The Samsung w22 can charge wirelessly. If the mobile phone battery is placed for too long and not used, go to the mobile phone maintenance department to apply for a live treatment of the battery, you can also use a DC voltage regulator to adjust the voltage to 5 ~ 6V, and the current is 500 ~ 600mA to reverse connect the battery. Note that a touch is released, a maximum of three times can be repeated, after this treatment and then use the original charger for \"adjustment period\" charging.
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Samsung W22 5G mobile phone is equipped with 7.6-inch 2208 x 1768 Dynamic AMOLED screen, adaptive 120Hz refresh rate, equipped with under-screen front camera, processor with Snapdragon 88, 12GB memory and 256\/512GB flash memory, support IPX8 waterproof, priced at 16999 yuan, Includes an S Pen stylus.
In terms of battery, the W22 5G mobile phone is equipped with a 4400mAh battery, which supports 25W fast charging, 10W wireless charging, and 4.5W reverse wireless charging