Batteries & Chargers
18650 Li-ion batteries and holders, TP4056 charger modules, CR2032 coin cells, 9V batteries and battery capacity testers.
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18650 1S PCB Battery Holder CB-18650-PC2
Quick Info :
- Type: 18650 Battery Holder
- Mounting: PCB Through-hole
- Battery Count: 1
- Application: PCB-based electronics, robotics
Rs 100.00Rs 120.0018650 1S PCB Battery Holder CB-18650-PC2
Rs 100.00Rs 120.00 -
18650 2S PCB Battery Holder BK-18650-PC4
Quick Info :
- Model: BK-18650-PC4
- Cells: 2 × 18650 (2S series)
- Voltage Output: 7.4V nominal
- Mounting: PCB through-hole
- Contacts: Spring-loaded
- Material: Flame-retardant plastic
- Current: Up to 5A continuous
Rs 190.00Rs 220.0018650 2S PCB Battery Holder BK-18650-PC4
Rs 190.00Rs 220.00 -
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18650 Li-ion Battery Holder
Quick Info :
- Battery type: 18650 Lithium-Ion battery
- Color: Black
- Size: 7.6cm x 4cm x 1.9cm (LxWxH)
- 2X screw holes for board mounting
Rs 60.0018650 Li-ion Battery Holder
Rs 60.00 -
18650 Li-ion Battery Holder 2 Way
Quick Info :
- Series : 3.7v x 2 = 7.4v
- Color: Black
- Size: 7.6cm x 4cm x 1.9cm (LxWxH)
- 2X screw holes for board mounting
Rs 100.00Rs 150.0018650 Li-ion Battery Holder 2 Way
Rs 100.00Rs 150.00 -
18650 Li-ion UPS Charger Boost Module 5V/12V
Quick Info:
- Output Variants : 5V 3A / 12V 1.2A
- Output Power : 15W Max
- Battery : 18650 Li-ion (3.7V)
- Function : UPS + Charger + Booster
- Input Voltage : 4.5V – 5.5V
- Protection : Overcharge, Over-discharge, Short Circuit
- UPS Support : Yes
Rs 850.00Rs 900.00 -
18650 Li-ion Vertical Battery Holder
Quick Info :
- Battery Type : 18650 Li-ion
- Configuration : 1×1 / 1×2 / 1×3
- Mount Type : Vertical
- Material : ABS Plastic
Price range: Rs 10.00 through Rs 20.00 -
18650 Lithium Battery Charger 2S AC230V
Quick Info :
- Suitable for: 3.7V lithium rechargeable batteries, including 18650
- Input: AC100-240V
- Output: 4.2V/1A * 2
Rs 690.00Rs 790.0018650 Lithium Battery Charger 2S AC230V
Rs 690.00Rs 790.00 -
18650 Rechargeable Battery 3.7V
Quick Info:
- Voltage : 3.7v
- Nominal Capacity : 1000 mAh, 1800 mAh or 3200 mAh
- Rechargeable: Yes
Price range: Rs 250.00 through Rs 750.00 -
2S 18650 Battery Charger with Charge Protection Module
Quick Info :
- Charging Voltage: 8.4V-9V
- Voltage Range: 4.25V-4.35V plus or minus 0.05V
- Voltage Range: 2.3V-3.0V plus or minus 0.05V
- Operating Current: 8A
Price range: Rs 275.00 through Rs 390.00 -
32700 6000mAh 3.2V LiFePO4 Battery
Quick Info:
- Nominal Voltage : 3.2V
- Nominal Capacity : 6000mAh
- Cycle Life : ≥2000 Cycles
- Cell Dimensions : 32 x 70mm
- Weight : ~140g
Rs 1,290.00Rs 1,350.0032700 6000mAh 3.2V LiFePO4 Battery
Rs 1,290.00Rs 1,350.00 -
5S 20A Lithium Battery Charging Protection Module
Quick Info :
- Comprehensive BMS protection: overcharge, over-discharge, overcurrent
- Compatible with various Li-ion batteries (18650, 26650, polymer)
- 4.2V charging cutoff with 2.5V discharge protection
- Automatic cell balancing for multi-cell configurations
Rs 1,150.00Rs 1,350.005S 20A Lithium Battery Charging Protection Module
Rs 1,150.00Rs 1,350.00 -
5V Step-Up Power Module Board 134N3P
Quick Info :
- BAT Discharging Stop Voltage: 2.9V.
- Discharging Efficiency:85%(input 3.7V output 5V/1A).
- Charging and discharging indication.
- Internally installed charging and discharging power MOS.
Rs 180.00Rs 200.005V Step-Up Power Module Board 134N3P
Rs 180.00Rs 200.00 -
AA Battery Pair 1.5V
Quick info :
Brand: SUOER
Voltage: 1.5V
Package: 2 x AA BatteriesRs 120.00Rs 180.00AA Battery Pair 1.5V
Rs 120.00Rs 180.00 -
AAA Battery Holder (2/3/4 Way)
Quick Info:
- Cell Type : AAA (1.5V per cell)
- Voltage Output : 3V / 4.5V / 6V
- Wire Leads : Tinned, Red & Black
- Mounting : Screw Holes on Base
Price range: Rs 50.00 through Rs 100.00 -
AAA Battery Pair 1.5V
Quick info :
Brand: SUOER
Voltage: 1.5V
Package: 2 x AAA BatteriesRs 120.00Rs 180.00AAA Battery Pair 1.5V
Rs 120.00Rs 180.00 -
Auto Buck Boost Converter 5-30V to 0.5-30V
Quick Info:
- Input Voltage : DC 5-30V
- Output Voltage : DC 0.5-30V (Adjustable)
- Output Current : 0-4A (Adjustable)
- Output Power : 35W (Up to 60W with Cooling)
Rs 950.00Rs 1,200.00Auto Buck Boost Converter 5-30V to 0.5-30V
Rs 950.00Rs 1,200.00
Batteries for portable projects and the parts to charge and hold them: 3.7V 18650 Li-ion cells, 1, 2, 3 and 4 way holders including PCB-mount and vertical types, TP4056 single-cell charger modules (Micro USB and Type-C, with and without protection), constant-current chargers, CR2032 coin cells and 9V batteries.
Charging lithium cells safely
Use a charger made for lithium cells, such as the TP4056, and choose the version with protection if the cell itself is unprotected, so it cuts off on over-discharge and short circuit. Cells in series (2S, 3S) need a balance or BMS board. To get 5V from a single 3.7V cell, add a step-up converter.






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