7.4V 2200mAh lithium-ion rechargeable battery, which is a 2-cell (2S) battery pack. This is a common battery size for portable electronics, drones, RC toys, and DIY projects.
| Specification | Description |
|---|---|
| Voltage | 7.4V nominal (2 cells in series: 2S 3.7V) |
| Capacity | 2200mAh (2.2Ah) |
| Energy | ~16.3Wh (7.4V 2.2Ah) |
| Chemistry | Lithium-ion (commonly based on 18650 cells or Li-Po cells) |
| Rechargeable | Yes |
| Max Charging Voltage | 8.4V (4.2V per cell) |
| Cutoff Voltage | ~6.0V (3.0V per cell) |
| Charging Current | Max 2.2A (1C), recommended: ~1.1A (0.5C) |
| BMS Protection | Often includes protection against overcharge/discharge |
RC cars, boats, and helicopters
Drones
LED lighting systems
Portable fans and gadgets
Arduino, Raspberry Pi, or robotics projects
Small medical or communication equipment
Compact and lightweight
Rechargeable with long cycle life (300800 cycles)
Good energy-to-weight ratio
Reliable power output
Use a lithium-ion charger designed for 2S packs (8.4V max output).
Never charge with a charger meant for lead-acid or NiMH batteries.
Always store and charge in a fire-safe area.
Avoid discharging below 6.0V to protect battery health.







Price:
Price 750.0 INR / Piece
Minimum Order Quantity : 100 Pieces
Features : Rechargeable
Batteries Type : Dry Charged Battery
Cover : yes
Usage & Applications : medical instrument
Price 1050.0 INR / Unit
Minimum Order Quantity : 10 Units
Features : Rechargeable
Batteries Type : Dry Charged Battery
Cover : yes
Usage & Applications : computer ups
Price 700.0 INR / Pack
Minimum Order Quantity : 10 Packs
Features : Rechargeable
Batteries Type : Dry Charged Battery
Cover : blue
Usage & Applications : Power Backup
Price 1500 INR / Piece
Minimum Order Quantity : 50 Pieces
Features : Long lifespan
Batteries Type : Others, Li Ion
Cover : NO
Usage & Applications : Commercial