hot sale rechargeable 12V lithium battery for energy storage
Key Features:
1. Extremely safe and stable chemistry:
Rigid Aluminum alloy housing protection, and BMS built inside to balance protect the battery.
2. Long life-cycle
5-7years, up to 2000cycles(while Sealed Lead Acid batteries only 750 cycles and NiMH batteries only 500 cycles)
3. Lighter and smaller
1/2 size weight of SLA batteries. 70% size/weight of NiMH/NiCd batteries
4. Wide operating temperature,
High temperature resistance(-20-60 degrees celsius)
5. Steady performance,
Higher discharge rate for more powerful devices, 1C continuous, 5C pulse for normal cells and 20 C for special design. Low self-discharge rate, less than3%monthly
6. No memory effects and highly efficient charge,
It can be recharged anytime, no reduction of the capacity
7. Green product
Environment friendly: Clean and Green energy poses no pollution on our enviroment
| Battery specification | ||||||||
| VOLTAGE AND CAPACITY | IFR 12,8/20 | IFR 12,8/30 | IFR 12,8/50 | IFR 12,8/100 | IFR 12,8/150 | IFR 12,8/200 | IFR 12,8/160 | |
| Nominal voltage | 12,8V | 12,8V | 12,8V | 12,8V | 12,8V | 12,8V | 12,8V | |
| Nominal capacity @ 25°C* | 20Ah | 30Ah | 50Ah | 100Ah | 150Ah | 200Ah | 260Ah | |
| Nominal capacity @ 0°C* | 18.7Ah | 28Ah | 46.7Ah | 93.5Ah | 140.2Ah | 187Ah | 243.1Ah | |
| Nominal capacity @ -20°C* | 14.76Ah | 22.14Ah | 36.9Ah | 73.8Ah | 110.7Ah | 147.6Ah | 118.08Ah | |
| Nominal energy @ 25°C* | 256Wh | 384Wh | 640Wh | 1280Wh | 1920Wh | 2560Wh | 3328Wh | |
| *Discharge current ≤1C | ||||||||
| CYCLE LIFE | ||||||||
| 100% DoD | 2000 cycles | |||||||
| 80% DoD | 3000 cycles | |||||||
| 60% DoD | 5000 cycles | |||||||
| DISCHARGE | ||||||||
| Recommended continuous discharge current | ≤30A | ≤60A | ≤60A | ≤100A | ≤100A | ≤100A | ≤100A | |
| Maximum 10 s pulse current | 120A | 120A | 150A | 150A | 150A | 150A | 150A | |
| End of discharge voltage | 10V | 10V | 10V | 10V | 10V | 10V | 10V | |
| OPERATING CONDITIONS | ||||||||
| Operating temperature | -20°C to +60°C (do not charge when battery temperature < 0°C) | |||||||
| Storage temperature | "-20°C to +70°C" | |||||||
| Protection class | IP 56 | |||||||
| CHARGE | ||||||||
| Charge voltage | Between 14V and 15V (<14,6V recommended) | |||||||
| Float voltage | 13,6V | |||||||
| Maximum charge current | 20A | 30A | 50A | 100A | 150A | 200A | 260A | |
| Recommended charge current | ≤5A | ≤6A | ≤10A | ≤20A | ≤30A | ≤40A | ≤50A | |
| OTHER | ||||||||
| Max storage time @ 25 °C* | 1 year | |||||||
| Dimensions (hxwxd) mm | 182*76*167 | 118*175*175 | 190*165*175 | 330*170*220 | 520*262*242 | 520*262*242 | 520*262*242 | |
| Weight | 2.8kg | 4kg | 7kg | 16kg | 23kg | 30kg | 37kg | |
| *When fully charged | ||||||||
If you have any requriements, pls do not hesitate to contact with me.
