Bms 12V 16.8V 21V 100A LiIon Ternary Lithium Battery Protection Board With Balance Pcm 18650 Lipo Bms Protection Pcb4S

Accessory Type:Battery Accessories

This protection board is in common use lithium battery protection board (you can adjust for how many strings to be used)

Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.

Common use for "same port" and "different port", the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.

Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.

Single cell battery overcharge protect voltage : 4.21-4.29 V

Single cell battery overcharge protect recover voltage : 4.14-4.24 V

Overcharge protect delay : 1.5-2.5S

Single cell battery over-discharge protect voltage : 2.72-2.88 V

Single cell battery over-discharge protect recover voltage : 2.9-3.1 V

Over charge protective current:100A

Over discharge protective current:100A

Over-discharge protect delay : 0.5-1.5S

Temperature protect : Yes,have Temperature control interface.

Disconnect protect : Yes

Shortage protect : Yes

Shortage delay : 100-600 uS

Shortage protect recover mode: Off load release.

balance function:yes

Ampere balance (Current) : 60MA

Current balance accuracy : 4.14-4.24V

Model Number:4S

colour:black

Material:PCB

size:62*42*4mm

Package Contents:

1 * Protection Board

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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