The 12V 250Ah or 255Ah Lithium Battery from Redway Power is a robust and high-capacity energy storage solution that utilizes lithium iron phosphate (LiFePO4) technology. This battery pack is designed to offer a reliable and efficient power source for a wide range of applications, including solar storage, with the capability to handle deep cycle uses effectively.
The 12V 250Ah battery, such as the one offered by Sensys/Universal, is a popular choice for its ability to provide substantial energy storage at 12 volts, with a 20-hour rechargeable capacity. These batteries are favored by distributors in the USA for solar storage due to their compatibility with renewable energy systems and their ability to store excess power generated during the day for use during periods of low sunlight or at night.
The power capacity of a 12V 250Ah battery can be measured in watt-hours (Wh), and with a voltage of 12V, this battery has the potential to deliver 3000Wh of energy (calculated as 12V x 250Ah). This makes it a powerful option for off-grid applications, electric vehicles, and any scenario where high-energy demand is required.
The 12V 255Ah lithium iron phosphate battery pack from Redway Power is a superior choice for its longevity, safety features, and high energy density. It is built to withstand repeated charge and discharge cycles, making it ideal for use in solar storage systems where frequent cycling is common. The battery’s low self-discharge rate ensures that it retains its charge for extended periods, even when not in use, and its high energy density allows for efficient use of space.
In summary, the 12V 255Ah Lithium Battery from Redway Power is an excellent option for those seeking a reliable and efficient power source for their solar storage needs or other applications requiring a high-capacity battery. Its advanced LiFePO4 technology, combined with its durable construction and long service life, make it a top choice for both commercial and industrial use.
Packing & Delivery
Packaging:
Carton box and pallet container.
The packaging can be customized to meet different needs.
Shipping:
New sample shipping takes 20-25 working days, while mass production requires 15-20 working days from receipt of deposit and sample confirmation.
Sample orders ship via DHL, UPS, FedEx, or TNT, while bulk orders are sent by sea. We offer forwarding services upon request.Â
Our Services
OEM & ODM can customize according to your request :
Battery voltage, capacity, and dimension.
BMS charging and discharging current.
Connector, case, and wire.
Your own logo eg: silk print.
After-sales service is available :
Respond in 24 hours to any inquiry on our product.
Take action quickly for a normal customer’s claim within 12 hours.
Good after-sales service: We offer 3 years quality warranty for lifepo4 batteries like 12-72V 20Ah/50Ah/100Ah/200Ah/500Ah/1000Ah/…
One by one tested before shipment.
FAQs
Is Redway Power a trading company or factory?
Redway Power is a company with its own factory, integrating research, development, production, and sales.
How about the quality of Redway’s LiFePo4 Battery product?
Redway Power boasts over 12 years of experience in LiFePO4 battery production and is an authorized supplier for CATL and BYD.
Can you do an OEM/ODM project?
Yes, we have engineers available to assist in designing and developing any related products.
What’s your MOQ?
MOQ varies according to battery voltage and capacity.
Bluetooth / WiFi / LCD / LED Touch Screen / RS485 / RS232 / CAN / 4G, 5G / GPS / APP
Charger
High current fast charger
BMS
Intelligent BMS protection
Terminal
M8 Bolts
Battery Case
ABS (Fireproof plastic)
Warranty
3 Years
Silk-Screen / Label Printing
Yes
User Manual / Warranty Card
Yes
Customization / OEM / ODM
Yes
Shipment
Yes
Certifications
IEC, UN38.3, MSDS (More request)
Applications and FAQs
The 12V 250Ah lithium-ion battery outperforms traditional deep cycle batteries with its remarkable cycle life of up to 4000 cycles, contrasting sharply with the approximately 500 cycles of standard sealed lead-acid (SLA) batteries. The extended lifespan translates to a significantly lower cost per use, rendering it ideal for diverse applications like home alarm systems, camping, and solar lighting. Its lighter weight and moderate size enhance its portability, providing a dependable power source for various electric applications. In summary, the 12V 250Ah lithium-ion battery stands out for its superior energy efficiency, reliability, and overall performance, establishing itself as the preferred choice in today's market.
What is a 12V 250Ah lithium battery?
A 12V 250Ah lithium battery is a high-capacity energy storage solution designed for a wide range of applications requiring durable and efficient power sources. It offers significant advantages over traditional lead-acid batteries, including lightweight construction and superior performance, particularly in deep cycle applications. These batteries are commonly utilized in off-grid or self-sustaining setups, such as solar systems, where energy autonomy is vital. Additionally, they are frequently integrated into backup power systems like UPS units for reliable energy backup during outages. With a discharge period of 25 hours, a 12V 250Ah lithium battery provides substantial energy storage capacity, making it suitable for various industrial, commercial, and residential uses. Overall, these batteries offer a reliable and versatile power solution for demanding applications.
Where can you use a 12V 250Ah battery?
A 12V 250Ah lithium-ion battery finds numerous applications due to its extended lifespan and continuous energy supply capabilities.
Construction Equipment: Various construction tools and machines, such as floor pressing machines and drills, utilize this battery to power their operations effectively.
Medical Devices: Surgical and operational medical gadgets rely on this battery to ensure a consistent and reliable power supply during critical procedures.
Antenna and Wave Propagation Systems (AWP): Remote areas lacking electricity access utilize AWP systems powered by 12V 250Ah lithium-ion batteries to transmit waves between stations.
Renewable Energy Systems: Solar power systems, fossil fuel energy stations, coal plants, and wind stations utilize these batteries to store and provide energy efficiently.
Marine and Boats: Marine vessels and fishing boats employ 12V 250Ah lithium batteries to power onboard appliances and systems, ensuring reliable operation on the water.
Street Lights: Solar-powered street lights and traffic signals often incorporate these batteries as backup power sources to maintain lighting during nighttime or low-light conditions.
Electric Vehicles and RVs: Electric bikes, wheelchairs, and recreational vehicles rely on this battery for efficient and sustainable power delivery during transportation and recreational activities.
Explain the different advantages of a 12V 250Ah lithium-ion battery?
The advantages of a 12V 250Ah lithium-ion battery over traditional lead-acid batteries are numerous and significant, making it a top choice for diverse applications:
Scalability: Connect multiple units in parallel or series configurations for customizable power systems to meet specific energy needs.
No Memory Effect: Conveniently charge and use the battery at any time without needing to discharge it beforehand, ensuring consistent performance.
Long Cycle Life: Enjoy reliable power output over an extended period with up to 5000 cycles and a five-year warranty, offering peace of mind and cost savings.
High Energy Density: Experience enhanced power delivery in a compact and lightweight package, ideal for space-constrained applications.
Low Self-Discharge: Retain stored energy efficiently with minimal loss during storage, ensuring readiness for use when needed.
Eco-Friendly: Promote sustainability and environmental consciousness with non-toxic, acid-free batteries that contribute to a cleaner energy ecosystem.
In summary, a 12V 250Ah lithium-ion battery offers versatility, reliability, and environmental benefits, making it an excellent choice for various applications.
What are the disadvantages of a 12V 250Ah lithium battery?
The disadvantages of a 12V 250Ah lithium battery should be considered alongside its advantages:
Higher Initial Cost: The upfront investment for lithium batteries is notably higher than traditional lead-acid batteries, potentially limiting affordability for some users.
Potential Degradation: Exposure to extreme temperatures or overcharging can lead to degradation over time, impacting the battery's lifespan and performance. Proper monitoring and management are crucial to prevent this issue.
Safety Concerns: There are safety risks associated with lithium batteries, including thermal runaway and fire hazards if the battery is damaged or mishandled. Strict adherence to safety protocols and precautions is necessary to minimize these risks and ensure safe operation.
How long will a 12V 250Ah battery last if fully charged?
The runtime of a fully charged 12V 250Ah battery depends on the load it powers and its discharge rate. To estimate the duration, divide the battery's capacity (250Ah) by the load's current draw (in amperes). For instance, if the load draws 10 amps, the battery would last around 25 hours (250Ah ÷ 10A = 25 hours). However, factors such as temperature, battery age, and depth of discharge can affect actual runtime. Hence, it's vital to consider these variables for a more accurate estimation of battery life.
How is a deep cycle 12V 250Ah lithium battery better than a deep cycle lead-acid battery?
The comparison between a deep cycle 12V 250Ah lithium battery and a deep cycle lead-acid battery highlights several advantages of the lithium battery:
Lighter and Smaller: Lithium batteries are lighter and more compact than lead-acid batteries of the same energy capacity, making them ideal for applications where weight and space are critical factors.
Higher Energy Density: Lithium batteries have a higher energy density, enabling them to store more energy in a smaller space. This results in a more efficient use of space and a reduced footprint.
Longer Cycle Life: Lithium batteries offer a longer cycle life compared to lead-acid batteries. With up to 4000 cycles and a higher Depth of Discharge (DOD), lithium batteries are more durable and have a longer lifespan.
Efficient Charging: Lithium batteries charge more efficiently and have a lower self-discharge rate than lead-acid batteries. This ensures that stored energy is retained for longer periods without significant loss, providing greater reliability and usability.
Maintenance-Free Operation: Lithium batteries require minimal maintenance compared to lead-acid batteries, reducing operational costs and hassle associated with maintenance tasks. This makes lithium batteries a more convenient and user-friendly option for various applications.
What quality standards should a 12V 250Ah lithium battery fulfill during its manufacturing?
To ensure the quality of a 12V 250Ah lithium battery during manufacturing, adherence to international standards like ISO 9001 and ISO 14001 is crucial. Certifications such as UL or CE should be obtained to ensure safety and compliance with regional standards. Rigorous testing procedures, including the IEC 62133 test, must be implemented to verify safety and prevent short-circuiting during transportation and use. Stringent manufacturing processes should be in place to maintain consistency and quality throughout production. Comprehensive quality control measures are essential at every stage to monitor and ensure the battery's performance, ultimately guaranteeing reliability and safety for users.
Is it safer to use a 12V 250Ah lithium-ion battery in small size vehicles?
Yes, utilizing a 12V 250Ah lithium-ion battery in small vehicles provides enhanced safety compared to conventional lead-acid batteries. Lithium-ion batteries offer stability in chemistry and reduced risk of leakage, making them suitable for compact vehicle setups with limited space. Moreover, they incorporate protection circuits to prevent overcharging, over-discharging, and short circuits, further enhancing safety. However, regardless of battery type, ensuring proper installation, handling, and maintenance remains crucial for accident prevention and optimal safety measures.
In which electric vehicles I can use 12v 250Ah lithium-ion battery?
A 12V 250Ah lithium-ion battery finds application in various electric vehicles, providing dependable power for diverse systems and functions. These include:
Electric Motorcycles and Scooters: They rely on the battery for ignition systems, lights, and electronic accessories.
Electric Wheelchairs: Essential for powering mobility and control systems.
Electric Bicycles: Used to power lights, motors, and auxiliary electronics.
Golf Carts: Powering lights, accessories, and onboard electronics.
Tesla Electric Vehicles: Supporting auxiliary systems like lights, entertainment, and climate control.
Electric Buses: Providing power for lighting, HVAC systems, and onboard electronics.
Electric Vans: Utilized for various functions such as lighting, navigation, and communication systems.
In summary, the 12V 250Ah lithium-ion battery serves as a versatile and reliable power source across a range of electric vehicles, ensuring efficient operation and performance.
What does deep cycle 12v 250Ah lithium-ion battery means?
A deep cycle 12V 250Ah lithium-ion battery refers to a specific type of rechargeable battery designed for deep cycle applications, with a voltage rating of 12 volts and a capacity of 250 ampere-hours (Ah). Here's what each term means:
Deep Cycle: This indicates that the battery is optimized for deep discharge and recharge cycles, making it suitable for applications where it's regularly discharged to a significant extent before being recharged. Deep cycle batteries are commonly used in renewable energy systems, electric vehicles, marine applications, and off-grid power systems.
12V: This denotes the nominal voltage of the battery, which is 12 volts. This voltage is commonly used in various automotive, marine, and industrial applications.
250Ah: This represents the battery's capacity, measured in ampere-hours (Ah), which indicates the amount of charge the battery can deliver over a specific period. A higher Ah rating means the battery can provide more energy before needing to be recharged.
Lithium-Ion: This indicates the battery's chemistry, which is lithium-ion. Lithium-ion batteries offer several advantages over traditional lead-acid batteries, including higher energy density, longer cycle life, lighter weight, and faster charging capabilities. They are widely used in applications where high energy density and reliability are essential.
How to maintain a 12V 250Ah lithium-ion battery?
Maintaining a 12V 250Ah lithium-ion battery is essential for prolonging its lifespan and ensuring reliable performance. Follow these steps for effective maintenance:
Adhere to Manufacturer Guidelines: Follow the manufacturer's instructions for proper handling and usage to prevent damage.
Regular Monitoring: Avoid leaving the battery unattended for extended periods and regularly check its status and charge rate to prevent self-discharge.
Charge Before Storage: Charge or discharge the battery before storing it for extended periods to maintain optimal performance. Avoid storing it in high-temperature environments, which can reduce its lifespan.
Handle with Care: Protect the battery from excessive vibrations, as they can impact its performance. Also, prevent overcharging to preserve its health.
By following these maintenance steps, you can ensure that your 12V 250Ah lithium-ion battery remains in good condition, providing reliable power as needed.
Are 2 100Ah lithium batteries better than 1 200Ah lithium battery?
When deciding between two 100Ah lithium batteries or one 200Ah battery, there are a few factors to consider.
Having two separate batteries can provide more flexibility in terms of placement and wiring options. You could also potentially distribute the weight more evenly if space is a concern.
On the other hand, using a single 200Ah battery simplifies maintenance and monitoring since you only have one unit to keep track of. It may also be easier to wire up compared to managing multiple batteries.
The choice between these setups will depend on your specific energy needs, available space, and personal preferences. Both options have their own advantages and drawbacks – it's all about finding what works best for your unique situation!
What size inverter can I run off a 100Ah lithium battery?
When it comes to pairing an inverter with a 100Ah lithium battery, size matters. The size of the inverter you can run off a 100Ah lithium battery depends on your power needs.
A general rule of thumb is that the inverter's continuous power rating should not exceed 80% of the battery's capacity, so for a 100Ah battery, you'd want an inverter around 800W.
Keep in mind that different appliances have starting surges that may require a larger inverter. Consider what devices you'll be running and their wattage requirements before selecting an inverter.
Remember to factor in efficiency losses when calculating your power needs. Opting for a slightly larger inverter than strictly necessary can provide some flexibility without draining your battery too quickly.
In essence, choose an inverter that meets your power demands while still leaving some room for fluctuations and unexpected energy consumption spikes.
How many solar panels do I need for 200Ah lithium battery?
Looking to power up your 200Ah lithium battery with solar panels? Let's break it down. The number of solar panels you'll need depends on their wattage and efficiency. Higher wattage panels will charge the battery faster, while more efficient panels will make the most out of sunlight.
Consider the average daily sunlight hours in your location to calculate how many watts per hour your solar panels can generate. This information will help determine how many solar panels are required to charge a 200Ah battery efficiently.
Remember, factors like shading, panel orientation, and weather conditions can also impact the performance of your solar setup. It's essential to optimize these variables for maximum energy production.
Consulting with a professional installer or using online calculators can provide a more accurate estimate based on your specific needs and circumstances.
How long will a 300w solar panel take to charge a 200Ah battery?
Have you ever wondered how long it would take for a 300W solar panel to fully charge a 200Ah lithium battery? The answer lies in various factors that come into play. Solar energy is dependent on sunlight intensity, weather conditions, and the efficiency of the solar panel itself.
On average, a 300W solar panel can produce around 20-25 amps per hour under ideal conditions. With a 200Ah battery capacity, it may take approximately 8-10 hours of direct sunlight to fully charge it from empty to full.
Keep in mind that real-world scenarios differ from theoretical calculations. Factors like shading, cloud cover, and angle of sunlight can affect charging times. It's always best to monitor your system closely and adjust expectations accordingly.
In essence, while estimates provide a rough idea, actual charging times may vary based on external influences beyond our control.
What can I run off a 200Ah lithium battery?
With a 200Ah lithium battery, you have the power to run various devices and appliances off-grid. From small electronics like smartphones and laptops to larger gadgets such as TVs or camping fridges, the possibilities are endless. Imagine powering your outdoor adventures with ease, knowing you have a reliable energy source at your fingertips.
A 200Ah lithium battery can also support power tools for DIY projects or even provide backup energy during power outages. Whether you're camping in the wilderness or working on a project in your garage, having a 200Ah battery ensures you stay connected and productive without worrying about running out of power.
Additionally, this size of battery can handle moderate loads like fans, lights, or CPAP machines for extended periods. It's versatile enough to adapt to different situations and keep your essential devices running smoothly. Enjoy the freedom that comes with portable power solutions powered by a robust 200Ah lithium battery!
What size inverter do I need for 200Ah lithium battery?
When it comes to choosing the right inverter for a 200Ah lithium battery, remember that the size of the inverter should be based on the devices you plan to power. It is recommended to use an inverter with a continuous power rating of at least 2000 watts for optimal performance. Ensure that the inverter has built-in protection features such as overload and overheat protection.
Whether you opt for two 100Ah batteries or one 200Ah battery, consider your specific power needs and system requirements. By understanding how many solar panels are needed and how long it takes to charge your battery, you can effectively utilize a 200Ah lithium battery setup for various applications while enjoying reliable power supply from renewable sources like solar energy.
How long does a PowerBrick+ battery last?
The lifespan of a PowerBrick+ battery varies depending on usage and maintenance. With proper care, these lithium-ion batteries can last for several years. Factors such as charging and discharging cycles, usage patterns, and environmental conditions can impact the battery's longevity. Regular maintenance and following manufacturer guidelines can help maximize the lifespan of the PowerBrick+ battery.
Usage Patterns: The duration for which a PowerBrick+ battery lasts depends on how it is used. Factors such as the frequency of charging and discharging, the load placed on the battery, and the overall usage patterns play a role in determining its lifespan.
Charging and Discharging Cycles: The number of charging and discharging cycles a PowerBrick+ battery goes through affects its longevity. Regularly depleting the battery and recharging it can impact its overall lifespan. Following proper charging practices, such as avoiding overcharging or deep discharging, can help extend the battery's life.
Environmental Conditions: The environment in which the PowerBrick+ battery is used also affects its lifespan. Extreme temperatures, both hot and cold, can impact the performance and longevity of the battery. It is important to store and operate the battery within the recommended temperature range for optimal performance.
Maintenance and Care: Proper maintenance and care can significantly impact the lifespan of a PowerBrick+ battery. Regularly cleaning the battery terminals, avoiding exposure to moisture or humidity, and following the manufacturer's guidelines for storage and usage can help prolong the battery's life.
How do I charge a PowerBrick+ Lithium-ion battery?
Charging a PowerBrick+ Lithium-ion battery is simple and can be done using different methods. You can charge it using an alternator with a voltage between 14.0V and 14.8V, a conventional lead-acid battery charger, or other compatible chargers. The PowerBrick+ Battery Management System (BMS) is designed to ensure compatibility with standard chargers for convenient and efficient charging.
Alternator Charging: If you have an alternator in your vehicle, such as in marine, RV, or cars, you can efficiently charge the PowerBrick+ battery. The alternator charge voltage should be between 14.0V and 14.8V for effective charging.
Conventional Lead-Acid Battery Charger: The PowerBrick+ Battery Management System (BMS) is designed to be compatible with standard chargers, including conventional lead-acid battery chargers. This compatibility allows users to charge the PowerBrick+ battery using widely available charging equipment.
Other Compatible Chargers: In addition to alternator charging and conventional lead-acid battery chargers, other compatible chargers can be used to charge the PowerBrick+ battery. These chargers should meet the voltage and charging requirements specified by the manufacturer.
What can I use PowerBrick+ battery for?
Charging a PowerBrick+ Lithium-ion battery is simple and can be done using different methods. You can charge it using an alternator with a voltage between 14.0V and 14.8V, a conventional lead-acid battery charger, or other compatible chargers. The PowerBrick+ Battery Management System (BMS) is designed to ensure compatibility with standard chargers for convenient and efficient charging.
Alternator Charging: If you have an alternator in your vehicle, such as in marine, RV, or cars, you can efficiently charge the PowerBrick+ battery. The alternator charge voltage should be between 14.0V and 14.8V for effective charging.
Conventional Lead-Acid Battery Charger: The PowerBrick+ Battery Management System (BMS) is designed to be compatible with standard chargers, including conventional lead-acid battery chargers. This compatibility allows users to charge the PowerBrick+ battery using widely available charging equipment.
Other Compatible Chargers: In addition to alternator charging and conventional lead-acid battery chargers, other compatible chargers can be used to charge the PowerBrick+ battery. These chargers should meet the voltage and charging requirements specified by the manufacturer.
Do I need to recharge the battery immediately after operation?
The need to recharge the battery immediately after operation depends on the specific battery type. It is generally recommended to avoid fully discharging rechargeable batteries and to recharge them before reaching critically low levels. However, the charging and discharging requirements may vary for different batteries. Refer to the manufacturer's guidelines for the specific battery to ensure optimal usage and longevity.
Rechargeable Batteries: For rechargeable batteries, it is generally advisable to avoid fully discharging them before recharging. Fully discharging a rechargeable battery can lead to decreased performance and reduced overall lifespan. It is recommended to recharge the battery before it reaches critically low levels to ensure optimal usage.
Battery Type Considerations: Different types of batteries, such as lithium-ion, lead-acid, or nickel-metal hydride (NiMH), have varying charging and discharging requirements. It is essential to refer to the manufacturer's guidelines for the specific battery type to understand the recommended charging practices.
Manufacturer's Guidelines: To ensure the best performance and longevity of the battery, it is crucial to follow the manufacturer's guidelines. These guidelines provide specific instructions on charging and discharging cycles, recommended charging levels, and any other important considerations for the battery's optimal usage.
Avoid Deep Discharging: Deep discharging, where the battery is drained to critically low levels, can have a negative impact on battery performance and longevity. It is generally recommended to recharge the battery before it reaches these low levels to maintain its health and maximize its lifespan.