BMS Boards3S 20A Li-ion BMS
Voltage: 11.1V Nominal / 12.6V Max Charging
Current: 20A Continuous Discharge
Capacity / Power: Dependent on connected battery pack
Rs. 250
Stock: In Stock
For Students · Makers · IoT Builders
Find the Right Power Solution for Your Project
Shop batteries, chargers, adapters, and power supplies for student projects, robotics, IoT devices, and electronics work.
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Need a specific mAh, voltage, size, or connector? Share your project details and we will guide you to the right capacity, voltage, and charger.
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Everything you need for your build
Batteries
Rechargeable cells for electronics, robotics, and project use.
BrowseChargers
Compatible charging modules and circuits for lithium batteries.
BrowsePower Supplies
Stable DC power for electronics, testing, LEDs, and CCTV.
BrowseAdapters
AC/DC adapters for routers, modules, and low-power devices.
BrowseBMS Boards
Battery protection boards for lithium pack builds.
BrowseFeatured Products
Popular picks from our catalog
BMS Boards
Power Supplies12V 400W Power Supply
Voltage: 12V output
Current: 33.3A / 33A max output
Capacity / Power: 400W total output power
Rs. 2,000
Stock: In Stock
Power Supplies12V 2A 24W Micro-Slim LED Driver Power Supply
Voltage: Input: AC 110-220V (50Hz) | Output: DC 12V (Constant Voltage)
Current: 2A Max Output Current
Capacity / Power: 24W Total Output Power
Rs. 450
Stock: In Stock
Adapters298-18 AC/DC Power Adapter (12V 2A)
Voltage: Input: AC 100-240V (50/60Hz) | Output: DC 12V
Current: 2A Max Output Current
Capacity / Power: 24W Total Output Power
Rs. 450
Stock: In Stock
Power Supplies12V 5A 60W Waterproof Slimline LED Power Supply
Voltage: Input: AC 170-265V (50/60Hz) | Output: DC 12V
Current: 5A Max Output Current
Capacity / Power: 60W Total Output Power
Rs. 1,850
Stock: In Stock
Power Supplies12V 100W Power Supply
Voltage: 12V output
Current: 8.3A max output
Capacity / Power: 100W total output power
Rs. 2,700
Stock: In Stock
Power Supplies298 Rainproof CCTV Power Supply (12V 10A 120W)
Voltage: Input: AC 180-264V (50/60Hz) | Output: DC 12V ± 5% (Constant Voltage)
Current: 10A Max Output Current
Capacity / Power: 120W Total Output Power
Rs. 1,300
Stock: In Stock
Power SuppliesRainproof Switch Power Supply (12V 12.5A 150W)
Voltage: Input: AC 180-264V (50/60Hz) | Output: DC 12V (Constant Voltage)
Current: 12.5A Max Output Current
Capacity / Power: 150W Total Output Power
Rs. 1,400
Stock: In Stock
Not Sure Which Battery You Need?
Use the battery calculator to estimate the required capacity based on your load current and desired backup time.
Use CalculatorQuick Formula
Ah = A × h × 1.25
Ampere-hours = Load current × backup hours × 1.25 safety factor. Final selection should consider peak current, connector type, and charger rating.
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Battery & Power Safety Notes
Use compatible chargers only.
Do not short-circuit batteries.
Confirm voltage and connector before ordering.
Do not overcharge or over-discharge batteries.
For high-current projects, confirm peak current before selecting a battery.
Use proper protection circuits where required.