For these devices, the capacity is given in mAh at a voltage of the basic cells of 3.7 V - then a DC/DC converter is used.  It is the same as a USB powerbank.  The capacity in mAh at 12V is less than a third.  It would be better to state the capacity in Wh, then this capacity would be the same at 3.7V and at 12V (excluding DC/DC conversion losses).  The capacity expressed in this way is not only for this source, it is also used for larger backup sources consisting of 3.7V Lithium cells.

For these devices, the capacity is given in mAh at a voltage of the basic cells of 3.7 V - then a DC/DC converter is used.  It is the same as a USB powerbank.  The capacity in mAh at 12V is less than a third.  It would be better to state the capacity in Wh, then this capacity would be the same at 3.7V and at 12V (excluding DC/DC conversion losses).  The capacity expressed in this way is not only for this source, it is also used for larger backup sources consisting of 3.7V Lithium cells.

For these devices, the capacity is given in mAh at a voltage of the basic cells of 3.7 V - then a DC/DC converter is used.  It is the same as a USB powerbank.  The capacity in mAh at 12V is less than a third.  It would be better to state the capacity in Wh, then this capacity would be the same at 3.7V and at 12V (excluding DC/DC conversion losses).  The capacity expressed in this way is not only for this source, it is also used for larger backup sources consisting of 3.7V Lithium cells.

Useless!!!! Arrived dented, cannot be charged, after 24 hours of charging, it can only operate a 30mA bulb! It's garbage!!! It's a scam!!

Használhatatlan!!!! Púposan érkezett, nem lehet feltölteni, 24 órás töltés után, már egy 30mA-es izzót tud is működtetni! Szemétre való!!! Ez átverés!!

Useless!!!! Arrived dented, cannot be charged, after 24 hours of charging, it can only operate a 30mA bulb! It's garbage!!! It's a scam!!

Keine Beschreibung

Keine Beschreibung

Keine Beschreibung

very good product

très bon produit

very good product

good

gut

good

He's here

Megérkezett

He's here

He's here

Megérkezett

He's here

He's here

Megérkezett

He's here

Megérkezett.

Megérkezett.

Megérkezett.

You arrived unharmed. Long delivery time (3 months, 90 days ).The battery is not charged, the 12.6-volt charger can't be charged, the charge won't start in 8 hours. I hope the product isn't faulty. After charging, I can test its true capacity.

Sértetlenül érkezett. Hosszú szállítási idő (3 hónap, 90 nap ). Az akkumulátor nincs feltöltve, a 12,6 voltos töltővel nem lehet tölteni, nem indul be a töltés 8 óra alatt sem. Remélem nem hibás a termék. Töltés után tudom tesztelni a valós kapacitását.

You arrived unharmed. Long delivery time (3 months, 90 days ).The battery is not charged, the 12.6-volt charger can't be charged, the charge won't start in 8 hours. I hope the product isn't faulty. After charging, I can test its true capacity.