Sale!

BMS 3S 12V 20A Lithium Battery 18650 PCB Charger Protection Board

Original price was: ₨230.00.Current price is: ₨225.00.

3S 20A Battery Management System (BMS)

  • For 3-cell (3S) lithium-ion packs

  • 20A max continuous discharge – ideal for e-bikes, tools, drones, small devices

  • Overcharge & over-discharge protection – extends battery life

  • Overcurrent & short-circuit protection – safeguards against damage

  • Temperature protection – prevents overheating

  • Compact & lightweight – fits tight spaces easily

  • Low power consumption – saves battery when idle

  • High efficiency & reliability – durable, long-term performance

Category: Tags: ,
  • 3S Configuration: Designed for a 3-cell (3S) battery pack, suitable for lithium-ion batteries.
  • 20A Maximum Continuous Discharge Current: Allows high-power applications with up to 20A current, making it suitable for moderate load applications like e-bikes, power tools, and small appliances.
  • Battery Protection: Overcharge, over-discharge, overcurrent, and short-circuit protection ensures battery safety.
  • Compact and Lightweight Design: Suitable for use in tight spaces without adding significant bulk to the battery pack.
  • Temperature Protection: Shuts down charging or discharging if unsafe temperature levels are reached.

Key Features

  1. Overcharge Protection: Prevents the battery cells from exceeding a specified voltage limit, which could otherwise lead to damage or safety hazards.
  2. Over-Discharge Protection: Avoids discharging the battery below a safe voltage level, extending the battery’s lifespan and preventing damage.
  3. Overcurrent and Short Circuit Protection: Limits the current to 20A, protecting the battery and connected devices from excessive current, and shuts down the circuit in case of a short.
  4. Thermal Protection: Monitors temperature to prevent overheating, often through a built-in thermistor, and disconnects the battery if temperatures exceed safe levels.
  5. Compact Design and Lightweight: The small form factor makes it suitable for various compact applications, particularly for electronics, e-bikes, and drones.
  6. Low Power Consumption: Consumes minimal power during standby mode, ensuring the battery is not drained unnecessarily when idle.
  7. High Efficiency and Reliability: Designed for long-term durability, providing reliable protection for lithium-ion or LiFePO4 3S battery packs.
Shopping Cart