PKCELL Flat Top 18650 Li-Ion 3.7V 2600mAh Rechargeable Battery
PKCELL Flat Top 18650 Li-Ion 3.7V 2600mAh Rechargeable BatteryA growing number of electronic devices use 18650 Li-Ion batteries. Flashlights are using the 18650 battery to power the current hungry LED bulbs, and to provide longer standby time when not in use. Previous rechargeable battery flashlights had to be left on the charger almost all the time so that it …
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