GYS Startronic Hybrid Booster 950

Always ready for action with super-fast charge times. - Unlimited start-ups: start the ignition, let the booster recharge on the running engine start the vehcile, then repeat the process to start as many times as you need. - Maintenance-free: does not need to be kept charged when not in use. - Always operational, even after years in storage. - Resistant to extreme temperatures (-40°C /+65°C). - Long service life: it can be used 10,000 times with no loss of performance. GUARANTEED STARTING ULTRA-FAST CHARGING, ANYWHERE, WITHOUT THE NEED FOR A POWER SUPPLY NEARBY