More details – bt168 and bt168d battery testers
More details on the BT168 and BT168D battery testers. Schematic and block diagrams. Tests on minimum and maximum operating voltages…
Full review – 18650 cell charger
More on the slightly odd 18650 cell charger bought on Aliexpress https://www.aliexpress.com/item/1005004749074610.html
Postbag update – 25a buck converter
More information about the 25A synchronous buck regulator I bought from Aliexpress and revealed in my recent Postbag video. https://www.aliexpress.com/item/1005005225240004.html
Li-time 12.8v 100ah lithium iron phosphate battery
Charging, discharging and testing the LiTime 100Ah LiFePO4 battery. LiTime Prime Day Special Sale! Also available on Official Store! From…
Thermal imaging 18650 cell charger with infiray p2pro
Get Infiray P2pro 20% off on Amazon Prime Day (July 11) US customer: https://www.amazon.com/dp/B0BG2QC143?th=1 CA customer： https://www.amazon.ca/dp/B0BJ1W6BBH UK customer: https://www.amazon.co.u
Sanfou 600w outdoor power station 576wh
This latest generation portable power station provides 600W from its AC outlets at 220V. Also has a 12.6V 10A cigarette…
Ts101 soldering iron – better than ts100?
Comparison between the TS101 and the TS100 soldering irons. TS101 main features: Dual power source - DC barrel jack or…
The ultimate buck converter? – juntek dpm8650
Up to 75V input voltage, up to 60V output. 50A maximum output current. 7-segment displays for voltage and current. And…