Type C BMS 4S 1A 18650 Lithium Battery Charger Board for Li-Po Polymer Power Bank

Overview of this Type C BMS 4S 1A 18650 Lithium Battery Charger Board for Li-Po Polymer Power Bank

Introducing Roboway Type C BMS 4S 1A 18650 Lithium Battery Charger Board for Li-Po Polymer Power Bank at the best price in India with Roboway. This board is designed to charge and protect a 4-cell (4S) 18650 Lithium or Li-Po battery pack, making it perfect for medium-capacity power banks and DIY battery projects. It comes with a USB Type-C charging port, which is widely used, durable, and convenient for fast and reliable charging.

The board has a Battery Management System (BMS) that protects against overcharge, over-discharge, overcurrent, and short circuit, ensuring safe and long-lasting battery performance. It can balance the charge of each battery cell in the 4S pack, so no cell gets overcharged or undercharged, which increases efficiency and extends battery life.

Features

Type-C Input Port – It comes with a Type-C charging port that makes it easy to connect with modern chargers and cables, ensuring fast and convenient charging.

Supports 4S Batteries – It designed to charge and protect up to 4 lithium-ion 18650 cells connected in series, making it ideal for medium-power battery packs.

1A Charging Current – This boards gives a stable 1A charging current, which helps in safe and efficient charging without overheating the batteries.

Overcharge Protection – It automatically stops charging when the battery reaches full voltage, preventing damage and increasing battery life.

Specification

Battery Type Supported: 18650 Lithium-ion & Li-Po Polymer batteries

Charging Input Port: Type-C USB interface for easy and fast charging

Input Voltage: 5V DC (standard USB power supply)

Charging Current: 1A (safe and stable charging speed)

Battery Configuration: Supports 4S (4 cells in series) connection

Overcharge Protection: Cuts off charging when voltage reaches safe limit

Over-discharge Protection: Prevents battery damage from deep discharge

Short Circuit Protection: Automatic protection in case of wiring faults

Balance Function: Ensures equal charging of all connected cells

Application: Suitable for Power Banks, DIY Battery Packs, and Backup Systems