Model Number:

12.8V70Ah

Brand Name:

TAC

Nominal Voltage:

12.8V

Rated Capacity:

70AH

Type:

LiFePO4 Lithium Battery

Size:

T31:W295:L540mm

Weight:

8.2KG

Certification

CE,ROSH,UN38.3,BIS

OEM & ODM:

Support

Warranty:

12months

Features:

1.  IFM12.8V70Ah LiFePo4 Battery Pack IFR26650EC-3.3AH

2.  Low self-discharge and good discharge performance at low-temperature.

3.  Strong charging acceptance and quick-charging capability.

4.  Strong charging acceptance and quick-charging capability.

5.  Small volume and light weight

6.  Improved safety

7. Good high-temperature performance.

8. MOQ: 50set

No.

Item

General Parameter

Remark

1

Rated Capacity

70.0Ah

Standard discharge（0.2 C5）after standard charge（0.2 C5）

2

Minimal Rated Capacity

69.0Ah

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 100%DOD

◆Carry out 3000cycles 80%DOD

◆Carry out 3500cycles 60%DOD

5

Discharge cut-off voltage

9.2V

10.0V( recommended)

10.0V

6

Charging cut-off voltage

14.6V

14.6V (recommended)

14.6V

7

Cell and assembly method