What if the digital camera battery can't be charged?

It is recommended to test after sale. If it's really bad, change it. It is recommended to use a long micro camera battery. Long Weisheng and Jiameineng digital chargers are recommended for several reasons: 1, which can be fully charged with original batteries and corresponding models on the market. 2. It can automatically identify lithium-ion batteries and nickel-hydrogen batteries. Rowen charger can automatically identify the battery type, but some inferior and cheap chargers on the market do not have this function, which may easily lead to insufficient or overcharged batteries. 3. The charging speed can be measured. Long Weisheng's smart charger is designed separately according to the original capacity of the corresponding model battery. The charging current is adjustable, and it can be fully charged and fully charged in the shortest time. 4. There is an LED (indicator light). The LED orange light indicates charging, and the green light indicates full. 5. All the smart chargers of Longweisheng adopt special switching power supply IC with built-in intelligence and high precision, which is light and convenient, safe and reliable, and universal in voltage. 6. Ni-MH battery can be charged with constant current, pulse and negative pulse, and has the function of repairing attenuation and activating recovery, and its service life can be extended by up to 1 100 times. 7. The smart charger produced by Long Weisheng has obtained the national 3C safety certification. 8. Rowen raw products have successively won the honors of "Consumer Trusted Brand", "Consumer Preferred Famous Trusted Brand" and "China Battery Market Preferred Trusted Brand".