This is the highest capacity speciality Li-ion battery available from Xtar, a manufacturer of high-end LED torches for special applications like diving and tactical operations. Featuring a cell manufactured by technology leader Panasonic, these cells are an efficient and economical replacement for disposable batteries in these torches and devices like electronic cigarettes.
These high-tech power cells incorporate protective circuitry that prevents overcharging and over-discharging, either of which can damage Li-ion batteries and cause permanent loss of capacity. They're also protected against short circuits, which can cause dangerous ruptures and possible combustion. Because lithium ion technology effectively negates memory effects, these can be charged at partial depletion levels without losing capacity. They also have a reasonably low self-discharge rate, which means that leaving them in an unused device for a few days doesn't mean you won't have power available when you need it.
This is the top-of-the-line option for Fenix and Xtar torches, and an extremely long-lasting power supply for compatible electronic cigarettes. Start saving yourself money and helping to save the planet with these premium Li-ion batteries today. You'll need a Li-ion charger, so don't forget to see our line of Xtar chargers, too.
All orders of 2 or more Xtar 18650 3500mAh batteries will receive a free plastic battery storage box.
This cell is a protected cell and and has a protruding top terminal. It is around 2.5mm longer than an unprotected cell. Please check if your device requires a protected or unprotected cell before purchasing.