Deep Cycle Lithium Battery 12V 70ah LiFePO4 Battery Pack with BMS For EV
Deep Cycle Lithium Battery 12V 70ah LiFePO4 Battery Pack with BMS For EV
Feature for Deep Cycle Lithium Battery 12V 70ah LiFePO4 Battery Pack with BMS For EV
1. The rate capacity:70Ah,the voltage:12V
2. The size of the battery pack:196mm*166mm*175mm
3. High charging & storage efficiency
4. Lighter weight, with the best power-to-weight ratio
5. No memory effects
6. Low self-discharge rate, less than 3% monthly
Specification for Deep Cycle Lithium Battery 12V 70ah LiFePO4 Battery Pack with BMS For EV
|
No. |
Item |
General Parameter |
Remark |
|
1 |
Rated Capacity |
70Ah |
Standard discharge(0.2 C5)after standard charge(0.2 C5) |
|
2 |
Minimal Rated Capacity |
67.2Ah |
|
|
3 |
Nominal Voltage |
12.8V |
|
|
4 |
Cycle Life |
Higher than 60% of the Initial Capacity of the Cells |
◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles |
|
5 |
Discharge cut-off voltage |
10.0V |
10.0V( recommended) |
|
6 |
Charging cut-off voltage |
14.8V |
14.6V (recommended) |
|
7 |
Cell and assembly method |
|
|
|
IFR26650EC 3.3AH |
4S21P |
||
|
8 |
Housing material |
ABS+PC housing |
|
|
9 |
Standard charge |
0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C |
Charge time : Approx 7h |
|
10 |
Standard discharge |
Constant current 0.2C Cut-off voltage 10.0V |
|
|
11 |
Maximum Charge Current |
1C |
(0.2C Recommended) |
|
12 |
Continuous Discharge Current |
1C |
|
|
Peack Discharge Current |
5C |
|
|
|
13 |
Operation Temperature Range |
Charge: 0~45℃ |
60±25%R.H.
|
|
Discharge: -10~60℃ |
|||
|
14 |
Storage Temperature Range |
Less than 1 year : 0~25℃ |
60±25%R.H. at the shipment state |
|
Less than 3 months:-5~35℃ |
|||
|
15 |
Weight |
Approx:7.2Kg |
|
|
16 |
Max.Dimension |
Height:196mm |
196*166*175mm |
|
Width: 166mm |
|||
|
Length: 175mm |
Package Manner
The big capacity battery pack should be protected by specially sponge pallet and put it strong export carton
Application
12V 70ah LiFePO4 Battery Pack Picture
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