It's a absolutely high quality jump starter •COOLIS is a USA Brand,all products are from our original factory with patents. •Select all components carefully,specially for safe reason,we selected A+++ battery. •1 year warranty & lifetime service. It's a most strong & powerful jump starter •Compact size but strong enough to real jump start all kinds of 12V car(1.4-8.0L petrol & gas & diesel car). •Break out 800A peak current(similar size only 400-600A). It's a extremely safe jump starter •100% A+++ battery. •Full compliance with RoHS, CE and FCC. •The 8# guage smart jump cable with 1200A current resistance. •With the pure copper jump clamps. •The 100% full function protection smart jump cable assembly will cut off the power supply in all of below mis-operation case. -The voltage of the power bank is low. -The clamps connected directly for short circuit. -The clamps connected to car battery with reverse polarity. -Your car fails to start within 1 minute. -You car is started successfully. -The car is oversized and beyond the limiting value of the jump starter. -High temperature of the jumper clamps (>85℃) caused by repeated use. Reconnect the jump clamps and have it reset. It's a automatical power save jump starter •Automatically power off if no loading. •Full charging can last 3 month.
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4 days ago
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