NOCO Genius

Never get stranded with a dead vehicle battery. At Battery Warehouse Rockville, we carry the full lineup of industry-leading NOCO Genius portable jump starters, ultra-safe lithium-ion boosters, and multi-bank smart battery chargers. Designed to deliver reliable starting power in seconds, these compact booster packs provide heavy-duty cold cranking amps for cars, trucks, boats, and commercial equipment without risk of damaging sensitive vehicle electronics.

In addition to emergency jump starters, we stock advanced NOCO multi-bank automatic trickle chargers and waterproof on-board marine maintainers. These smart units monitor battery health and charge up to three times faster than standard traditional chargers, preventing overcharging on conventional flooded, AGM, gel cell, and deep-cycle systems. To maximize the operational lifespan and long-term capacity of your lithium booster packs, we recommend recharging them completely every couple of months.