Built to be the most demanding battery charger, the Schumacher® SE-4020 6V/12V Automatic Battery Charger brings unmatched output, ruggedness, and total performance. Designed for virtually any battery you can throw at it, the Schumacher SE-4020 6V/12V Automatic Battery Charger sports a massive 200A Engine Starter, a 40A Booster, and 6<>2A Charger/Maintainer. Keep it in your garage, shop, business, or anywhere you need industrial-grade charging with portable convenience. The Schumacher SE-4020 6V/12V Automatic Battery Charger sports a wheeled base and dolly-style handle for portable power unlike any other high-grade battery charger. Microprocessor control automatically adjusts the amp rate to charge and maintain your batteries, while the multi-stage charging brings added precision, safety, and battery life. Reverse hook-up protection with a convenient LED indicator prevents operation if you accidentally reverse the clamps. A digital display gives you visual confirmation, and the 6' power cord and output cables give 12' of total reach. Timer-controlled operation even lets you customize your charging for truly powerful control of all your battery refueling needs.
Manufacturer model #: SE-4020-CA.

High-grade charging for the most demanding applications
Massive 200A Engine Starter, a 40A Booster, and 6<>2A Charger/Maintainer
Microprocessor-controlled
Multi-stage charging
Float mode monitoring to maintain optimum battery charge
Reverse hook-up protection with LED indicator
Heavy-duty clamps
Wheeled base
Dolly-style handle
Steel case
Timer control
6' power cord and output cables give 12' of total reach