1S 12A 3.7V Li-ion / 3.2V LiFePO4 18650 BMS Charging Protection Board

1S BMS protection board rated at 12A for single-cell Li-ion (3.7V) or LiFePO4 (3.2V) applications. Provides short circuit, overcharge, and over-discharge protection for 18650 cells and electric motor builds.

SKU: BMS-1S-12A-3.7V Category: Tags: , , , , , ,

1S 12A BMS Protection Board

A single-cell BMS designed for Li-ion (3.7V) or LiFePO4 (3.2V) batteries including 18650 format. At 12A, it handles both charging and discharging protection including short circuit, overcharge, and over-discharge events.

Key Features

  • Single-cell (1S) configuration
  • 12A rated current
  • Compatible with Li-ion (3.7V) and LiFePO4 (3.2V)
  • Short circuit, overcharge, and over-discharge protection
  • Suitable for electric motor applications and DIY battery builds

Specifications

  • Configuration: 1S
  • Voltage: 3.7V Li-ion / 3.2V LiFePO4
  • Max current: 12A
  • Cell format: 18650 compatible
  • Protection: Short circuit / Overcharge / Over-discharge

Cell Datasheet Summary

Parameter Value Notes
Model
Format
Nominal Capacity
Nominal Voltage
Standard Charge Current
Maximum Charge Current
Standard Discharge Current
Maximum Continuous Discharge
Peak / Pulse Discharge
Operating Temp (Charge)
Operating Temp (Discharge)
Storage Temperature
Weight
Dimensions

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