Battery Type | Lithium Iron Phosphate (LFP) | Cell Technology | Stacking Pouch Cell |
Nominal Voltage | 12.8V | Internal Resistance | ≤33 mΩ |
Max. Connection in Series | 4S | Cycles | 4000 cycles |
Max. Parallel Connection | 10P | Size (L x W x H) | 152*65.5*94mm |
Nominal Capacity | 7Ah | Weight | 1060±100g |
Watt-hour | 89.6Wh | Waterproof and Dustproof Grade | IP54 |
Overvoltage Category | Class II, within 4000m | Secondary Protection | Available |
Certifications | UN 38.3, IEC62133, UL1642, UL991, UL1973, CE incl EMC, RoHs, 2006/66/EC, REACH，FCC | ||
Full Charge Voltage | 14.6V | Maximum Charge Current | 4A/0.5C/3h |
Standard Charge Current | 1.4A/0.2C/7.5h | Charging Temperature | -10℃～60℃ |
Working Current | 3.5A | Discharge Cut-off Voltage | 17.6V |
Standard Discharge Current | 1.4A | -20℃ Low Temp Discharge Current [Continuous discharge 30s]: | 0.56A (14.336W) |
Max Continued Discharge Current | 25A (320W) | +60℃ High Temp Discharge Current [Continuous Discharge 30s]: | 1.4A (35.84W) |
Discharge Temperature | -20℃～60℃ | ||
Grepow Li+UPower series uses pouch-cell stacked LiFePO4 battery, which is a prefect replacement for traditional lead-acid UPS battery module.
We using the stacked process, achieves high-rate charge and discharge performance. Under the same discharge current requirements, the size and weight can be reduced by around 50%. It can even continue high-current discharge at a low temperature of -20°C. The energy density ratio is as high as 150Wh/kg, and the cycle life is as high as 4000 cycles. Maintenance-free, it can save a lot of labor costs for enterprises and greatly reduce the total operating costs.
Battery Type | Discharge Rate | Cycle Life | Weight | Low-Temp Discharge | Fast Charge | Energy Density | Maintenance Cost |
Grepow LiFePO4 | Max.40C | 2000+ | -50% | -50°C | Max.3C | 150Wh/kg | Free |
Conventional Lead-Acid | X | 300+ | +50% | -20°C | X | 50~70Wh/kg | Maintenance per 3 months |
Comparison | Higher discharge current | Longer life | Lighter | Lower temperature | Faster | Higher | More cost effective |
 Grepow Li+ UPower Series UPS LFP Battery Modules are available with various international approvals including: UN 38.3, IEC62133, UL1642, UL991, UL1973, CE incl EMC, RoHs, 2006/66/EC, REACH, FCC. |
Overcharge protection | Equalization function |
Short circuit protection | High and low temperature protection |
Charge overcurrent protection | Over-discharge protection |
Discharge overcurrent protection | |
Li+UPower series UPS power supply LFP batteries use high-rate lithium iron phosphate cells, which can support up to 3C fast charging and 40C high-current discharging; 250C discharging 0.3 seconds, fast response during power outage time to provide power support for equipment.
Din-Rail DC-UPS, Industrial UPS
