Main Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery Pack
12V LiFePO4 battery for portable device UL2054, UN38.3 approved
Negotiable /Set
Min.Order:1 Set
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Ocell New Energy Technology Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer
Shenzhen Guangdong ChinaMain Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery PackProduct Details
12V LiFePO4 battery Features:
1) UL1642 approved cells;
2) Battery are UL2054, UN38.3 approved;
3) Long life-cycle vs Lead acid battery;
4) 1/3 Lighter weight vs Lead acid battery;
5) Drop-in replace lead acid battery design;
6) Stable power output vs lead acid battery;
7) Environment friendly;
12V LiFePO4 battery Specification
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 20.0Ah | Standard discharge(0.2C) after standard charge(0.2C) |
2 | Minimal Capacity | 19.0Ah | |
3 | Nominal Voltage | 12.8V |
|
4 | Life Expectation | Residual capacity is more than 60% of the rated capacity | 1)Charge: CC @ 0.2C to 14.6V, then CV till current to 0.05C 2)Rest: 30min. 3)Discharge: 0.2C to 10.0V Temperature:20±5℃ Carry out 1200 cycles |
5 | Discharge cut-off voltage | 2.4V/cell (≥9.6V) | 10.0V recommended |
6 | Charging cut-off voltage | 3.9V/cell (≤15.6V) | 14.6V recommended |
7 | Assembly method | IFR26650EC-3.3AH | 4S6P |
8 | Housing material | ABS+PC | Flame Retardant Plastic |
9 | Standard charge | 0.2C constant current (CC) charge to 14.6V,then constant voltage (CV) 14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 7.0h |
10 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V |
|
11 | Maximum Continuous Charge Current | 10A @ 20℃ |
|
12 | Maximum Continuous Discharge Current | 15A @ 20℃ | Over current: 20A (≤5S) |
13 | Operation Temperature Range | Charge: 0~50℃ | 60±25%R.H. |
Discharge: -10~50℃ | |||
14 | Storage Temperature Range | Less than 6 months: 0~10℃ | 60±25%R.H. at the shipment state |
Less than 3 months:10~30℃ | |||
15 | Approx. Weight | 2.5Kg | Specific energy: 102Wh/Kg |
16 | Dimension | L181*W76*H166 mm | Housing color is optional; Terminal is M5 bolt; |
17 | Fuel Gauge | 4 LEDs indicator |
|
18 | Over-temperature protection | 65±5℃(Discharge) 60±5℃(Charge) |
|
19 | Short circuit protection | Will recover after removal of short | Replaceable 30A fuse as 2nd protection |
20 | Pre-charge function | Start @ 2.0V/cell & finish @ 2.4V/cell; | Depend on charger |
21 | Communication protocol | SMbus |
|
Other 12V LiFePO4 battery with SMbus
Model | IFM12-6.6E3 | IFM12-90E3 |
IFM12-200E3
| IFM12-450E3 | |
Nominal Capacity | 6.6Ah | 9.0AH |
20.0AH
| 45.0AH | |
Nominal Voltage(V) | 12.8V | ||||
Max. Voltage(V) | 14.6V | ||||
Standard Charge Current(A) | 3.3A (CC-CV) | 4.5A (CC-CV) | 10A (CC-CV) | 20A (CC-CV) | |
Max. Constant Discharge Current(A) | 13A | 15A | 18A | 38A | |
Max. Pulse Discharge Current | 18A(3S) | 18A (3S) | 20A (3S) | 40A (3S) | |
Assembly method | IFR26650EC-3.3Ah 4S2P | IFR18650EC-1.5Ah 4S6P | IFR26650EC-3.3Ah 4S6P | IFR18650EC-1.5Ah 4S30P | |
Battery Housing | ABS + PC | ||||
Approx. Weight(g) | 0.9 Kg | 1.25Kg | 2.5Kg | 5.9Kg | |
Approx. Dimensions | 151X65X95mm | 151X65X95mm | 76X166X181mm | 195X130X183mm | |
Life Expectation (80% DOD) | >2000 cycles | ||||
Communication protocol | SMbus | ||||
Fuel gauge | 4 led indicators | 5 led indicators | |||
Terminals | F2 | M5 | M6 | ||
Self-discharge Ratio/month | ≤3% | ||||
Temperature | Charge | 0°C~45°C | |||
Discharge | -20°C~55°C | ||||
Storage | -10°C~35°C | ||||
Contact Johnson AT for customized models
Skype: csulwp
QQ: 20146075
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