I bought this (see below) in China (Ali Express), arrived today. Should be of good quality, because iPhones are also built in China
, but only time will tell.
2800 Watt peak, means about 1400 watt continuous load.
Small digital display with both voltages (alternating 220V / real battery voltage).
Works without problem between 10 Volt and 14V (I did put it at 9 Volt, but after some minutes, it switches off).
3 universal AC outlets, two on top, one on the right side, next to the on-off switch.
Ventilator is quite noisy, but seems to work well!
95 euro. Delivery time: 11 days!
Dimension 22 X 7 X 10 cm, therefore should fit in the remaining space behind the second battery of the Trialmaster or Grenadiers with this second battery and high load power installation.

2800 Watt peak, means about 1400 watt continuous load.
Small digital display with both voltages (alternating 220V / real battery voltage).
Works without problem between 10 Volt and 14V (I did put it at 9 Volt, but after some minutes, it switches off).
3 universal AC outlets, two on top, one on the right side, next to the on-off switch.
Ventilator is quite noisy, but seems to work well!
95 euro. Delivery time: 11 days!
Dimension 22 X 7 X 10 cm, therefore should fit in the remaining space behind the second battery of the Trialmaster or Grenadiers with this second battery and high load power installation.