Blog
What Is Product 822 Lithium Battery?
Product 822 lithium battery refers to a high-capacity energy storage solution primarily designed for electric two/three-wheelers and light mobility applications. Utilizing advanced lithium iron phosphate (LiFePO4) chemistry, these batteries emphasize safety enhancements and extended cycle life, with configurations supporting 48V/60V/72V systems. Designed for delivery fleets and commercial vehicles, they offer 150-230 km range per charge and support fast-charging capabilities through optimized cell architecture. The “822” designation typically indicates custom product series variants developed for specific market segments requiring robust power and thermal stability.
72V 200Ah Golf Cart Lithium Battery
What distinguishes Product 822 from standard EV batteries?
Product 822 batteries employ multi-layered safety architecture and ultra-dense prismatic cells, achieving 15% higher energy density than conventional NMC packs. Their modular design enables rapid voltage configuration swaps without cell rearrangement.
Unlike standard EV batteries focusing solely on capacity, the 822 series integrates adaptive thermal management directly into cell pouches—using phase-change materials that absorb 40% more heat during peak loads. Pro Tip: These batteries perform best when paired with active balancing BMS systems to maintain voltage deviation below 2mV during high-current operation. For example, a 72V 82Ah variant can power cargo trikes for 8 hours non-stop in urban delivery routes, recovering 80% charge in under 45 minutes with compatible DC fast chargers.
What are the technical specifications of Product 822 batteries?
These batteries feature grade-A LiFePO4 cells with 2,000+ cycles at 80% DoD, delivering 3.2V nominal voltage per cell. Standard capacities range from 60Ah to 200Ah across voltage platforms.
The 822 series operates within -20°C to 60°C environments, using aluminum alloy casings with IP67 protection. Key metrics include ≤3mΩ internal resistance and 95% energy efficiency at 1C discharge rates. Practically speaking, their hybrid CID/PTC protection circuits combine mechanical pressure vents with polymer resettable fuses for dual-layer overcurrent protection. Why does this matter? This design prevents catastrophic failures during accidental short circuits common in commercial vehicle wiring harnesses.
| Parameter | Product 822 | Standard EV Battery |
|---|---|---|
| Energy Density | 165Wh/kg | 140Wh/kg |
| Cycle Life | 2000+ | 1200 |
| Charge Temp | -10°C~55°C | 0°C~45°C |
Which applications benefit most from Product 822 batteries?
Optimal applications include last-mile delivery vehicles and industrial utility carts requiring high daily mileage with rapid turnaround times.
The battery’s shock-resistant construction makes it suitable for rough terrain operations in logistics warehouses and construction sites. Beyond typical EV use, its wide temperature tolerance enables reliable performance in refrigerated transport units—maintaining consistent power output even at -15°C freezer temperatures. For instance, food delivery trikes using 60V 120Ah 822 batteries achieved 30% longer operational uptime compared to conventional packs during winter trials.
Redway Battery Expert Insight
FAQs
Can Product 822 batteries replace lead-acid in existing vehicles?
Yes, but requires upgrading charging infrastructure and verifying motor controller compatibility with lithium’s flat discharge curve—lead-acid systems often struggle with voltage matching beyond 50% DoD.
What maintenance does the 822 series require?
Quarterly terminal cleaning and annual capacity recalibration via full discharge/charge cycles—avoid complete discharges below 10% SOC to preserve cycle life.
60V 100Ah Lithium Battery for E-Mobility
What is the “Product 822 lithium battery”?
“Product 822 lithium battery” is not a specific standard; it refers to a model number used by different manufacturers for various devices. Examples include the Newell IP822 for Philips vacuums, the Grandstream WP825-BATT for WiFi phones, and the 7.4V 1500mAh battery for Syma 822 RC aircraft.
What devices use the “822” lithium battery?
The “822” lithium battery is used in a range of devices, such as the Newell IP822 for Philips cordless vacuum cleaners, the Grandstream WP825-BATT for portable WiFi phones, and the 7.4V 1500mAh battery for Syma 822 RC aircraft. It’s important to confirm the specific model to ensure compatibility.
What is the voltage of the Newell IP822 lithium battery?
The Newell IP822 lithium battery, used for Philips SpeedPro Max cordless vacuum cleaners, has a voltage of 25.2V. It is a rechargeable battery designed specifically for use in these vacuums, ensuring optimal performance and efficiency.
What is the voltage of the Grandstream WP825-BATT lithium battery?
The Grandstream WP825-BATT lithium battery is designed for the Grandstream WP822 and WP825 portable WiFi phones, offering a voltage of 3.7V. It provides power to these devices, allowing for extended usage between charges.
What is the difference between a lithium 822 battery and an alkaline L822 battery?
The lithium 822 battery is a rechargeable battery used in devices like vacuums and RC aircraft, with various voltages like 3.7V or 7.4V. In contrast, the L822 is an alkaline 9V battery used in simpler devices like LED flashlights and remote controls. They serve different purposes and are not interchangeable.