UltraFire Li-ion PROTECTED 3000mAh 18650 Batteries
High Capacity PROTECTED 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).
Please note that 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).
Please note that these cells are NOT for high current applications.
Side Views
These are the same batteries that can be included with the Turnigy 9X transmitter. They have a protected ciruit board to cutoff the battery in case of over-charge or over-discharge, in addition to short circuit and over current protection. This makes these batteries one of the SAFEST for use in your Tx, as you can't ruin them by leaving the Tx on and running them down.
View of the Ends
Protected cell batteries, as visible by the cuircuit board end, are a couple of milimeters longer than standard cells.
18650 = 18mm diameter, and 65mm long. Actually they're closer to 69mm long due to the protected circuit board on the end.
18650 = 18mm diameter, and 65mm long. Actually they're closer to 69mm long due to the protected circuit board on the end.
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