51.2V 280Ah high-voltage parallel lithium battery
51.2V 280Ah can be connected in parallel with lithium iron phosphate batteries. It uses high-end LiFePO4 cells and supports multiple parallel connections for capacity expansion. It is equipped with an intelligent BMS protection system, with a cycle life of over 6000 times. It is specially designed for high-voltage energy storage scenarios such as photovoltaic power storage, recreational vehicles, and industrial equipment, featuring safety, stability, and high cost-effectiveness.
Product Advantages
- Deep Cycle Life：Can achieve 6000 cycles at 90% state of charge,effectively reducing total cost of ownership.
- Fast Charging Speed：High charge and discharge efficiency,reducing equipment downtime and saving more time.
- Highly Adaptable：Strong environmental adaptability,can withstand up to 60℃.
- Safer：Real-time monitoring of BMS for better system protection.
- Easy To Store：Due to its extremely low self-discharge rate (LSD) and no risk of sulfation,it can last up to 6 months.
- High Storage Capacity ＆ Light Weight：(LiFePO4) batteries provide more watt-hours per kilogram while weighing only one-third of their SLA equivalents.
- Up to 15 batteries can be connected in parallel
- No/Yes Battery Frame
GHR-280 High Voltage Parallelable Lithium Battery Parameters （Out-of-band framework）
GHS-280 High Voltage Parallelable Lithium Battery Parameters （No outer frame）
Match inverter brand
Compatible with 90% of the inverter protocols on the market
FAQ
It is LiFePO4 lithium iron phosphate battery, rated 51.2V 280Ah. Max 15 units can be connected in parallel to expand capacity and meet large-scale energy storage demands.
- Use batteries of the same batch, same voltage and capacity with voltage difference ≤0.1V.
- Fully charge and keep static for 24 hours before parallel connection.
- Each unit comes with independent BMS and supports active balance.
- Working temperature: 0–45°C, avoid high temperature and humid environment.
Widely used for solar energy storage, commercial & industrial off-grid system, RV/yacht, industrial backup power. Main export markets: Southeast Asia, Middle East, Africa, Europe, Latin America.
EU: WEEE registration, Battery Directive 2013/56/EU; USA: DOT registration, FCC (if with wireless module); Australia: RCM; Middle East: SASO. Confirm local rules in advance.
Yes. Custom voltage / capacity / appearance; compatible with mainstream inverters (Growatt / Huawei / Sungrow); customized BMS protocol and RS485/CAN communication interface; OEM & ODM acceptable.
- Free replacement or repair within warranty for non-human damage.
- Provide English technical manual, installation guide video and remote technical support.
- Lifetime technical support.
- Battery warranty period of 5 years
