EV 12V 70AH Deep Circle Portable Lithium Battery Pack High Charging Current
EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack
Feature:
1. The rate capacity:70Ah,the voltage:12V
2. The size of the standard battery pack:196mm*166mm*175mm and other flexible size with your require
3. High charging & storage efficiency
4. Lighter weight, with the best power-to-weight
5. No memory effects
6. Low self-discharge rate, less than 3% monthly
Specification for EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack
|
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 |
|
Data for charge and discharge base on IEC standard
|
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 |
Application for EV Battery 12V 70AH Deep Circle Portable Lithium Battery Pack
Package
the battery protected by thick sponge and put into the wood container
Delivery Time
the battery pack for OEM order need 25-35 days after the order confirm
7-10 days for standard module after the order confirm
Product Advantages:
- Injection Technology for lifepo4 battery to make battery safer;
- With short-circuit production function, safe and reliable;
- Deep circle Lifepo4 battery up to 1200 cycles life,low self-discharge,no memory effect;
- Factory mastered technology and competitive price;
- Lifepo4 battery with CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.
Why choose us:
- door to door service.
- low cost raw material with high quality. We have own plates factory, can manufacture plates by ourselves.
- Independent designer with more than 8 years design experience.
- product with the international market step.
- our products are exported to Europe, USA, Canada, Japan, Korea and else.
- we would like stand with you in same line to open market with long term business.
The Similar Lifepo4 Battery Pack
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.