UltraFire Li-ion 3000mAh 18650 Batteries
High Capacity 3000mAh Li-ion batteries, by the pair. Comes shrink-wrapped together just like you see. Great for small projects, LED flashlights, etc. Can be charged with Li-poly or Li-ion charger.
Max voltage = 4.2V per cell.
Normal charged voltage = 4.1V per cell.
Average voltage = 3.7V per cell (like Li-poly).
Note: These cells are NOT for high current applications.
Max voltage = 4.2V per cell.
Normal charged voltage = 4.1V per cell.
Average voltage = 3.7V per cell (like Li-poly).
Note: These cells are NOT for high current applications.
Back View
These are similar to what I'm including in the Turnigy 9X transmitter, but not the same. The 9X batteries also have a protected ciruit board to cutoff in case of over-charge or over-discharge.
These batteries only have short-circuit and over-current protection, but they can still be damaged by low current over-discharge, or over-charge.
These batteries only have short-circuit and over-current protection, but they can still be damaged by low current over-discharge, or over-charge.
View of the Ends
Standard cells, as you can see from the top and bottom view.
Side View
18650 = 18mm diameter, and 65mm long. Actually they're closer to 67mm long, but that's how they're always labeled.
Currently OUT OF STOCK, sorry!
However, please see the PROTECTED cell version of this battery!