12V23Ah LiFePO4 Battery for Cleaning Tools
Features:
(1) UL1642 approved cells and battery are UL2054, UN38.3 approved;
(2) Long life-cycle vs Lead acid battery;
(3) 1/3 Lighter weight vs Lead acid battery;
(4) Drop-in replace lead acid battery design;
(5) Stable power output vs lead acid battery;
(6) Environment friendly;
Specification
No. |
Item |
General Parameter |
Remark |
1 |
Rated Capacity |
23.0Ah |
Standard discharge(0.2C) after standard charge(0.2C) |
2 |
Minimal Capacity |
22.0Ah |
|
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 |
4S7P |
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 |
2.8Kg |
Specific energy: 105Wh/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 |
|
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