Thunderbird Solar Energiser 10km With Battery S90B

Thunderbird Solar Energiser 10kg with Battery S90B is fully portable with an inbuilt rechargeable battery and carry handle. The New S90B now has a LCD screen that displays voltage output and battery condition. A Mains A.C. charger is supplied for poor prolonged weather conditions, as well as low and high power levels (low power can be used when battery conservation is required.