Review & tear down: PowerUrus 12.8V LiFePO4 battery

Review & teardown: Eco Worthy 12.8V 100Ah LiFePO4 battery w/ Bluetooth LTCP

Review & Teardown: Li-Time 12.8V LiFePO4 mini battery w/ Bluetooth

Review: Windone K2 48V Electric bike

Install $12 lawn mower battery on a car: Surprise, surprise!

Review: BougeRV Yuma100 Thin Film flexible rollable 100W solar panel

Review & Teardown: Power Queen 12.8V 100Ah LiFePO4 battery Low Temp Trolling motor

Eco Worthy Single Axis solar tracker: review & camper van installation. How much power can you get?

Review & Teardown: Redodo 12.8V LiFePO4 100Ah battery w/ Bluetooth

Place your bet! Kobalt 80V 2.5Ah vs. 2x 40V 5Ah in series on a 72V Electric Scooter

DIY: Make an XT60 connector from EVA foam for a Kobalt 40V power tool battery

Review: Allpowers R1500 LiFePO4 1800W power station

Review & Teardown: SunGoldPower 12.8V 100Ah LiFePO4 Battery

Review & full test: Allpowers 200W flexible monocrystalline solar panel on an electric bike

Review & teardown: PowMr boost 10A solar charge controller for Electric Bike

DIY: Make a solar powered E-bike by mounting 2 solar panels on the rear rack

DIY: Portable battery powered blender repair. Battery upgrade

DIY: Make a multipurpose bike cargo rack for cargo, people, & solar panel

Review: Ecoflow 110W foldable solar panel

Bi-facial solar panel: What is it? How efficient? Testing an Eco Worthy 100W Bifacial solar panel

String trimmer hack: Installing a 12-inch miter saw blade. What could possibly go wrong?

Review & teardown of a Romoss 40,000mAh USB power bank

DIY: Home made 10-slot 14500 AA size Li-ion battery holder & charger

Flashlight AAA battery cartridge hack: Replace with Li-ion 14500/18500/18560 batteries

Head lamp battery hack: from AAA to Li-ion rechargeable battery

Everything you need to know about 9V Li-ion batteries: Full review & teardown

An unorthodox repair of a car (Toyota) side view mirror: repair the impossible

Rats in car engine bay? Use this (free) secret ingredient and they will never come back again!

Teardown a vape: You can't believe what I found inside an E-cigarette!

9V battery to Rechargeable 14500 Li-ion battery hack: Never buy 9V battery again