UltraFire 2600mAh 3.7V 18650 Li-ion Battery Flat Top
Excellent capacity of Li-Ion battery size 18650 - 2600mAh. Suitable for making battery packs. 18650 Li-Ion lithium battery 3.7V 2600mAh flat top.
NOTE: Prices listed are for 1 piece with a minimum order of 1/5/10 pcs.
- Capacity: actual capacity 2600mAh
- Model: XSL-18650-26B
- 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 charge cycles
- Operating temperature: -20 °C ~ +60 °C
- Charging time: 3 hours (Standard) or 2.5 hours (Fast)
Suitable for replacement or manufacturing battery packs for laptops, electric scooters/bikes, modeling, or backup power sources.
Note: Li-ion batteries are generally harmed by high temperatures above 35°C. If the batteries are not exposed to these temperatures, their lifespan will be extended.



