Bms/pcb/pcm For 24v/25.2v(7s)li-ion/li-polymer Battery Pack 30a-60a With Balance

US $34.35

  • Pinole, California, United States
  • Jan 29th
About BMS/PCB/PCM for 25.2V(25.9V) Li-Ion Battery Pack (7 cells with 50A +/-10A limit ) With Balance Function: Describe Model: BMS7LI Protection Circuit Module Specifications For 25.2V/25.9V Li-ion or Li-Polymer Battery Pack, Different with normal PCB, it provides equilibrium function after battery pack is fully charged, e.g. PCM will detect each cell's voltage and trim higher voltage until other cell's voltage reach same,therefore allow Li-ion or Li-Polymer cell has longer service lifetime. Also the PCM will provide the following protections: * Balance each cell at Max. 4.2/cell ( required voltage tolerance within 0.2V for each cell) * Overcharge protection voltage for single cell: 4.35V +/-0.025V * Overdischarge protection voltage for single cell: 2.40V +/-0.08V * Continues working current: 30A * Overcurrent detection protection: 40A ~ 60A * Supply current: Max 30uA * Short circuit protection * Protection circuitry resistance: <=50mohms Applications Apply for 7 Cells Li-ion / Li-polymer Battery Pack with discharging current < 30A. Internally Trimmed Voltage Limits to balance each cell. Please wait 30 minutes for this equilibrium function to take place after charger indicated battery pack is fully charged. 30A Discharge Current Limit. Size: 3" x 2.4" x 0.4" Net Weight: 1.50 oz

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