Chinese kit
- Unknown PCB design
- PCB only
- High probability of failure
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Chargis kit
A battery spot welding machine built for makers — everything you need to spot-weld your own packs and walk away with power in your hands.
Video coming soon
Chinese kit vs Chargis kit
Same idea on paper — very different in the box.
Chargis kit
- Designed for quality grade
- Consistent quality
- Well protected
Imagine:
You unbox the Chargis kit on a quiet afternoon. The bench is clear, the cells are lined up, and for the first time the welder in your hands is yours — not a mystery PCB from overseas, but a tool designed to hold a clean, consistent spot. By evening, a pack sits in front of you. Real. Tested. Ready.
Welds you can trust
Every cell joined with the Chargis kit means even pressure and repeatable spots — not the weak bridges you get from a bare-board import. You build a pack that holds together because the tool was made for the job.
Power for what you actually use
Size the pack around your life — lights, fridge, tools, a laptop on the desk. The Chargis kit is how you get from cells in a box to a battery that feeds what matters, not a gamble on whatever the cheapest listing shipped.
Solar in, storage ready
Panels on the roof, energy in the pack. The Chargis kit is the step between sunlight and stored power — the pack you built becomes the buffer that keeps evenings bright and mornings effortless.
Anywhere the grid does not reach
Cabin, workshop, van, stage in a field — the same Chargis kit-built pack travels with you. Imagine welding it once, then living off it for years in places lines and bills never followed.
Where the grid won't find you
Solar on the roof, your pack in the wall, evening light in the windows. That is what the Chargis kit starts — not a hobby project on the bench, but the beginning of a place the grid was never invited to.
Ready to build with the Chargis kit?