Having a car battery charger can help prevent a dead battery in a time of need. A battery charger can be used to prevent drain on your battery from the use of electronics and accessories that are constantly drawing power. Compact battery chargers are ideal for anyone who has a vehicle with accessories that are always pulling power from the car battery. Many of these chargers also have the ability to maintain the battery charge so that you never have to worry about dealing with a dead battery. Battery chargers are available at a variety of prices. Many batter chargers come with a warranty that will replace the unit if it stops working. A quality battery charger can last many years but it can be helpful to have that backup warranty in case something goes wrong. The following is a list of the top 10 best car battery chargers based on consumer report. Preview Product Price NOCO Genius G7200 12V/24V 7.2A UltraSafe Smart Battery Charger $98.77 Buy from Amazon Battery Tender 022-0185G-dl-wh Black 12 Volt 1.25 Amp Plus Battery Charger/Maintainer $53.39$69.95 (24% off) Buy from Amazon NOCO Genius G750 6V/12V 750mA Advanced Battery Trickle Charger Maintainer $29.95$37.95 (21% off) Buy from Amazon BLACK+DECKER BC6BDW Fully Automatic 6 Amp 12V Waterproof Battery Charger/Maintainer with Cable Clamps $39.21 (1% off) Buy from Amazon Schumacher SE-5212A 2/10/50 Amp Automatic Handheld Battery Charger Check on Amazon Buy from Amazon NOCO Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger $59.50$74.95 (21% off) Buy from Amazon BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps…