2S 18650 Lithium Battery Protection Board with Balance

A 2S 18650 lithium battery protection board with balance features (also known as a BMS) is a critical safety and performance component for multi-cell lithium battery packs, providing features like overcharge/discharge, overcurrent, and short-circuit protection, alongside balanced charging to equalize individual cell voltages, extending battery life and ensuring safe operation in various DIY and commercial projects.

Features

• Properties of the lithium battery protection board:
  
• Model: HX - 2S - JH20
  
• overcharging range: 4.25-4.35 v plus or minus 0.05 v
  
• Size: 46.7 * 23 * 3.15mm
  
• overvoltage range: 2.5-3.0 v plus or minus 0.05 v
  
• Maximum working current: 10 a
  
• working temperature: - 40 - + 50 °
  
• Maximum instantaneous current: 20 a
  
• storage conditions: - 40 - + 80 °
  
• Static current: less than 10uA
  
• effective life: more than 50,000 hours
  
• Resistance: less than 300 m Ω
  
• short circuit protection: to protect and restore must charge
  
• Charging voltage: 8.4 v-9v