Rechargeable Instant Geyser Battery Box, Type-C

✅ Rechargeable System – Works with built-in 18650 Li-ion cell (no need to buy D-cells again).

✅ USB Charging Port – Fast charge via any mobile charger (Type-C / Micro USB).

✅ Automatic 3V Output – Perfect for instant gas geysers.

✅ Safe & Reliable Circuit – Built-in voltage regulator for stable spark ignition.

✅ Compact Design – Fits in the same geyser battery box space.

✅ Long Backup Time – Runs for weeks on a single charge.

✅ Eco-Friendly & Cost-Saving – Replace dozens of dry cells every year.

✅ Plug & Play – No modifications required, fits standard geysers.