EARLDOM, Others Power Banks, Power BankEarldom
External battery Power Bank 10000 mAh Earldom ET-PB41-31%EARLDOM, Others Power Banks, Power Bank
External battery Power Bank 10000 mAh Earldom ET-PB41
Color: Black | 10000mAh
Universal external battery Earldom ET-PB41 has a capacity of 10000 mAh. Please note that in order to get the number of charges for which a fully charged power bank is enough , the specified number cannot be simply taken and divided by the battery capacity of the device. The fact is that the capacity value is indicated by the manufacturer of the power bank at a voltage of 3.7 V. While a portable battery is used for a phone or tablet, which, as you know, operate from a voltage of 5 V. Therefore, to calculate how many uses the charge will last power bank, it is necessary to take into account the voltage transformation ratio and do not forget that part of the charge will be spent on the transfer of electrical energy, incl. take into account the generated heat energy (the power bank and the charging cable will heat up ).SKU: n/a
Others Power Banks
Veger Power Bank for Smart Phones 15000 mAh, Black
- a 15000 mAh Power Capacity to help charging your phones up to 5 times.
- Premium Fabric Design which protects against finger prints and scratches.
- 2.1A USB-A Rapid Charging that allows you to quickly charge 2 devices at once and LED light for power capacity indication.
- Short circuits, over charging, discharging are avoided by the Powersafe management feature.