Charge N Start 1100 — 1 Amp Battery Charger & 1000 Amp Jump Starter Power Accessories The 4 Amp smart charger

The 4 Amp smart charger supports both lead-acid and Lithium (LiFePO4) battery chemistries with a manual selector delivering the correct ISM charging profile for each type

Compatible battery size range: 40Ah to 400Ah at 12V

As part of seasonal vehicle preparation — assess the health of every battery in the fleet before the season begins

Increases battery life and performance with PWM charging and internal temperature sensor for battery charging compensation

Our Fischer-Price Power Wheels accessory cable is designed to be used with some Battery Tender chargers for convenient installation

Charge N Start 1100 — 1 Amp Battery Charger & 1000 Amp Jump Starter Power Accessories The 4 Amp smart chargerThe Battery Tender Charge N Start 1100 is the only product that prevents a dead battery and jump starts one when prevention wasn't enough. A 1 Amp ISM (Infinite Sequential Monitoring) smart battery charger and maintainer combined with a 1000 Amp portable lithium jump starter two devices that every vehicle owner should have, built into one unit. Connect it to the wall and it keeps the battery at 100%. Carry it with you and it jump starts the engine