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Deep Cycle Lithium Battery 12V 70ah LiFePO4 Battery Pack with BMS For EV

Categories 12V LiFePO4 Battery Pack
Brand Name: TAC OEM ODM
Model Number: IFM12.8V-70AH-E2C
Certification: MSDS REACH ROHS
Place of Origin: SHENZHEN
MOQ: 50 PCS
Price: USD 300-500
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000 units/month
Delivery Time: 7-25 days after order confirm
Packaging Details: 1pcs for one bag with UN38.3
material: lithium battery
capacity: 70ah
voltage: 12v
circle life: 2000 times
warranty: 12 months
housing: abs+pc
color: blue or black
application: ESS
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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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