- Lithium Golf Cart Battery
- Forklift Lithium Battery
-
48V
- 48V 210Ah
- 48V 300Ah
- 48V 420Ah (949 x 349 x 569 mm)
- 48V 420Ah (950 x 421 x 450 mm)
- 48V 456Ah
- 48V 460Ah (830 x 630 x 590 mm)
- 48V 460Ah (950 x 421 x 450 mm)
- 48V 460Ah (800 x 630 x 600 mm)
- 48V 460Ah (820 x 660 x 470 mm)
- 48V 500Ah
- 48V 560Ah (810 x 630 x 600 mm)
- 48V 560Ah (950 x 592 x 450 mm)
- 48V 600Ah
- 48V 630Ah
-
48V
- 12V Lithium Battery
12V 150Ah Lithium RV Battery
Bluetooth App | BCI Group 31
LiFePO4 Lithium
Discharge Temperature -20°C ~ 65°C
Fast Charger 14.6V 50A
Solar MPPT Charging - 24V Lithium Battery
- 36V Lithium Battery
- 48V Lithium Battery
-
48V LiFePO4 Battery
- 48V 50Ah
- 48V 50Ah (for Golf Carts)
- 48V 60Ah (8D)
- 48V 100Ah (8D)
- 48V 100Ah
- 48V 100Ah (Discharge 100A for Golf Carts)
- 48V 100Ah (Discharge 150A for Golf Carts)
- 48V 100Ah (Discharge 200A for Golf Carts)
- 48V 150Ah (for Golf Carts)
- 48V 160Ah (Discharge 100A for Golf Carts)
- 48V 160Ah (Discharge 160A for Golf Carts)
-
48V LiFePO4 Battery
- 60V Lithium Battery
-
60V LiFePO4 Battery
- 60V 20Ah
- 60V 30Ah
- 60V 50Ah
- 60V 50Ah (Small Size / Side Terminal)
- 60V 100Ah (for Electric Motocycle, Electric Scooter, LSV, AGV)
- 60V 100Ah (for Forklift, AGV, Electric Scooter, Sweeper)
- 60V 150Ah (E-Motocycle / E-Scooter / E-Tricycle / Tour LSV)
- 60V 200Ah (for Forklift, AGV, Electric Scooter, Sweeper)
-
60V LiFePO4 Battery
- 72V~96V Lithium Battery
- Rack-mounted Lithium Battery
- E-Bike Battery
- All-in-One Home-ESS
- Wall-mount Battery ESS
-
Home-ESS Lithium Battery PowerWall
- 24V 100Ah 2.4kWh PW24100-S PowerWall
- 48V 50Ah 2.4kWh PW4850-S PowerWall
- 48V 50Ah 2.56kWh PW5150-S PowerWall
- 48V 100Ah 5.12kWh PW51100-F PowerWall (IP65)
- 48V 100Ah 5.12kWh PW51100-S PowerWall
- 48V 100Ah 5.12kWh PW51100-H PowerWall
- 48V 200Ah 10kWh PW51200-H PowerWall
- 48V 300Ah 15kWh PW51300-H PowerWall
PowerWall 51.2V 100Ah LiFePO4 Lithium Battery
Highly popular in Asia and Eastern Europe.
CE Certification | Home-ESS -
Home-ESS Lithium Battery PowerWall
- Portable Power Stations
12V Car Battery Size Chart: Essential Guide to Selecting the Right Battery
When selecting a 12V car battery, choosing the correct size is critical for ensuring proper fit, optimal performance, and long-term reliability. The size of a car battery is often determined by its group number, which indicates not only the battery’s physical dimensions but also its terminal arrangement and mounting configuration. This article provides an in-depth look at the various battery group sizes, what they mean, and how to choose the best one for your vehicle.
Understanding 12V Car Battery Group Sizes
What Are Battery Group Sizes?
Battery group sizes are standardized by the Battery Council International (BCI) and are used to classify batteries by their physical dimensions, terminal positions, and mounting style. These group sizes ensure that the battery fits correctly within the designated space in your vehicle’s engine bay, and that the terminals are properly aligned with the vehicle’s electrical system.
Common 12V Car Battery Group Sizes
Here is a breakdown of some of the most common 12V car battery group sizes:
- Group 24: 10.25 x 6.81 x 8.88 inches
- Group 35: 9.06 x 6.88 x 8.88 inches
- Group 48: 12.06 x 6.88 x 7.50 inches
- Group 65: 12.06 x 7.50 x 7.50 inches
Each of these sizes is designed to fit specific vehicle models, and using the wrong size can lead to poor battery performance or even damage to your vehicle’s electrical components.
How to Find the Right Battery Group Size for Your Vehicle
The most reliable way to determine the correct battery group size for your vehicle is by consulting the vehicle’s owner’s manual. The manual typically lists the appropriate group size, along with other important specifications such as the required cold cranking amps (CCA) and reserve capacity. If the manual is not available, you can also check the label on your current battery or consult a battery size chart specific to your vehicle’s make and model.
Ampere Rating of 12V Car Batteries
How Many Amps Should a 12 Volt Car Battery Have?
A typical 12V car battery supplies between 30 to 50 amps of current, which is sufficient to power the vehicle’s starter motor and various electrical systems. The ampere rating refers to the battery’s capacity to deliver a steady flow of electricity over a specified period. This is critical for ensuring that the battery can handle the electrical load required by the vehicle, especially during startup.
What Is the Maximum Current from a 12V Car Battery?
Despite their relatively low voltage, 12V car batteries can deliver substantial amounts of current. Under optimal conditions, a fully charged 12V battery can produce up to 600 amps. This high current output is particularly necessary for cranking the engine, especially in cold weather when the engine oil is thicker, and more power is required to start the vehicle.
Is 14 Volts Too Much for a 12-Volt Battery?
The voltage of a 12V car battery can vary depending on whether it is being charged or at rest. When the battery is actively charging, the voltage can increase to around 14.4V ± 0.2V. This means that a charging voltage between 14.2V and 14.6V is normal and necessary to fully charge the battery. However, if the voltage exceeds 14.6V during charging, it could indicate a problem with the charging system, potentially leading to battery damage. On the other hand, a voltage lower than 14.2V may suggest that the battery is not charging effectively, which could result in insufficient power for starting the vehicle.
Why Battery Size and Amperage Matter
Importance of Choosing the Correct Battery Size
Selecting the correct battery size ensures that the battery fits securely in the engine bay and that the terminals are positioned correctly to connect with the vehicle’s electrical system. Using the wrong size battery can lead to several issues, including poor electrical connections, reduced battery life, and even damage to your vehicle’s electronics.
Impact of Amperage on Vehicle Performance
The amperage of a car battery determines its ability to deliver sufficient power to the vehicle’s electrical system. A battery with too low an amperage rating may struggle to start the engine, especially in cold weather, leading to frequent jump-starts and potentially damaging the battery. Conversely, a battery with a high amperage rating provides more reliable starts and can better support vehicles with high electrical demands, such as those equipped with advanced infotainment systems, GPS, and other electronic accessories.
Selecting the Right Battery for Your Needs
Consider Your Vehicle’s Electrical Load
Modern vehicles are equipped with numerous electrical components that increase the demand on the battery. When choosing a new 12V battery, it’s important to consider the total electrical load of your vehicle. If your vehicle has a lot of accessories, such as heated seats, a high-powered sound system, or multiple electronic devices, you’ll need a battery with a higher ampere rating to ensure reliable performance.
Climate and Environmental Factors
Climate also plays a significant role in battery performance. In colder climates, a battery with a higher cold cranking amps (CCA) rating is essential to ensure that the engine starts reliably, even in freezing temperatures. For those living in hotter climates, it’s crucial to choose a battery that can withstand high temperatures without losing efficiency or lifespan.
Maintenance and Battery Life
When selecting a 12V car battery, consider whether you prefer a maintenance-free battery or one that requires regular maintenance. Maintenance-free batteries are sealed and require no additional work beyond regular charging. However, traditional lead-acid batteries may require periodic checks and topping up of electrolyte levels. Additionally, always consider the expected lifespan and warranty of the battery to ensure long-term reliability.
Conclusion: The Key to Reliable Vehicle Performance
Choosing the right 12V car battery involves understanding the specific needs of your vehicle, including the correct battery group size and the appropriate amperage rating. By considering factors such as your vehicle’s electrical load, the climate in which you drive, and your preference for maintenance, you can select a battery that provides optimal performance, reliability, and longevity.
Ensuring that you choose the correct battery not only keeps your vehicle running smoothly but also prevents potential issues that could arise from using an improperly sized or rated battery. Always refer to your vehicle’s manual or consult a professional to confirm the best battery for your specific needs.