We specialize in hard to find items
All Categories
Power Queen 12.8V 50Ah LiFePO4 Battery, 640Wh Backup Lithium Battery, Over 4000+ Rechargeable Cycles, Lightweight Replacement Battery for SLA, Widely Used in Wireless Lawn Mover, Electric Scooters
Share Tweet
*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Power Queen 12.8V 50Ah LiFePO4 Battery, 640Wh Features
-
【Power Queen Upgraded 12.8V 50Ah Pro LiFePO4 Battery】Ultra Portable and lightweight with length: 7.7 inches, width: 6.5 inches, height: 6.6 inches. Weight at only 11 LBS. 5-year warranty from the date of purchase.
-
【 1/3*Impeccably Lightweight & 100% Capacity Usage】Our 50Ah lithium battery weighs only 11.57 lbs, which is only 1/3 of the weight of 50Ah lead-acid battery, easy to move and install. And our LiFePO4 battery can charge/discharge fully of the capacity, providing astronomical boosts in run-time compared to only 50~70% capacity usage in Lead Acid.
-
【BUILT-IN 50A BMS & 2-Hour Fast Charging】Our 12.8V 50Ah Lithium battery build in 50A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge, over-current, overheating, short circuit. The BMS also support 0.5C (25A) charger that needs only 2 hours to charge 50Ah battery fully compared to Lead Acid needs 10~11 hours to fully charged which only support 1A~10A charger.
-
【Extendible Storage & Widely Use】The 12.8V50Ah LiFePO4 battery can be connected in parallel & in series for larger capacity. Allow being extended up to 4 in series or 4 in parallel to get Max 200Ah capacity or Max 48V(51.2V) voltage. Widely used in most areas such as RV, Solar, Household Battery, Off-Grid and Electric Scooter, Electric Handicap and so on. Note: The battery cannot be used as a starting battery. If you are not sure that, please contact customer service for relevant information.
-
【Longer Usage Life: 10-Year】Power Queen LiFePO4 battery provides 4000+ cycles & a 10 years lifetime compared to 200 - 1000 cycles & a 3 years lifetime in typical Lead Acid batteries. Our lithium batteries can be fully charged without risk and maintain the capacity with low self-discharge rate, you can use the battery as you want even though put it aside for a long-time storage.
About Power Queen 12.8V 50Ah LiFePO4 Battery, 640Wh
Power Queen 12.8V 50Ah Lithium Iron Phosphate BatteryPOWER QUEEN Lithium Iron Phosphate Battery takes the hassle out of maintaining and utilizing the power you need. The lithium chemistry of the battery cuts the weight of the traditional lead-acid battery to less than half while providing a massive boost to performance and capacity so you won't miss a single second of runtime. Build in battery management system (BMS) not only protects the 12.8V 50Ah LiFePO4 battery from various abnormalities but also avoids the over-charging/over-discharging process. The state-of-the-art battery cells ensure a long cycle life and more than 4000 times cycle lifetime.Specification：Maintenance free: Mobile with carry handles makes it easyCell: Prismatic LiFePO4 BatteryNominal Capacity: 50AhUsable Capacity: 50AhNominal Voltage: 12.8VEnergy: 640WhMax. Continuous Load Power: 640WCharge Voltage: 14.4V±0.2VCharge Method: CC/CVRecommend Charger: 14.4V±0.2V, 10A(0.2C)Recommend Charge Current: 10A(0.2C)Battery Management System (BMS) Board: 50AMax. Continuous Charge Current: 50AMax. Continuous Discharge Current: 50A Max. Discharge Current 5Seconds: 100ATerminal Type: M6Cycle Life: 4000 timesInternal Impedance: ≤40mΩConnected in Series: Up to 4Connected in Parallel: Up to 4Battery Pack Case: Acrylonitrile Butadiene Styrene (ABS) PlasticDimension: L7.79*W6.53*H6.69inchWeight: Approx. 11.571b / 5.25kgWaterproof Level: IP65Operating Temperature Range: Charge: 0°C to 50°C, Discharge: -20°C to 60°CStorage Temperature: -10°C to 50°C
