In this video, I do a capacity test on a 21700 5000mAh Li-ion battery from TinkerTechAU. I got a pair of these at a great price of $7.99 each. The battery is intended to replace the more expensive Samsung 50E while providing the same capacity of 5000mAh and slightly more powerful at 15A continuous discharge rate at lower price.
Tinker 50E 21700 5000mAh 15A Battery
https://www.tinkertechau.com.au/products/tinker-50e-21700-5000mah-15a-battery
18650 Lithium Battery Capacity Tester Module - Digital MAH/MWh Power Detector with Type-C Port, 1-Way Charge & Discharge Testing, Internal Resistance Measurement, Up to 9 Cycle Support, Black PCB Board with Connectors
🎉 Coupon price[AU$16.04]
👉 item link: https://temu.to/k/gn9ahdrp9os