BMS Board

Pioneers in the industry, we offer lithium battery protection board, daly 100a smart bms 4s 8s 12v to 24v with active balancer & bluetooth, robo ocean 3s 40a 18650 without balance lithium battery protection board and 4s 100a nmc battery balance charging protection bms module from India.

Lithium Battery Protection Board

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₹ 40 / Piece Get Latest Price

Number of Cells in Series3S
Input Charging Voltage (DC)11.1V
Battery TypeLithium Battery
Charging Current20A
Board TypeDouble layered
BrandRobo Ocean
Dimensions70mm x 40mm x 5mm

Minimum order quantity: 100 Piece

Robo ocean 3 Series 20A 18650 Lithium Battery Protection Board 11.1V 12V 12.6V


DescriptionOverview of this 3s 20A 18650 Lithium Battery Protection Board 11.1V 12V 12.6V

The Roboway 3s 20A 18650 Lithium Battery Protection Board is a top-tier solution for battery management. This board is designed to handle high currents up to 20A, ensuring efficient operation. It supports 11.1V, 12V, and 12.6V configurations, making it versatile for various applications. The robust design provides excellent protection for your lithium-ion batteries.

Featuring a 3s 20A 18650 BMS board, this module safeguards against overcharging, over-discharging, and short circuits. It is built to enhance the safety and longevity of your battery pack. The 11.1V 12V 12.6V 3S battery protection board integrates seamlessly into battery systems. This ensures reliable and consistent performance for your devices.

The 11.1V 12V 12.6V 3S BMS board is easy to install and operate. Its advanced protection features make it an ideal choice for various battery setups. The durable construction and high current capacity ensure long-term reliability. Choose the Roboway 3 Series 20A 18650 Lithium Battery Protection Board for superior battery management and protection.

Features
  • Three-Cell Protection: Manages 3S configurations for 11.1V to 12.6V lithium-ion batteries. Ensures balanced performance and longevity for three-cell setups.
  • 20A Current Handling: Supports up to 20A current protection for high-demand applications. Prevents overcurrent conditions to protect the battery and connected devices.
  • Comprehensive Safety Features: Includes overcharge, over-discharge, and short circuit protection. Enhances battery safety and extends operational lifespan.
  • Versatile Voltage Compatibility: Compatible with battery voltages of 11.1V, 12V, and 12.6V. Provides flexibility for different lithium-ion battery configurations.
  • Compact and Robust Design: Compact size fits easily into various projects. Designed for durability and reliable performance in demanding applications.
Specification
SpecificationDetails
Battery Type Lithium-Ion 18650
Number of Cells 3 Series (3S)
Nominal Voltage 11.1V
Maximum Voltage 12.6V
Minimum Voltage 9.0V
Maximum Continuous Discharge Current 20A
Overcharge Protection Voltage 4.2V ± 0.05V per cell
Overdischarge Protection Voltage 2.5V ± 0.1V per cell
Overcurrent Protection 20A
Balancing Current 100mA ± 5mA
Dimensions 70mm x 40mm x 5mm

DALY 100A Smart BMS 4S 8S 12V to 24V with Active Balancer & Bluetooth

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₹ 5700 / Piece Get Latest Price

Series (S)8S to 24S
Continuous Discharge Current (A)100A
Battery TypeLiFePO4 (LFP)
BMS TypeSmart
BrandDaly
Balancing TypeActive Balancing
Communication ProtocolBluetooth

Minimum order quantity: 5 Piece

The DALY 100A Smart BMS 4S–8S 12V–24V is a high-performance Battery Management System designed for Lithium battery packs including NCM, LiFePO4 (LFP), and LTO chemistries. Equipped with a 1A Active Balancer, this BMS ensures efficient cell balancing, longer battery life, and enhanced safety. It comes with built-in Bluetooth, RS485, and CAN communication for real-time monitoring and smart control via mobile app or PC software.

Perfect for solar systems, electric vehicles, energy storage, and DIY battery projects, this BMS provides overcharge, over-discharge, over-current, and short-circuit protection while maintaining stable performance. With DALY’s reliable technology, your battery pack stays safe, balanced, and optimized for maximum efficiency.

Robo Ocean 3S 40A 18650 Without Balance Lithium Battery Protection Board

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₹ 85 / Piece Get Latest Price

Number of Cells in Series3S
Input Charging Voltage (DC)12V
Charging Current40A
MaterialABS
Board TypeDouble layered
BrandRobo ocean
Battery TypeLithium-ion Battery

Minimum order quantity: 100 Piece

Introducing our innovative 3S 40A Lithium Battery Protection Board. Built for safety of your battery pack without the need for balancing. This cutting edge protection board is built for 3 series 18650 lithium battery. And also ensure optimal performance and long life. With a charging range of 11.1V to 12.6V, it provides trusted protection against overcharging and over-discharging. And  also enhance the safety of your battery system.

Our 3S 18650 Lithium Battery Protection Board offers high reliability and efficiency for your energy storage needs. With a robust 40A current rating, it can handle high power applications easily. The absence of balance function streamlines the installation process. And also make it best choice for DIY project and battery pack assembly.

Feature
  • 3S Configuration: It is also specialy built for 3 series lithium battery pack & ensure compatibility within the 11.1V to 12.6V charging ranges commonly utilized.
  • High Current Handling: Capable to easily manage a maximum continuous discharge current of 40A. And also fulfill the power need of diverse application.
  • Protection Circuitry: Incorporates comprehensive protection mechanisms, guarding against overcharge, over-discharge, over-current, and short circuits effectively. These protective feature also enhance the safety and long life of the battery.
  • Balance-Free Design: Functions without the need for a balance connection, simplifying the assembly process and reducing overall complexity. This design choice enhances ease of use and accessibility for users, particularly in DIY projects or custom battery pack configurations.
  • Versatile Application: It is also a perfect choice for wide range of projects and devices.
Specification
SpecificationDetails
Battery Configuration 3-Series 18650
Continuous Discharge Current 40A
Charging Voltage Range 11.1V to 12.6V
Overcharge Protection Voltage 4.25V ± 25mV
Overdischarge Protection Voltage 2.5V ± 100mV
Operating Temperature Range -20°C to 60°C
Short Circuit Protection Current 80A (max)
Balance Function None
Standby Current < 10μA
Dimensions (L x W x H)
Weight
Cell Balancing Voltage N/A
Cell Overvoltage Protection Yes
Cell Undervoltage Protection Yes
Certification CE, RoHS

4S 100A NMC Battery Balance Charging Protection BMS Module

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₹ 300 / Piece Get Latest Price

Number of Cells in Series4S
Input Charging Voltage (DC)3.7v
Battery TypeLithium Battery
Charging Current100A

Minimum order quantity: 50 Piece

The 4S 100A NMC Battery Balance Charging Protection BMS Module is designed to provide reliable protection and efficient charging management for 4S (14.8V nominal) lithium-ion/NMC battery packs. Built to handle high current loads up to 100A, this BMS ensures the safety, longevity, and performance of your battery system by offering overcharge, over-discharge, overcurrent, and short-circuit protection.
Equipped with balance charging functionality, it maintains equal voltage across all 4 cells, preventing cell imbalance and extending battery life. The module’s robust design makes it suitable for high-power applications such as e-bikes, e-scooters, solar energy storage systems, UPS backup, and DIY battery packs.
Supports 4S lithium-ion/NMC battery packs (14.8V nominal, 16.8V full charge).
High current capacity – up to 100A discharge load.
Balance charging ensures even voltage distribution across all cells.
Multi-level protection: overcharge, over-discharge, overcurrent, and short-circuit.
Enhances battery safety, performance, and cycle life.
 
Ideal for electric vehicles, solar storage, UPS, and DIY battery projects.

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Nayak Enterprises
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