Battery Tender PowerTender 4 Amp 12V/6V BC and Maintainer | Camping World

Description

For intelligent charging for both modern and vintage batteries, the Battery Tender PowerTender 4 Amp delivers dependable performance across 6V and 12V systems with full support for lead-acid and Lithium chemistries. Designed with ISM (Infinite Sequential Monitoring), it continuously adjusts charging stages to maintain optimal battery health from recovery through long-term storage maintenance. With 4 Amp output, this charger significantly reduces recharge time compared to low-amp maintainers, making it ideal for vehicles that need quicker turnaround or larger batteries that require stronger charging current. A manual voltage and chemistry selection system ensures the correct charging profile is applied for each battery type. Engineered for versatility, this dual-voltage unit supports everything from classic 6V vehicles to modern 12V automotive, marine, and powersport applications. Features:· Selectable 6V / 12V charging output· 4 Amp fast charging performance· Supports Lithium and lead-acid batteries· ISM multi-stage charging technology· Automatic float maintenance modeSpecs:· Output: 6V / 12V @ 4 Amps· Battery Types: AGM, GEL, Flooded, Sealed Lead-Acid, LiFePO4· Supported Battery Range: 14Ah â 100Ah· Input: 120V AC, 50/60Hz· Weight: 1.35 lbs (charger only)· Dimensions: 3.86″ x 1.87″ x 8.3″ Maintains vehicles during storage 4 Amp fast battery charger ISM smart charging system | Battery Tender PowerTender 4 Amp 12V/6V BC and Maintainer