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CMB for 14.8V Li-Ion Battery Pack (10A limited) with DC charging, Fuel Gauge and full protection (#5355)

Boad ExplanationOptional for DIY connector
Your Price: $49.95
In Stock

Product ID # 5355
Part Number:

Quantity Discounts

5 to 20$48.45
21 to 50$47.45
51 to 100$46.45
101 or more$44.95
CMB (Charging Manage Board)for 14.8V Li-Ion BatteryPack

 14.8V(4 series)Lithium Battery Management system   Note
Battery Pack 14.8V(4Series) Lithium Ion/Polymer
Input Voltage DC:18-24V Power Voltage
Input Current ≥2A Power Current
Charging Voltage 16.8±0.1V 4.20V / cell
Charging Current 3A±0.5A  
Self Consumption Management ≤3mA Power
Protection ≤50uA Battery
Charging Time Capicity / Charging Current x 1.5  
LED Status Charging CH/LOW Light On  
Fully Charged CH/LOW  Light Off  
Capacity Status 25%-100% 4  LED
Error CH/LOW Flashing  
Short Protection              CH/LOW Flashing  
Working temperature -40~+85℃  
Storage Temperature -40~+125℃  
Size L108*W49*T19mm  
Max Continuous Discharging Current  10A Battery Pack
Over Current Protection 15±3A
Over current Delay Time 5ms-60ms  
Over Voltage Protection 4.35V±0.05V Each Cell
Over Voltage Protection Recovery 4.15V±0.1V Each Cell
Over Voltage Protection Delay Time 0.5S-2S Each Cell
Over Discharging Voltage Protection 2.40V±0.1V Each Cell
Over Discharging Voltage Protection Recovery 3.0±0.10V Each Cell
Over Discharging Voltage Protection Delay Time 10-200ms Each Cell
Short Protection P+,P- Terminal Protection  
Short Protection Recovery Condition Release Short and Charging Battery  
Short Protection Delay Time 200-800us  
Internal Resistance                                                                                ≤50mΩ  


  • Batteryspace is not responsible forany damage caused by misunderstanding and misuse!
  • Please read the instruction carefully before assembling to battery pack.
  • Must connect withcorrect AWG wire based on American Wire Gauge table ) (Please clickhere to view)
  • Do NOT mount this CMB on a metal plate as that will cause a short and damage the CMB. The charging circuit and the discharge circuit are two separate circuits that must be "Isolated"
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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