| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
2000 Cycles at 100% DOD
3500 Cycles at 80% DOD
6000 Cycles at 50% DOD
Features
- Built-in automatic protection for over-charge, over-discharge, over-current, and over temperature
- Free of maintenance
- Internal cell balancing
- Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery
- Can be charged using most standard lead-acid charges
- Wider temperature range:-20°C~60°C
- Support for Series application expansion (up to 51.2V) and two in parallel
Application
- Inverter
- Inverter Trolly
Specifications
Electrical Characteristics
- Nominal Voltage: 12.8V
- Nominal Capacity: 50Ah@0.2C
- Energy: 640Wh
- Internal Resistance: ≤50mΩ
- Life Cycle: 2000 Cycles at 100% DOD, 3500 Cycles at 80% DOD, 6000 Cycles at 50% DOD @ 0.2C Charging/Discharging, Until 70% Capacity
- Cell Rating: 1C
- Self Discharge: ≤3.5% per month at 25°C
Standard Charging
- Max.Charging Voltage: 14.0~14.6V
- Charging Mode: At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C, and then, changed continuously with a constant voltage of 14.6V until the current was not more than 0.02C
- Charging Current: 25A
- Max.Charging Current: 50A
Standard Discharging
- Discharging Current: 25A
- Max. Continuous Current: 50A
- Max.Pulse Current: 100A(<3S）
- Discharging Cut-off Voltage: 10.0
Operating Condition
- Charge Temperature: 0°C to 45°C(32°F to 113°F) @60±25% Relative Humidity
- Discharge Temperature: -20°C to 60°C(-4°F to 140°F) @60±25% Relative Humidity
- Storage Temperature: 0℃ to 45°C(32°F to 113°F) @60±25% Relative Humidity
- Water Dust Resistance: IP55
Structure
- Cell & Format: IFR32700 N60,4S8P
- Casing: Plastic
- Dimension(L*W*H*TH): 223*150*178mm
- Weight Approx. 5.5Kg
- Terminal: M6
