12V 30Ah 12v lithium ion car battery LiFePO4 Battery Pack for Car Jump-start

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1 Piece/Pieces (Min. Order)
Supply Ability:
5000000 Set/Sets per Month
Port:
Huangpu
Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
freego
Model Number:
38120S LiFePO4
Type:
Lithium Battery
Nominal Voltage:
12V
Size:
220*160*186 mm
Nominal Capacity:
31- 40Ah
Color:
Green
BMS:
with balancing
Short-circuit:
yes
Packaging & Delivery
Packaging Details:
1 pc in a PPbag, 2 pcs in a carton
Delivery Detail:
5~10 days

Specifications

1. CE, MSDS & UN38.3
2. 12 months warraty
3. more than 2000 lifecycles
4. 12V 40AH LiFePO4 w/ high power


Type

12V Car Jump-start LiFePO4 Battery Pack

1. Basic Characteristics

Weight

≤6kg

 Dimension(T*W*H)

220*160*186
mm

Working temperature

Charge Temperature

0~45°C

Discharge Temperature

-20~65°C

Retention of charge (store in one month)

≥95%

2. Technical Data

Rated Voltage

12.8V 

Rated Capacity C1

        ≥ 30Ah

 Battery Resistance

 ≤4 mΩ

Charge

Way of Charge

CC/CV(Constant Current;Constant Voltage)

Standard Charge Current

6A

Max Charge Current  

30A

Max Charge Voltage 

15V

Cell OverCharge Protection Voltage

14.6V

Discharge

Standard Discharge Current

300A  can be customized

Max Discharge Current

600A  can be customized

Discharge Cut-off Voltage

8V

Cell Overdischarge Protection Voltage

9.6V

Ratio Discharge

5C

>96%C1

10C

>93%C1

15C

>90%C1

Cycle Life

2000 Cycles

3. Safety Test

Short Circuit Safety Test

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test