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Protection Board With Equalization Start Drill
Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery
Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery
Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery
Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery
Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery

Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery

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Product Description :

Standard 12.8v 14.4v 4s 40a 18650 Lifepo4 Bms/ Lithium Iron Battery Protection Board With Equalization Start Drill

Balanced version: Suitable for electric drills with a starting current of 80A or less and power of 200W or less, with a balanced charging function.

 

Note 1: The successful start of the drill requires four 15C-20C power batteries, or eight 10C-15C power batteries (ordinary 18650 can not start the drill! ! !).

 

Note 2: Connect 0V, 3.6V, 7.2V, 10.8V, 14.4V in strict accordance with the diagram. Do not intentionally short circuit.

 

 

Note 3: When the battery is charged, the “360” resistance heating is normal, indicating that the equalizing circuit is working; if the “360” resistance is also heating in the non-charging state, please check whether the wrong wiring is connected.

 

For some customers with poor electronic foundation, please explain: Do not mix good battery and bad battery together! The capacity/internal resistance of the 4 batteries should be as close as possible (3 good batteries + 1 bad battery = 4 battery use effect).

 

Package Include:

 

1*       LiFePO4 Board        

Scope of application: Suitable for nominal voltage 3.2V, full-voltage 3.6V iron-lithium batteries (including 18650, 26650, lithium polymer batteries, there is no limit on the size)

 

Product Size: 44*55*3.4mm (Standard Edition), 45*60*3.4mm (Balanced Edition)

 

Product Weight: 9.2g (Standard Edition), 10.2g (Balanced Edition)

 

Charging voltage: 14.4V - 16V

 

Continuous discharge current (upper limit): 40A (If the cooling environment is not good, reduce the load current use)

 

Continuous charge current (upper limit): 20A

 

Standard Edition: Suitable for electric drills with starting current less than 80A and power less than 200W.

 

Accessory Type: Battery Accessories
Unit Type: piece
Package Weight: 0.04kg (0.09lb.)
Package Size: 15cm x 16cm x 17cm (5.91in x 6.30in x 6.69in)


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