The 7S 20ABMS charge protection For 18650 Battery is the heart of the battery pack, must have to avoid battery pack from explosion, fire, and damage. It will protect battery pack from overcharging, over-discharging over-current, and short circuit. With equilibrium function to keep each cell in balance and good service life. This protection board is used for 7 series 24V Lithium batteries, comes with wire. Choosing the correct protection board and applying it appropriately is vital to the longevity of your batteries.
Description:
The main Li-ion Lithium Battery 7S 20ABMS charge protection For 18650 Battery (lithium-ion Battery Management System).
A charge controller, charge regulator, or battery regulator limits the rate at which electric current is added to or drawn from electric batteries. It prevents overcharging and may protect against overvoltage, which can reduce battery performance or lifespan and may pose a safety risk.
The protection board can be used as a four-component polymer lithium battery pack with a nominal voltage of 14.4V, 14.8V, 16.8V, and four series of 18650 lithium batteries for overcharge and over-discharge, short circuit protection.
Specifications:
- Supported battery type: 7 cells 4.2V Lithium-ion battery
- Working current: 20 A
- Static power: <500uA
- Overcurrent threshold: 30 A
- Size: 90mm*47mm*10mm / 3.54*1.85*0.39″
- Equalizing Current: 80mA (VCELL=4.20V)
- Equalizing Point: 4.18±0.03V
- Over-discharge Release: Disconnect load and voltage of each battery cell is higher than the over-discharge threshold
- Over-current Threshold: 40A
- Over-current Release: Disconnect load release
- Working Current; 20A
- Quiescent Power Dissipation: <500uA
- Short Circuit Protection: Yes, disconnect load can self-recovery
Package Includes:
1 x BMS charge protection 7s 20A For 18650 Battery
Note:
The protection circuit board is the heart of battery pack, must have to avoid battery pack from explosion, fire, and damage
