Battery Management System(BMS)

Battery Management System(BMS)

XK-022 9S 15AH (OR BELOW)

• Suitable for Lithium Ion / Lithium Polymer / Ternary battery pack.

• The external protection adopts aluminum material, which has shockproof, anti-drop, anti-shock and heat sinking function.

• High-concentration conformal coating is fully covered, moisture-proof, leakage-proof, shock-proof, dust-proof, anti-corrosion, anti-aging, etc.

• The main control IC adopts a highly integrated special battery protection IC with reliable and stable protection function, low self-loss and anti-ESD.

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• Application for: Electric Bicycles, Electric Motorcycles, Scooter...


• Suitable for Lithium Ion / Lithium Polymer / Ternary battery pack.


• The external protection adopts aluminum material, which has shockproof, anti-drop, anti-shock and heat sinking function.


• High-concentration conformal coating is fully covered, moisture-proof, leakage-proof, shock-proof, dust-proof, anti-corrosion, anti-aging, etc.


• The main control IC adopts a highly integrated special battery protection IC with reliable and stable protection function, low self-loss and anti-ESD.


Items Min. Typical Max. Unit
Charging Current 15 17 A Customized
Continuous Discharging Current 15 17 A Customized
Overcurrent Discharging Protection 42 47 52 A
Overcurrent Discharging Protection Delay 0.3 0.5 0.7 S
Single Cell Self-consumption Current (3.30V) 15 20 25 uA
Single Cell Overcharge Detection Voltage 4.2 4.25 4.29 V
Single Cell Overcharge Recovery Voltage 4.1 4.15 4.2 V
Single Cell  Overcharge Detection Delay 500 1000 2000 mS
Single Cell  Overdischarge Detection Voltage 2.7 2.75 2.8 V
Single Cell  Overdischarge Recovery Voltage 2.9 3 3.1 V
Short Circuit/Overcurrent Protection Recovery Condition Automactic recovery after removed load
Overcharge (Overdischarge) Recovery Condition

(disconnect discharge load) all single cell voltage drop to overcharge recovery

 (rise to over discharge recovery) voltage

Dimension  L=62±0.5mmW=31±0.5mmH≤10mm

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