A rechargeable battery is a rechargeable battery that can be charged a limited number of times. Use with the charger. The market usually sells number 5, number 7, but there are also number 1. The advantages of rechargeable batteries are economic, environmental protection, sufficient power, suitable for high-power, long-term use of electrical appliances (such as walkman, electric toys, etc.), if you want to buy rechargeable batteries, you can go on the top ten brands to buy the top ten brands of rechargeable batteries in 2013, such as GP Speedmaster, Eneloop, PISEN, Nanfu, etc. PHILIPS, Energizer, these are more familiar brands, you can go up to see the specific ranking, in order to choose oh
Shuanglu brand nickel-metal hydride battery is better,
Nickel-metal hydride battery top ten brand rankings are, Panasonic battery, Nanfu, Speedmaster, Shuanglu, Super Wei, Tianeng, Pinsheng, SONY, Desai battery, millet battery