Charge N Start 1120 — 1 Amp Battery Charger & 1200 Amp Jump Starter RV & Outdoors Spark-proof system confirms connection before

Spark-proof system confirms connection before any current flows

Short-circuit protection — Fault detection with automatic shutdown

and powersports with larger battery configurations

Lithium technology delivers more power in less space than lead-acid alternatives — keeping the jump starter in the vehicle full-time without meaningful storage sacrifice

Charge N Start 1120 — 1 Amp Battery Charger & 1200 Amp Jump Starter RV & Outdoors Spark-proof system confirms connection beforeThe Battery Tender Charge N Start 1120 is the smart battery charger, maintainer, and portable jump starter that prevents the dead battery and handles it when prevention wasn't enough with 1200 Amps of lithium jump starting power for gas engines up to 6. 0L and diesel engines up to 4. 0L. More jump starting power than the CNS 1100, same 1 Amp ISM smart charging, and the same auto switching internal lithium pack that stays fully charged and always