It's your hardware.
We just sell it to you.
Vehicle on-board chargers, portable programmable chargers, cables, tools, scooter/EUC/OneWheel parts, and open-source EV charging stations — every product ships with full documentation, 3D models, integration guides, and a public repo. No cloud lock-in. No paywalled features. No manufacturer telling you what you can do with what you bought.
Built for builders, converters, and tinkerers.
Pick your category. Every product ships with the docs, schematics, and integration guides you'd usually have to fight to get.
Chargers
Vehicle on-board chargers and portable programmable chargers. TC Charger HK-series for conversions, plus compact 110/220V chargers with multi-device adapter kits for scooters, EUCs, and OneWheels.
Guide + ShopCables
HV power cables, shielded and unshielded. Sizing guide, tolerance recommendations, sourcing breakdown.
In StockTools
Crimpers, connectors, and the gear you need to make HV cable assemblies that don't catch fire.
Coming SoonScooter, EUC & OneWheel Parts
Controllers, motors, batteries, BMS, displays, and VESC-based DIY kits for scooters, electric unicycles, OneWheels, and OneWheel clones. Both OEM and open-source variants.
Coming SoonEV Charging Stations
Open-source ESP32-based EVSE — build your own with pre-loaded firmware and wiring diagrams — alongside ready-made partner stations. No subscriptions, no cloud lock-in.
“It's your product. You bought it.— The T&L Tech Promise
You own it. Do whatever you want with it.”
Tested before shipping. Supported after delivery.
You shouldn't be the one finding out a unit doesn't work. And you shouldn't be alone if anything goes sideways during install.
Every Unit Bench-Tested
Each charger is powered up on the bench, output verified across its voltage range, and CAN communication validated before it gets boxed. You receive proven hardware, not pallet-fresh inventory.
We're Here For You
Live chat with a real human — not a ticket queue. Questions before you buy, troubleshooting during install, problems after delivery. We see it through with you.
Free US Shipping
Standard ground shipping included on every order to the contiguous 48 states. Alaska, Hawaii, Puerto Rico, and US territories calculated at checkout. Faster options available at cost.
Warranty Honored, Not Buyer's Remorse
Real defect? We swap or replace, no runaround. Learning-curve scratches from dropping an EUC you couldn't ride? Those stay with you — we're a small shop with narrow margins, not a big-box returns desk.
What you actually get with every order.
3D CAD Models
STEP and STL files for every charger and module. Design your bracket, plan your enclosure, simulate your install — before the box arrives.
Full Documentation
User manual, wiring diagrams, spec sheets, recommended cable sizes, terminal torque specs. All public, all free.
Public Repository
Every product has its own git repo. Clone it, fork it, contribute to it. Community-driven improvements, version controlled.
Home Assistant Native
Optional control module gives you full HA integration over MQTT. No vendor cloud, no subscription, no internet dependency.
DIY-First, Module Optional
Want to roll your own controller? We give you the CAN spec and the protocol docs. Want it plug-and-play? Add our module at checkout.
Veteran-Owned
Same discipline that ran the mission runs the warehouse. Real support from a real person. Verified vet discount via ID.me.