20000mAh Battery Pack: Ideal Power Solution for LED Strip, CCTV Camera, and More! by Anthony Mayes

Name: Talentcell Rechargeable 72W 100Wh 12V/8300mAh 9V/11000mAh 5V/20000mAh Battery Pack: Ideal Power Solution for LED Strip, CCTV Camera, and More!
Item: Talentcell Rechargeable 72W 100Wh 12V/8300mAh 9V/11000mAh 5V/20000mAh Battery Pack: Ideal Power Solution for LED Strip, CCTV Camera, and More!
Rating: 4

April 26, 2023

Good: the batteries worked well for a camping/road trip .

Good: the batteries worked well for a camping/road trip powering my CPAP, charging USB, etc.Good: Talentcell quickly replaced a pack with a defective power switch.Good: I opened the defective unit, and found it solidly built (except for the switch!), with nine 2600 mah LGABB41865 cells, a solid isolated BMS, and a separate step-down board for 5v/9v with 93% efficient DC/DC converters.However: these 2600mah@3.6V LG cells are a fair bit smaller than the Panasonic cells referenced in another review, and I don't see how one could draw 100Wh from them: 3.6V * 2.6Ah * 9 is 84Wh. I'm deducting one star for this reason.

Pros

Suitable for use in areas with unstable power supply

Cons

The battery pack may have issues charging while in storage

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