Charge N Start 4120 — 4 Amp Battery Charger & 1200 Amp Jump Starter 5 AMP The Battery Tender® WaveCharge 2-Bank

The Battery Tender® WaveCharge 2-Bank is a marine and automotive-grade on-board charging system delivering two completely independent ISM (Infinite Sequential Monitoring™) charging circuits at 3 Amps each

Florida Since 1965

The lightweight charger comes with a 12-foot output cord

Spark-proof technology confirms connection — reverse polarity protection prevents damage from incorrect connections

Weatherproof construction allows permanent installation in garages

Charge N Start 4120 — 4 Amp Battery Charger & 1200 Amp Jump Starter 5 AMP The Battery Tender® WaveCharge 2-BankThe 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