GB70, GB150, GB250, GB251, GB500. XGC Boost HD GB70 Pro, GB150 BoostPro, GB75, GB500 BoostHD Max. ✔Fits the following NOCO Boost UltraSafe Lithium Jump Starter models Output: DC 14V, 4A, 56W. Boost X Series (GBX45, GBX55, GBX75).
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