Cell type: Lithium Ion. 1x 1000mAh battery ~ 1h 45min / 2x ~ 2h 30min. 1x 2000mAh battery ~ 3h 30min / 2x ~ 5h. 1x 3000mAh battery ~ 5h 15min / 2x ~ 7h 30min. ✔LED display showing charging status and if a battery is defective.
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