OptiMate also manufactures a pretty big selection of trickle chargers. The OptiMate 1 Duo ... that you might need an extension cord, but most reviews had nothing but praise for the device's ...

You recommended a trickle charger to keep the battery topped up. Another reader wrote in to recommend a “quick disconnect,” which is a switch under the hood that disconnects the battery.

A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be sto ...

No, but they are very similar. The main difference is that a trickle charger will continue to charge even after the battery is fully healthy, which can result in overcharging. If you use a trickle ...