(NOT for 5V ❌ version.). Compatible with NOCO Boost UltraSafe Lithium Jump Starters models - GB70, GB150, GB250, GB251 GB500. ⚠️⚠️⚠️⚠️ Doesn't fit GB20 GB30 GB40 GB50. 【Specification and Safety Standards 】Input: DC12V ; Output: DC14V 4A 56W, NOCO XGC4 56W 56Watt Car Charging cable.