Some highly rated car battery chargers include the Schumacher SpeedCharge and the Black and Decker Smart Battery. Some highly rated portable electronic battery chargers are the LinearFlux Lithium Card Pro and the Emtec Power Pouch.
The Schumacher SpeedCharge releases up to 100 amps of electricity when jump starting a car, and is one of the few car battery chargers featured by TopTenReviews.com that has a cooling fan included in its design. The SpeedCharge also has various charge settings so that users can increase or decrease the rate at which the battery charger operates. The Black and Decker Smart Battery car charger can release 110 amps of electricity, and features a battery tester that shows users how much energy the connected battery has left.
The LinearFlux Lithium Card Pro portable battery charger weighs just over 3 ounces. It comes equipped with a full-sized USB cable to charge the LinearFlux, and micro USB or Lightning cable design options, making it compatible with either Android or iPhone smartphones. The charger can charge up to two devices at once.
The Emtec Power Pouch weighs approximately 8 ounces and takes about four to five hours to fully charge. The charger's design features a pouch that can accommodate most smartphones so that they can be stored while they charge. The Power Pouch also features micro USB and Lightning cable options.