12v 40ah Lithium Ion Lifepo4 Deep Cycle Battery

12v 40ah Lithium Ion Lifepo4 Deep Cycle Battery
Product Details

Quick Details

Model Number: 12v 40ah Lithium Ion Lifepo4 Deep Cycle Battery

Type: Li-Ion

Nominal Voltage: 12V

Size: 120*180*280mm

Nominal Capacity: 40Ah

weight: 2kg

color: green

protection: smart BMS


Features:

1) High operating voltage, large capacity, long cycle life, low internal resistance, good low temperature performance, high current charging and discharging, and stable battery performance.

2) All batteries are strictly matched to ensure the consistency of the cell's capacity and internal resistance, and give full play to the charge and discharge performance of lithium batteries.

3) Use power balance protection board to maintain the safety and stability of the battery charge and discharge process, to protect the entire battery circuit system, to avoid damage caused by overcharge, over discharge, over current, over temperature, short circuit and other conditions, maximize the service life of the battery.

4) Protection function: overcharge, overcharge, overcurrent, short circuit

5) Applications: High-current devices, electric bicycles, communication base station power supplies, mobile printers, home appliances, etc.


Product Description

1

Voltage

12V

lithium ion battery

2

Capacity

Typical: 40Ah

0.2C discharge after full charge.

Min: 39.5Ah

3

Charge Voltage

12.6V±0.1V


4

Impedance

200mΩ(Max)


5

Charging Mode

C.C/C.V.

Constant Current to Constant Voltage

6

Charging Method

Standard Charging

2A

Fast Charging

5A

7

Charging Time

Standard Charging

24H

Fast Charging

10H

8

End of Discharge Voltage

9V±0.05V


9

Overcharge Voltage

12.6±0.025V


10

Over Discharge Voltage

9V±0.05V


11

Max Discharge Current

30A


12

Short Circuit

Recover after removing the short circuit load

13

Operating Consumption Current

20uA (Max)


14

Operating Temperature

Charging

-20~45℃

Discharging

-20~60℃

15

Storage Temperature

-5℃-35℃

Storage capacity should be 40%~50% full charge capacity

16

Cycle Life

1000cycles

after 1000cycels,remain 70% capacity

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