Battery Tender® Junior Multi-Chemistry 12V 1 Amp Battery Charger and Maintainer Featured Products Any commercial or institutional operation

Any commercial or institutional operation maintaining 10 batteries of varying chemistry and voltage simultaneously

Why Lithium Jump Starters Outperform Lead-Acid Jump Boxes

Permanent maintenance charging on vehicles where ring terminal installation is preferred

The CNS 1120 steps up to 1200 Amps — providing additional cranking capacity for full-size trucks

Initialization — Battery health check before current flows at the selected output level and chemistry

Battery Tender® Junior Multi-Chemistry 12V 1 Amp Battery Charger and Maintainer Featured Products Any commercial or institutional operationBattery chemistry is changing. Modern powersports vehicles increasingly leave the factory with Lithium batteries as standard equipment and Lithium batteries require a fundamentally different charging profile than lead acid. The Battery Tender Junior Multi Chemistry 12V 1 Amp bridges both worlds: a fully automatic smart battery charger and maintainer with a manual chemistry selector that delivers the correct ISM (Infinite Sequential Monitoring)