How much is the electricity bill for charging the auxiliary battery 10000mAh once?

supplementary-battery electric-bill

I'm using an auxiliary battery of 10000mAh.

How much does it cost to charge it once?

I'm charging it almost every day, but I'm wondering if I'll have to pay a lot of electricity.

2906 2018-09-10 Gentleman

A. 1

I think it's about 10 won per charge

Gentleman 7 years ago 0

A. 2

It's much less than I thought! Thank you.

Gentleman 7 years ago 0

A. 3

If you calculate it accurately,
The auxiliary battery is 4.2V when it's fully charged
So 4.2V * 10000mAh (=10Ah) = 42Wh
1 KWh is about 100 won, so it's about 4.2 won
Considering the power loss, I think it's about 5 won

Gentleman 7 years ago 0

A. 4

Thank you for the detailed explanation!

Gentleman 7 years ago 0

A. 5

SKY

Gentleman 7 years ago 0

A. 6

SKY

Lady 7 years ago 0

Same Tag The constant speed air conditioner keeps turning off and on If I do it, will the electricity bill be as low as the inverter air conditioner?

Same Tag How much is the electricity bill in a month if I turn on the air conditioner for about 10 hours a day?

Same Tag Please recommend a portable battery with a pretty color

Same Tag Does dehumidification save a lot of electricity bills when turning on the air conditioner?

Same Tag Dehumidification vs. air conditioning, which one costs more electricity for air conditioning?

Same Time How much is the Intel UHD graphics 620 in Zipos?

Same Time How much is the electricity bill for charging the auxiliary battery 10000mAh once?

Same Time Which do you like better, U-way application vs. going to school application?