MaxLi Battery Ltd.
Dongguan Yisheng Technology Co., Ltd.
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1. Specifications:
| Model No. | YS12-50-P |
| Nominal Voltage | 12.8V |
| Nominal Capacity @ 0.2C | 50Ah |
| Watt-Hour | 640Wh |
| Weight | Approx. 7.5Kg |
| Dimension | 229x139x209mm |
| Internal Resistance | ≤40mΩ @ 50% SOC |
| Recommended Charge Current | 25A |
| BMS Maximum Charge Current | 50A |
| Charge Cut-off Voltage | 14.6V |
| BMS Maximum Continuous Discharge Current | 50A |
| Peak Discharge Current | 120A (2S) |
| Discharge Cut-off Voltage | 10.0V |
| Expected Cycle Life | Residual capacity is more than 80% of initial capacity after 3,000 cycles at 25℃, 1C |
| Self Discharge | <3% per month |
| Cell Type | Prismatic cell, 4S2P |
| Operating Temperature Charge Discharge Storage |
0 - +55°C -20 - +60°C -5 - +35°C |
| Humidity | RH≤85% |
| Housing Material | ABS |
| Enclosure Protection | IP56 |
| Terminal Type | M6 |
Smart Built-in BMS
passive balancing(active balance optional), low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life.
3-year Warranty
The period of warranty is 36 months from the date of shipment. MAXLI guarantees to give a replacement in case of battery with defects proven
due to manufacturing process instead of the customer abuse and misuse.
2. APPLICATION
Solar/wind energy storage
Generator storage
Golf cart/RV/EV/Boat
Floor cleaning machine
3. FACTORY PICTURE