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Battery Protection Board

BMS stands for the Battery Management System. It protects the Lithium battery pack from overcharging, over-discharging, and over-drain, which results in a good backup and healthy battery life.

3S 60A 12.6V Li-ion Battery Protection Board BMS with Balance/Equalizer
Out of Stock
(Restock: 21-09-2026 to 25-09-2026)
Brand: FlyRobo SKU: 4753
The 3S 60A 12.6V Li-ion Battery Protection Board (BMS) with Balance is a high-performance battery management system designed to protect and optimize 3-cell series lithium-ion or 18650 battery packs. Featuring a massive 60A continuous discharge rating, this board is engineered to handle high-current ..
₹139
Brand: FlyRobo SKU: 4236
The 3S-4S 1.2A High-Current Capacitive Active Balancer is a premium equalization module designed to maximize the performance and longevity of 4-series lithium battery packs. Utilizing advanced capacitive energy transfer technology, this board actively 'shuttles' charge from cells with higher voltage..
₹364
4-Way 18650 Battery Shield V3 Power Module 5V 3V
Out of Stock
(Restock: 01-10-2026 to 05-10-2026)
Brand: FlyRobo SKU: 4759
The 4-Way 18650 Battery Shield V3 Development Board is a high-capacity, highly efficient portable power solution designed for makers, engineers, and students. This versatile shield accommodates four 18650 Lithium-Ion batteries in parallel, functioning as a robust power bank that delivers both regula..
₹599
Brand: FlyRobo SKU: 4250
This 4S 100A Protection Board is a heavy-duty Battery Management System (BMS) designed specifically for 4-series Lithium-ion (Li-poly/NCM) battery packs. Supporting a massive 100A continuous discharge, it is the ideal choice for high-power electric vehicles, portable power stations, and custom DIY b..
₹246 ₹259
Brand: FlyRobo SKU: 4472
The 4S 14.8V-16.8V 18650 Lithium Battery Equalizer Board is an essential component for safely managing and balancing 4-series lithium-ion and lithium-polymer battery packs. Operating at a nominal voltage of 14.8V up to 16.8V when fully charged, this module ensures that each cell charges and discharg..
₹62
4S 30A 12.8V LiFePO4 Battery Protection Board BMS with Equalization
Out of Stock
(Restock: 16-09-2026 to 20-09-2026)
Brand: FlyRobo SKU: 4666
The 4S 30A 12.8V LiFePO4 Battery Protection Board (BMS) is a high-performance battery management system specifically designed for 3.2V Lithium Iron Phosphate (LiFePO4) cells. Featuring a robust 30A continuous discharge capacity and built-in cell equalization, this board ensures your custom battery p..
₹199
Brand: FlyRobo SKU: 4249
This 5S 100A Protection Board is a high-power Battery Management System (BMS) designed for 5-series Lithium Iron Phosphate (LiFePO4) battery packs. While often categorized in the 16V power class, this 5-cell configuration provides a robust 16V nominal output, making it ideal for high-performance aut..
₹366 ₹395
Brand: FlyRobo SKU: 4471
The 5S 18.5V-21V 18650 Lithium Battery Equalizer Board is an essential component for safely managing and balancing 5-series lithium-ion and lithium-polymer battery packs. Operating at a nominal voltage of 18.5V up to 21V when fully charged, this module ensures that each cell charges and discharges e..
₹127
Brand: FlyRobo SKU: 4672
The 5V 2.1A Dual USB Digital Display Power Bank Module is a high-efficiency boost converter board designed to transform single-cell 18650 or 3.7V lithium batteries into a reliable, portable power source. Engineered for DIY power bank projects, this module features two USB-A output ports that can sim..
₹179
Brand: FlyRobo SKU: 4470
The 6S 22.2V-25.2V 18650 Lithium Battery Equalizer Board is an essential component for safely managing and balancing 6-series lithium-ion and lithium-polymer battery packs. Operating at a nominal voltage of 22.2V up to 25.2V when fully charged, this module ensures that each cell charges and discharg..
₹151
Brand: FlyRobo SKU: 4276
The 6S 24V 10A Integrated BMS is a precision protection module designed for 6-series lithium-ion battery packs. This board is perfectly suited for low-to-medium drain applications such as small solar lighting systems, portable instrumentation, and battery-powered electronics. It provides a steady 10..
₹319
6S 24V 20A Li-ion Battery Protection Board with Equalization - Integrated BMS
Out Of Stock
Brand: FlyRobo SKU: 4275
The 6S 24V 20A Integrated BMS is a high-efficiency protection module designed for 6-series lithium-ion battery packs. This board is perfectly suited for medium-drain applications such as electric scooters, solar street lighting, and custom power tool battery packs. It provides a steady 20A continuou..
₹321
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