|8||Voltage Before Shipment||≥49.4V|
|11||Floating Charging Voltage||55.25±0.2V|
|12||Standard Charging Current||8A||0.2C|
|13||Max Charging Current||20A||0.5C|
|14||Standard Discharging Current||8A||Customizable|
|15||Max Discharging Current||20A||Customizable|
|16||Peak discharge current||80A/0.1s|
|18||Size||Length 371±1 mm||Customizable|
|Wide 270±1 mm||Customizable|
|Thickness 146±1 mm||Customizable|
|Recommended Working Temperature：15℃～35℃|
|22||Self-discharge Rate||The Residual Capacity： ≤3%/Month; ≤15%/Year|
： ≤1.5%/Month; ≤8%/Year
|23||Storage Environment||Less Than a Month：-20～+35℃、45～75%RH|
|Less Than 3 Months：-10～+35℃、45～75%RH|
|Recommended Storage Temperature：15～30℃、45～75%RH|
|Long time storage:|
When the battery needs to be stored for a long time, it should be charged to nearly 50% of the battery with a voltage of about 27.2V and placed under the recommended storage conditions. Do a full charge and discharge cycle at least once every 6 months (charge first, discharge and then recharge 50%).
Rail transit communication, unmanned ship communication, portable communication equipment, mobile communication base station, photovoltaic solar energy storage, energy storage power station, home energy storage, traffic signs, mining mining, medical equipment and equipment, industrial machinery equipment, security instrumentation, power tools, wireless monitoring equipment, automation equipment, etc.
1. Battery pack is safe and has good low temperature performance and long cycle life.
2. Battery pack cycle life is high, in line with the low carbon, energy saving, environmental values.
3. The BMS system is built into the battery, with multiple protection functions. The PCM/BMS adopts the most advanced chips and MOS from Japan and the United States, and is balanced.
4. Li-ni-co-mn-o (ternary material) and LiFePO4 (lithium iron) are available for selection.
5. The car gauge electric cell can be selected as a combination unit to ensure the consistency, stability and safety of the battery pack.
6. Multistring combination and battery modular design.
7. Small size, light weight, long life, high replacement efficiency, deep charging and discharging, easy to carry, to provide your system with reliable, high-quality power and energy
8. Power battery has the advantages of more cycle charge and discharge times, low self-discharge rate, long service life, strong deep discharge ability, high charging efficiency, strong power, strong anti-seismic ability, less maintenance or maintenance free, etc.