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* Safe Battery Chemistry: Our storage battery series are designed with LiFePO4 chemistry battery which has been widely recognized as one of the safest battery technologies. LiFePO4 chemistry features stable structures with low toxicity, well-defined performance, long-term stability. Automotive Standard Cell & Battery Structure Technology : Hejia engineer & technician team bring our expertise at automotive battery R&D and manufacturing standards and technology to the design and structure of the storage batteries.The cells inside are automotive-grade high quality cells, capable of high C-rate charge/discharge to support critical loads such as air condition, water pumps, EV charging, etc.
* Easy Installation and Stackablity: Hejia Storage batteries are modular-designed featuring easy installation and stackable up to 16 modules to meet higher energy consumption.
* Wide Compatibility: Hejia Storage batteries have commissioned for communication and compatibility with the major inverter and more inverter and charger brand.
* Small self discharge and no memory effect
* Compared to traditional lead-acid batteries, this LiFePO4 Solar Storage Battery are:
* Lower weight (up to 80% lighter)
* Number of cycles is up to 10 times higher
* Ultra-fast charging
* 99% of battery power can be used.
* High performance
* Low self-discharge
ITEM | SPECIFICATION |
72Nominal Voltage | 72V |
Nominal Capacity | 40Ah |
Cell Inside | LiFePO4 3.2V 3.2Ah cell |
Standard Charge Current | 0.2C-0.5C |
Max. Charge Current | 1C |
Continuous Discharge Current | 40A |
Standard Charge Current | 0.2C-0.5C |
Full Charged Voltage | 3.2V(3.2V per cell) |
Discharge C ut-offVoltage | 32V (2.0V per cell) |
Dimensions | Customized |
Connector | threaded terminals |
Operating Temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 55°C |
Storage Temperature | (Recommended to store 20 ± 5°C for long term storage) |