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forum threadkelpe1925 posted Dec 22, 2025 08:43 PM
forum threadkelpe1925 posted Dec 22, 2025 08:43 PM

ERRBBIC Solar Charger Power Bank 49800mAh, 22.5W Portable Charger $13.99

$14

$16

12% off
Amazon
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"ERRBBIC Solar Charger Power Bank 49800mAh, 22.5W Portable Charger, 15W Wireless Charging, Solar Panel Charger, Built-in Four Cable, with USB C for Cell Phones, with Dual Flashlight for Camping"

Large battery capacity for lowest price. Many battery banks have been listed at a higher price. Purchased one myself and it seems to be of good quality.

https://www.amazon.com/dp/B0FXDWV3LG
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"ERRBBIC Solar Charger Power Bank 49800mAh, 22.5W Portable Charger, 15W Wireless Charging, Solar Panel Charger, Built-in Four Cable, with USB C for Cell Phones, with Dual Flashlight for Camping"

Large battery capacity for lowest price. Many battery banks have been listed at a higher price. Purchased one myself and it seems to be of good quality.

https://www.amazon.com/dp/B0FXDWV3LG

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Dec 22, 2025 09:35 PM
52 Posts
Joined Mar 2018
benzoinzhangDec 22, 2025 09:35 PM
52 Posts
Is the claimed capacity 49800mAH trustworthy? Would think the physical size should be larger?
1
Dec 23, 2025 02:09 AM
1,725 Posts
Joined Dec 2015
SteamrolledDec 23, 2025 02:09 AM
1,725 Posts
Quote from benzoinzhang :
Is the claimed capacity 49800mAH trustworthy? Would think the physical size should be larger?
5x larger 5x more expensive
1
Dec 23, 2025 12:11 PM
363 Posts
Joined Feb 2019
Gregg1Dec 23, 2025 12:11 PM
363 Posts
The claimed capacity may be truthful based on the listed weight. It is about 20 ounces which is over a pound.
1
Dec 23, 2025 04:16 PM
499 Posts
Joined Mar 2006
dealstalerDec 23, 2025 04:16 PM
499 Posts
Any solar power bank like this that can be taken on a plane?
Pro
Dec 24, 2025 09:25 PM
912 Posts
Joined Jul 2019
WoodSlayR
Pro
Dec 24, 2025 09:25 PM
912 Posts
Quote from Gregg1 :
The claimed capacity may be truthful based on the listed weight. It is about 20 ounces which is over a pound.
You've apparently never seen all the reviews on you tube where reviewers open these garbage devices up and find lead weights inside of them. Besides. 20 ounces is still incredibly light for a 50Ah battery.
Last edited by WoodSlayR December 24, 2025 at 02:27 PM.
Dec 30, 2025 09:20 PM
898 Posts
Joined Nov 2014
elberchoDec 30, 2025 09:20 PM
898 Posts
The Solar charging feature on these banks is a joke. They do not have the needed surface area to collect much charge from the sun. I tested a 20k (claimed) one of these for solar charging. It took more than a week of 24X7 exposure to sun and bright light to get to %80 charge level and could never get fully charged. I have seen reviews where people left the unit in the sun with their phone connected and it actually drained the power bank. I also don't think it is a good idea to heat these things up in the sun while charging. Other than those issues, it's a good deal!

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