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Lithium Phosphate Battery Charger Protection Module (BMS) 4S 20A 12.8V With Thermal Protection

450.00 EGP

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Availability: In Stock
SKU:3496300092468
Features:
  • High-accuracy voltage detection circuit
  • Terminal of the charger using high voltage device
  • Thermal Protection
  • Can control the battery charge and over-discharge
  • Low standby current consumption
  • Small size
  • Simple writing, circuit connection, and installation
Specifications:
  • Overcharge voltage range: 3.65 ± 0.05V
  • Over discharge voltage range: 2.35 ± 0.05V
  • Rated voltage: 12.8V
  • Full charge charging voltage: 14.4V
  • Charging voltage: 12.8-14.8V
  • Upper limit working current: 10A
  • Upper limit instantaneous current: 20A
  • Quiescent current: <30µA
  • Internal resistance: 45mΩ
  • Operating temperature range: -50℃ to +50℃
  • Storage temperature range: -50℃ to +80℃
  • PCB Board Size: 64mmx43mm

Note:- This BMS is not Used for Lithium-Ion Battey 3.7v. It can be used only LFP 3.2V batteries

BMS Solder Instruction:
  • B+: connected battery positive
  • B1: connect point between battery 1 and battery 2
  • B2: connect the point between battery 2 and battery 3
  • B3: connect the point between battery 3 and battery 4
  • B-: connect to battery negative
  • P+: connection charge / discharge positive
  • P-: connection charge / discharge negative

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