You've got a half-day of site work, a coffee machine in the office, and a laptop that keeps dying at 3pm. One battery can't cover all three — unless it's 1024Wh behind a 2000W output.
The Powertech S1 gives you mains outlets, DC and cigarette sockets, USB-A, and USB-C on the same unit. Run the drill, charge the phone, and keep the router alive without juggling three different adapters.
You can also top it up while you're pulling from it — charge via solar, mains, or DC and keep your load running at the same time. No pause, no 'wait for full charge' nonsense.
Bluetooth and Wi-Fi app control means you check state of charge from the site office instead of walking back to the van. Standby power-saving mode keeps drain minimal when it's sitting idle between jobs.
Need more than 1024Wh? The Powertech expansion battery (MB4105) slots on for double the runtime. Sold separately.
RRP $1,199
| brand | Powertech |
| model | S1 |
| capacity_wh | 1024Wh |
| continuous_output_w | 2000W |
| outputs | Mains, DC, cigarette socket, USB-A, USB-C, expandable battery output |
| charging_options | Solar, Mains, DC |
| app_control | Bluetooth and Wi-Fi |
| expandable_battery_compatible | 1 |
| standby_mode | 1 |
| category | Electronics & Components > Power & Batteries |
| rrp_aud | 1199 |
| supplier | JAYCAR |