Battery Li-ion Rechargeable (Ultra Fire) 3.7V 4200mAh 18650 .Rechargeable 3.7V 4200mAh 18650 Li-ion battery High capacitance for Floodlight use New Recycling batteries.
- Small size, light weight, large capacity, environmental protection, no memory effect.
- 100% high quality and energy saving, also it can save your money.
- It is the best choice for portable electronic equipments.
A rechargeable battery is an energy storage device that can be charged again after being discharged by applying DC current to its terminals.
This is true even factoring in the higher purchase price of rechargeables and the requirement for a charger. Also Rechargeable batteries allow for multiple usages from a cell, reducing waste and generally providing a better long-term investment in terms of dollars spent for usable device time.
A rechargeable battery is generally a more sensible and sustainable replacement to one-time use batteries. But The anode in a rechargeable battery gets consumed as well but at a slower rate, allowing for many charges and discharges.
In use, rechargeable batteries are the same as conventional ones. However, after discharge the batteries are placed in a charger or, in the case of built-in batteries, an AC/DC adapter is connected.
Features Battery Li-ion Rechargeable 18650:
Brand New (Class-B)
18650 Rechargeable Li-ion Lithium Battery.
Suitable for laser pointer, flashlight torch and other electronics products.
Over charge and discharge protection.
Rechargeable Times: Up to 500 times.
Size: 66mm x 18mm (Diameter).
Model: 18650.
Capacity: 4200mAh.
Voltage: 3.7V.
Package Included: 1 X 18650 4200mAh Rechargeable Li-ion Battery 18650.
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