The Deltran Battery Tender Junior is a 4 stage battery charger/maintainer that can be used on most small lead acid batteries. The Battery Tender Junior uses micro-processor technology to charge and maintain your battery so it will be ready when you are ready to use your vehicle.
Battery Tender Plus is the most advanced charger/maintainer on the market specially designed for today’s sealed lead acid batteries. The Battery Tender Plus uses micro-processor technology in a four-stage charging profile to charge, improve, and float your battery so it is ready when you are. Constant current charging and regulated voltage patterns allow the battery to be recharged fully and safely without the fear of overcharging.
