How long will a charge last? Standby time, on the other hand, will te l l you how long the charger w i l l hold a charge when not in use. So, whether you plugged in your charger as recently as yesterday or as long ago as last month – you’ll know whether it’s ready to go today. Knowing whether your power bank i s ready to charge depends on i t s capacity, which i s indicated by i t s milliamp hour (mAh). The greater the mAh, the longer the charger will last while in use.
Power Bank Collection
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