73.6V 46Ah LiFePO4 battery power lithium battery pack


Enerart Green energy service provider - enerart

Model code: IFP-2265146 23S2P-73.6V 46Ah-PCM-aging- (with shell)
Nominal voltage: 72V
Nominal capacity: 45Ah
Factory voltage: ≥73.6V (30% charged)
Executive standard: GB/T36972-2018
Working temperature: 0~45℃ (charging), -20~60℃ (discharging)
Product specifications: L 246 * W 156* H 390mm
Product weight: ≈23kg
Development and customization: ODM
Product description: This is a high-capacity intelligent lithium iron phosphate battery pack, supports RS485 communication protocol, 3-level hardware overcharge protection, real-time monitoring of the balance status of each battery cell when the battery is working, and when an abnormal imbalance occurs , Charging will be prohibited;

Product Specification
content test method
Testing method remarks
1 Charge cut-off voltage
2 Discharge cut-off voltage
3 Standard charging mode
Standard charge
Under the condition of an ambient temperature of 25±2℃, charge to 79.4V with a constant current of 0.2C, then transfer to a constant voltage of 79.4V until the charging current is less than or equal to 0.05C. Under the condition of the ambient temperature of 25±2℃, Charge the battery at constant current of 0.2C to reach 79.4V. Then charge the battery at constant 79.4V voltage until the charging current decreasing to 0.05C.
4 Standard discharge mode
Standard discharge After fully charging in standard charging mode, let it stand for 1 hour and discharge to 59.8V at a constant current of 0.2C.
After the standard charging, rest for 1 hour then discharge to [email protected]
5 Shipping voltage
Shipments voltage 71.3-73.6V Charge ≤30%
6 Maximum charging current
Maximum Charge Current ≤15A

7 Maximum continuous working current

8 capacity
Rated capacity
Typical capacity: 46Ah
Minimum capacity: 46Ah-5% standard discharge after standard charge

9 Operation temperature range Charging: 0~45℃
Humidity: 60±25% 60±25%R.H
Discharge: -20~60℃

10 Storage temperature Less than 1 month: -20 ~ 45℃
≤1 month: -20 ~ 45℃
Humidity: 60±25%
The best temperature for long-term storage: 10~25℃ 60±25%R.H
Best 10~25℃ for long-time storage
Less than 3 months: -10 ~ 30℃
≤3 months: -10 ~ 30℃
Less than 1 year: 0 ~ 30℃
≤1 year: 0 ~ 30℃
11 Internal resistance
12 weight
Approx: 23KG with shell

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More Information
Brand Enerart
Voltage 72V
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73.6V 46Ah LiFePO4 battery power lithium battery pack