The Deltran Battery Tender Jr is a 12-volt, 0.75 amp battery maintainer designed for 12V flooded, AGM, gel, calcium, EFB, and lithium (LiFePO4) batteries. It’s tailored for keeping smaller batteries in peak condition during prolonged periods when they’re not in use, suitable for motorcycles, lawn mowers, and other powersports vehicles.This smart battery charger runs a multi-stage charging cycle that transitions smoothly from bulk charging to a maintenance float mode. Its automatic operation adjusts to the battery’s needs to avoid overcharging, which is especially important for maintaining the longevity of lead acid and lithium chemistries. The modest charge rate makes it perfect for smaller batteries, effectively supporting those in the lower amp hour ranges.On the safety side, the unit features spark-free connection and reverse polarity protection, so you can hook it up with confidence. It’s built for connect-and-forget use, allowing continuous maintenance charging without supervision. Available for same-day pickup at Bulldog Battery in Willoughby, Ohio — trusted local experts with over 35 years of battery experience ready to help. Deltran’s expert craftsmanship and professional-grade standards back the Battery Tender Jr, providing reliable, long-term battery care without complicated controls or worry. Compatibility: Supports 12V flooded, AGM, gel, calcium, EFB, and lithium (LiFePO4) batteries up to approximately 20Ah, ideal for motorcycles and small power sports vehicles. Charging Technology: Features an automatic multi-stage charging process that includes bulk charging followed by a float mode to safely maintain battery health over extended periods. Charge Rate: Outputs a steady 0.75 amp charge, prioritizing battery preservation over speed, perfect for keeping batteries topped during storage. Safety Features: Equipped with spark-free connection and reverse polarity protection, allowing safe, worry-free long-term connection. Warranty and Trust: Built to Deltran’s professional standards and supported by Bulldog Battery’s 35+ years of expertise in Willoughby, Ohio.
