Fast-charging tech has become a battleground in recent years as speeds and battery sizes have ballooned. Xiaomi is fighting back against the likes of Oppo and OnePlus with the announcement of more efficient 80W wireless charging that can top up a 4,000mAh cell in just 19 minutes.
The post Xiaomi demos 80W wireless charging that can fill 4,000mAh battery in just 19 minutes appeared first on 9to5Google.
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