When your car battery goes dead, a jump-start is only a quick fix for the problem that may reoccur. The solution is to recharge the battery, using a product like the Black & Decker Smart Battery Charger. The 4/10/20/40 Amp Battery Charger is fully automatic and electronic, with a Digital Smart microprocessor control and an LED indicator for selecting your charging rate. The three-stage automatic rapid charging operates at 40 amps, 20 amps, 10 amps and 4 amps, with an average 5 minute engine start time and 4.5 hour full battery charge. The Black & Decker Smart Battery Charger is ideal for any 12-volt lead-acid battery types, including those that power cars, boats, lawn mowers, RVs, ATVs and more. It uses a 3-stage automatic high-frequency charging technology to build the battery back up to its normal output level, making it more efficient at charging than conventional model chargers.
Black & Decker Smart 4/10/20/40 Amp Battery Charger with 110 Engine Start:
- The 110 Engine Start Battery Charger has a spark-resistant design for added safety
- Reverse hook-up warning alarm to prevent damage to vehicle or electronics
- Features easy connectivity for battery clips and ring terminals or vehicle DC plug
- Spark resistant reverse hook-up protection