1)Long Run-Time: 3400mAh Actual capacity Premium Energy Efficient High-Output. 5 years storage life 18650 cell,Panasonic-Made in Japan,no memory effect,batteries rechargeable up to 500 times!
2)Unlike other batteries that will cut off power at 4 Amp, our 18650 will provide up to 6.3 Amp load. Purpose-designed high-performance protected circuit:Over-charge/Over-discharge/Over-temp,DUAL short circuit protection,Overheating protection.
3)USB Rechargeable: Most devices with a USB interface charge the battery.Micro-USB charging port with 2 color LED indicating charge condition (Red:charging; Green:fully charged)
4)Positive PCB: You'll ever need batteries imbedded with a Positive PCB(protected circuit board seting on positive, 2015 newest technology), Better preventing fire accident caused by Nickel belt's short circuit that connected between the positive and negtive electrode terminals.
5)Dimensions: Diameter:18.6 mm (+/- 0.02), Length: 68.9 mm (+/- 0.03). Button top battery.
UltraFire Micro USB 18600 battery contains a raised positive polarity that can be used for various electric appliances and devices.
Capacity: 3400mAh (Max)
Voltage : 3.7V
Charging current by charger : 1A (maximum)
Charging current by on-board USB port : 1A
Weight : 45g/pcs
Size : 18.6 mm (+/- 0.02), Length: 68.9 mm (+/- 0.03)
1) Protection: Over-current (Activated @ 5A-6.3A), Over-charge (Activated @ 4.35V), Over-discharge (Activated @ 2.5V), Protection circuit built in the anode.
2) USB Rechargeable: Most devices with a USB interface charge the battery, eg: AC power, car USB power supply, mobile power, computer USB power.
3) Durable: No memory effect,batteries rechargeable up to 500 times! (A properly maintained battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles)
4)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.
1) Do not reverse the battery when charging and putting into devices.
2) Do not heat, dissemble or put the battery into fire.
3) Do not mix use old and new batteries or any different types of batteries.
4) Do not mix use different capacity of batteries.
5) Please fully charged the battery if long time no used or usage in the first time.
Please Notice: The length (69mm) is longer than conventional 18650 battery. Adjusted specially for LED High Performance flashlights.
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