Zhejiang Hengrui Technology Co., Ltd.
SMART ENERGY SOLUTIONS FOR A CLEANER WORLD
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38.4V/54AH High Capacity/ long cycle life Lifepo4 UPS/golf cart Lithium Ion Battery Pack
ES-LFP Series Lithium-ion Battery is an ideal replacement for traditional
lead acid battery utilizing advanced LiFePO4 technology and integrated
BMS with the benefits of long cycle life, light in weight, safety and
excellent high and low temperature performance. ES-LFP Series Lithium-
ion Battery is widely used in energy storage, UPS, golf cart and other lead
acid battery replacement
| Electrical Characteristics | |
| Nominal Voltage | 38.4V |
| Nominal Capacity@0.2C | 54Ah |
| Energy | 2073Wh |
| Internal Resistance | ≤50m |
| Cycle Life | ≥3000 Cycles |
| Months Self Discharge | ≤3.5% per month at 25℃ |
| Mechanical | |
| Cell & Method | IFR32700 N60, 12S9P |
| Plastic Case | ABS |
| Dimension(L × W × H × TH) | 480 × 170 × 200 × 200mm |
| Weight | Approx. 22.0Kg |
| Terminal | M6 |
| Standard Charge | |
| Charge Voltage | 43.8 ± 0.2V |
| Charge Mode(CC/CV | At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C, and then charged continuously with constant voltage of 14.6V until the current was not more than 0.02C. |
| Charge Current | 10.8A |
| Max. Charge Current | 27A |
| Standard Discharge | |
| Discharge Current | 10.8A |
| Max. Continuous Current | 54A |
| Max. Pulse Current | 120A(<3S |
| Discharge Cut-off Voltage | 33.8V |
| Operating Environment | |
| Charge Temperature | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Discharge Temperature | —20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity |
| Storage Temperature | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Water Dust Resistance | IP55 |
| Protection Parameter | |
| Over-current Protection Current | 150A |
| Over-charge Protection Voltage | 45.6V |
| Over-discharge Protection Voltage | 27.6V |
| High Temperature Protection | 65℃ |
Charge Characteristics
Charge Characteristics @0.2C&0.5C, 25 ℃
Different Rate Discharge Curve @ 25 ℃