UltraFire 3000mAh 3.7V 18650 NCR Li-ion Battery
Excellent capacity of 18650 Li-Ion batteries - 3000mAh. Suitable for battery packs. Lithium-ion 18650 Li-Ion 3.7V 3000mAh flat-top battery.
WARNING: Prices listed are per piece with a minimum purchase of 1/5/10 pieces.
- Capacity: Actual capacity 3000mAh
- Model: XSL-18650-30B
- Manufacturer: Kingwei
- Type: Li-ion 18650
- Positive terminal: Reduced/flat-top
- Operating voltage: 3.7V
- PCB protection: No
- Strip terminals: No
- Diameter: 18 mm
- Length: 65 mm
- Weight: 46 g
- Lifetime: 300 charging cycles
- Operating temperature: -20 °C ~ +60 °C
- Charging time: 3 hours (Standard) or 2.5 hours (Fast)
Suitable for replacement or manufacturing of battery packs for laptops, electric scooters/bikes, modeling, and backup power sources.
Note: Li-ion batteries generally dislike high temperatures above 35°C. Keeping the batteries away from such temperatures will extend their lifespan.



