Email:colin@lanko.ccShenzhen Lianguang Communication Technology Co.,Ltd

Shenzhen Lianguang Communication Technology Co.,Ltd

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About rechargeable batteries

About rechargeable batteries

Charging batteries are rechargeable batteries with limited number of charges, which are used in conjunction with chargers. The market generally sells No. 5 and No. 7, but there are also No. 1. The advantages of rechargeable batteries are economy, environmental protection, sufficient power, suitable for high-power, long-term use of electrical appliances (such as walkman, electric toys, etc.).

The voltage of rechargeable batteries is lower than that of disposable batteries of the same type. AA batteries (No. 5 charging) are 1.2 volts, and 9V charging batteries are actually 8.4 volts. Now the average number of charges can be about 1000 times. As of February 2012, there were only five kinds: nickel-cadmium, nickel-hydrogen, lithium ion, lead storage and iron-lithium.

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