Charge N Start 4120 — 4 Amp Battery Charger & 1200 Amp Jump Starter 6V Disconnect the clamps and store

Disconnect the clamps and store

Camper vans and custom builds with house and starting batteries

not a device that sits discharged when the emergency finally arrives

and inflatable accessories — one tool that covers every inflation need

Charge N Start 4120 — 4 Amp Battery Charger & 1200 Amp Jump Starter 6V Disconnect the clamps and storeThe most capable unit in the Charge N Start lineup. The Battery Tender Charge N Start 4120 combines a 4 Amp ISM smart battery charger with 1200 Amps of portable lithium jump starting power four times the charging output of the CNS 1100 and 1120, same 1200 Amp jump starting power as the CNS 1120. Faster battery recovery for larger vehicles. Maximum jump starting power. The complete battery charger and jump starter solution in one portable unit. Two