Sunpower 18650 Li-ion Battery 3.7V 3000mAh is a high-performance rechargeable lithium-ion cell designed for demanding applications requiring high discharge and fast charging capabilities. With a robust 10C discharge rate and 1.5C fast charging support, this battery is ideal for power tools, robotics, electric devices, and energy storage systems. Built in a standard 18650 cylindrical form factor, it offers reliable performance, long cycle life, and stable output for both consumer and industrial applications.
Features
- High capacity 3000mAh lithium-ion rechargeable battery
- Nominal voltage of 3.7V with full charge up to 4.2V
- High discharge rate up to 10C for demanding applications
- Supports fast charging up to 1.5C
- Stable and reliable performance under high load conditions
- Long cycle life with consistent capacity retention
- Standard 18650 cylindrical form factor (18mm × 65mm)
- Lightweight and compact design
- Suitable for battery pack configurations
Applications
- Power tools and high-drain devices
- Electric vehicles and e-bikes
- Robotics and automation systems
- DIY battery packs and energy storage systems
- LED flashlights and portable lighting
- Power banks and backup systems
- RC models and drones
Specification
| Battery Type | Li-ion (Lithium-ion) |
| Model | INR18650 |
| Nominal Voltage | 3.7V |
| Capacity | 3000mAh (Typical) |
| Max Charge Voltage | 4.2V |
| Fast Charge Rate | 1.5C |
| Max Discharge Rate | 10C |
| Max Continuous Discharge Current | Up to ~15A |
| Discharge Cut-off Voltage | 2.5V |
| Dimensions | 18mm × 65mm |
| Weight | Approx. 45–50g |
FAQs
About Shipping Charges and delivery time
- Standard shipping: Rs 100 /-. The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
- Free shipping is applicable on purchase of Rs 999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery, as it travels through the surface)
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