BioLite AlpenGlow Specifications: Battery 6400 mAh (23.6 Wh) Li-Ion Inputs Micro USB Outputs 1x USB A, 5V / 2.4A Weight 13.4 oz (380 g) Burn Time 5 hours HIGH Up…

The potential of hydrogeneration has been well understood for decades, but it’s only over the past 15 years that the idea has started to become properly commercialised. In essence, it’s…