Review on LEICESTERCN Automatic Trickle Battery Charger Maintainer 12V 750mA [4-Pack] for Car Motorcycle Lawn Mower 🔋 Tractor Boat - Efficient Float Charger for SLA ATV Wet AGM Gel Cell Lead Acid Batteries by Steve Quinn

Comes with two cable options and reasonable cable lengths. The cables are of good quality. All 4 devices hooked up to 4 batteries and they charged quickly and the lights turned green. I plan on leaving them connected to the batteries all winter as they will be stored in an unheated warehouse during the winter. Last year I lost 3 batteries that cost a lot more than these chargers.