Skip to main content
  • $10.89
  • Free 30-day Returns
  • Ships from China.
    Sold by GeekSpace

    Shipped by GeekSpace

    5S 15A BMS Board 18.5V Lithium Battery Protection PCB Module 21V Max Charge Voltage 15A Continuous Current Overcharge Over-Discharge Over-Current Short Circuit Protection for 5S 18650 Li-ion

    • Item #: 9SIVUX4M912107
    • Mfr. Part #: 407410781909
    • Designed for 5S lithium-ion battery packs, with an 18.5V nominal voltage and 21V maximum charge voltage.
    • Supports up to 15A continuous charging and discharging current for compatible 5S battery pack configurations.
    • Includes overcharge protection to help safeguard the connected lithium-ion battery pack during charging.
    • Provides over-discharge protection to help prevent battery voltage from dropping below its intended operating condition.
    • Features over-current protection that automatically cuts off the circuit when an abnormal current condition occurs.
    • Includes short-circuit protection with automatic circuit cutoff when a short circuit is detected.
    • Uses MOS components and a solid PCB design for low heat generation and stable output during operation.
    • Monitors each cell voltage in real time to help maintain cell consistency within the battery pack.
    • Simple wiring design supports assembly for DIY 18650 battery packs, portable power supplies, and small power equipment.
    +
    +
    Overview
    Specs
    Reviews

    Product Description:

    5S 15A battery management PCB module designed for 5-series 18650 lithium-ion battery packs. It provides battery protection and monitoring for DIY battery packs, portable power supplies, and small power equipment projects.

    Core Selling Points:

    Supports 15A continuous charging and discharging current with automatic circuit cutoff during overcharge, over-discharge, over-current, or short-circuit conditions. High-performance MOS components help provide low heat generation and stable output. Real-time monitoring of each cell voltage helps maintain battery consistency. The simple wiring design supports convenient assembly.

    Technical Specifications:

    Model: 5S 15A BMS Board

    Battery Type: 5S 18650 Li-ion Battery Pack

    Nominal Voltage: 18.5V

    Maximum Charge Voltage: 21V

    Continuous Current: 15A

    Protection: Overcharge, over-discharge, over-current, short circuit

    Applications: DIY battery pack, portable power supply, small power equipment

    Before Purchase:

    Designed for 5-series 18650 lithium-ion battery packs. Confirm that the battery configuration, 18.5V nominal voltage, 21V maximum charge voltage, and 15A continuous current requirements match your application before purchase.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by GeekSpace Return Policy

    Manufacturer Contact Info

    LOADING...