*12/24V Portable Booster Pack *12 Volt - 3800 Peak Amps, 1000 CCA *24 Volt - 1900 Peak Amps, 500 CCA *True 20AH booster batteries *2 *Rotary safety switch: 12/24/OFF *Automatic switching adapter *2A switching charger(#C0210022) *Float charge 13.2V~13.5V *Over charge protection

QD340J Dead Start vs VOLVO380 12L 24V diesel big rig Feature: *Portable power source provide ultimate portable power. *It contains maintenance free battery delivers high peak amps and crank assist power. *Polarity connect reverse protection is available. *Perfect jump starter for professional and emergency rescue. *Heavy duty copper jaw and metal clamps good for solid connection to battery posts. *Easy to read battery status LEDs tell user percentage of battery level. *Integrated PCB will aut...

QD340J vs 24V 7 8L Diesel Truck *12 Volt — 2800 Peak Amps, 700 Cold Cranking Amps(CCA) *24 Volt — 1400 Peak Amps, 350 Cold Cranking Amps(CCA) *External AC charger (output 1.5A 15V DC) *17Ah*2 Battery Type *Cable Gauge # 2, length-6 ft./72inches/183cm *Spark prevention *Clamp: Plastic, 30% nylon w/rugged jaw 600A

HO340S Booster 12/24V Portable Booster Pack 12 Volt - 3800 Peak Amps, 1000 CCA 24 Volt - 1900 Peak Amps, 500 CCA True 20AH booster batteries *2 Rotary safety switch: 12/24/OFF Automatic switching adapter 2A switching charger(#C0210022) Float charge 13.2V~13.5V Over charge protection

A&V Power #BN112U Emergency Power Bank Starter tiny size & light weight 470g but able to crank the 3.5ton diesel vehicles

Just like its light weight and multi funtion design, not only for car but also for all other vehicle, mobile phone, pad, and notebook ,