Power Bank Recharges
Estimate how many times a power bank can charge your device.
CalcSimpler Examples
- 10000 mAh bank, 3000 mAh device, 85% ⇒ 2.83 charges
- 20000 mAh bank, 4000 mAh device, 90% ⇒ 4.5 charges
FAQ
Why include efficiency?
Energy is lost during transfer, so not all capacity is usable.
Can I use Wh instead of mAh?
Use consistent units for both capacities.
Does it account for cable losses?
Efficiency covers typical losses, but results are estimates.
Is it safe to fully discharge a power bank?
Check manufacturer guidelines for best practices.
Additional Information
No additional information available.
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