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2PCS INR18650-30Q 3000mAh 20A Button Top Li-ion Battery With Box For Samsung
US$14.95 US$22.43

Q: Is this protected battery?

Asked by JKafle on 2018-06-14 03:55:35

Apivorous Button Top Unprotected battery

2018-06-20 01:42:26 Helpful (0)
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220V 500W 120000mAh 12V Portable Solar Powered System Generator Pure Sine Wave Emergency Backup Home
US$451.91 US$675.07

Q: 120 Ah times 12 V is not equal to 444 WH. Did they mean to say 1.44 kWh?

Asked by donster on 2018-07-25 10:51:40

JKafle Not 120ah X 12v = 1440wh . correct calculation is 120ah X 3.7v=444wh. remember all these portable UPS are made of bunch of 3.7v li ion 18650 cells. So you have to multiply by the base V of single cell. But how did you come up with 12V figure ?

2018-09-01 06:52:36 Helpful (1)
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JKafle 12/07/2018
This is very poor quality product. I purchased 2 of these and one barely worked only during my 1st day of testing and another is over heated to the point I had to disconnect it to avoid possible fire. Please avoid this product as it will be buried under the wall and there is strong chance it may cause fire.
Excellway® Socket Wall Electrical Outlet Panel USB Wall Socket USB Socket US/UK/EU Plug
US$9.99 US$12.99
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300W 80000mAh Portable Solar Panel Generator Pure Sine Wave Emergency Power Supply Backup Outdoor Garden
US$415.08 US$604.29

Q: Hi, you say it has 80000mAH capasity.. That is 80AH and equals to 960WH not 296WH as you state.. What is the real battery capasity?

Asked by abols on 2018-06-27 05:39:50

JKafle Yes , there are bunch of 3.7V batteries combined to 80000mAh which is 80Ah now to the true capacity of this unit will be 3.7V*80Ah= 296Wh. Hope that helps.

2018-07-01 01:39:53 Helpful (0)
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