UltraFire Protected 18650 3.7V 2400mAh Lithium Batteries (2PCS)

UltraFire Protected 18650 3.7V 2400mAh Lithium Batteries (2PCS)

4 (32 product reviews)Added 5 years ago
US$ 7.37 Free worldwide shipping!
DealExtreme
Note: We are currently unable to ship to addresses in HongKong, mainland of China. The UltraFire protected 18650 Lithium battery is equipped with a protection circuit board (PCB) on the negative pole. The PCB can protect the battery from overcharge, over-discharging, overload and short circuit, which can make the battery safer and longer lifespan. The battery is environment friendly and perfect for super bright flash and other devices. Dimensions: 2.64 in x 0.73 in x 0.73 in Weight: 3.17 oz

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Jul 2015by highflyergfs
Ultrafire Lithium. On first charge, it gave less than 600mAh from nominal 2400mAh. It took almost 10 cycles of charging, discharging for reaching maximum capacity showing these bateries may not be that much reliable. The protection circuit 1...translate
May 2015by Criggie_
Simple protected rechargeable battery. I like 18650 because they look different to disposable primary batteries. Too many times pricy AA batteries get thrown out because they don't look like rechargeables. These have the overcharge PCB in the positive end, you...translate
Apr 2015by szeitz1986
good enough. pro: still using thoose in my flashlight, and now started to drain bit faster. I bought on 2012 dec. con: nothing I didn't measured the real capacity, it's enough for me.translate
Mar 2015by shindenfudo
Average batteries. Average 18650 batteries for uses that do not need so many power. Declared mAh maybe higher than real.translate
Jan 2015by 8870542
Good quality for the price. Pros: Very good price, high quality, plastic box for battery. Protection works properly (cut off voltage is 3V).translate
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