With the Revolt 4000 offering 4000mAh of power and 2.1 amps of output, this handy little power storage device can recharge a smart phone up to three times. Its bigger brother – the Revolt 9000 – offers double the capacity and with a 2.1 amp output can charge a smart phone up to six times as well as being ideal for use with tablets, DSLR cameras, e-readers and GPS devices.

Housed in a shock absorbing Adventure Armor™ polyurethane outer shell and with an Aqualoq™ water tight door to protect USB connections, these two power devices really are equipped to cope with whatever the outdoors has to throw at them.

Details:

• Waterproof door keeps water dirt and grime out of ports;
• Revolt 4000 = x 3 smart phone charges; Revolt 9000 = x 6 smart phone charges;
• Sinkproof, shockproof, waterproof;
• Power indicator and auto shut-off;
• UProof Guarantee: you bust it Brunton replaces it no questions;
  
  Revolt 4000 SRP: £40
  Revolt 9000 SRP: £80