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The features of Ultrafire 2200mAh:
1) Made of Sanyo 2200mAh cell, Higher energy density, higher capacity and lower weight than other types ;
2) The newest safety technology - Protection circuit built in the anode with a steel hat by riveting process. Steel shell eliminates the risk of short circuit caused by collision and impact. Better preventing fire accident caused by Nickel belt's short circuit that connected between the positive and negtive electrode terminals
3) Manufactured under ISO9001-2000 to assure quality, the same battery factory with Olight / Nitecore / Fenix.
4) Pressure Relief Vent: Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding.
5) Purpose-designed high-performance protected circuit: automatically protects against overcharge, over discharge and short-circuiting.
6)External safety features: equipped at both ends with a nickle-plated S.S protector ensuring high impact resistance, good electrical conductivity and oxidation resistance; tough plastic circuit board protector; coated with durable metallic film to guard against abrasion.
7) Long Run-Time: 2200mAh Actual capacity Premium Energy Efficient High-Output, 100% capacity 18650 can make your flashlight work over 5 hours.
8) Durable: Batteries rechargeable up to 500 times!
SPECIFICATIONS:
Type: BRC18650-2200mAh
Chemistry: Li-ion
Capacity (mAh): 2200
Voltage: 3.7V
Maximum Charge Current: 2200mA (1C)
Maximum Discharge Current: 4200mA
Charge Current: 1100mA (0.5C)
Charging Cycle: 500 times
Weight: 47g
Dimensions: Dia18.6mm, Length 69.5mm(D x H)
Package included:
2 * BRC 2200mAh18650 battery
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