Overview

Deltran Battery Tender PowerTender Multi-Chemistry Smart Battery Chargers

Deltran Battery Tender PowerTender multi-chemistry smart battery chargers deliver high-output, all-weather charging for demanding 12 V battery applications. Designed for large-capacity battery systems, these smart chargers support both lead-acid and Lithium (LiFePO4) batteries with selectable charging profiles for the correct voltage and maintenance strategy. Infinite Sequential Monitoring (ISM) technology automatically transitions from bulk charge to absorption and long-term maintenance, helping restore depleted batteries quickly while preventing overcharging. With IP67 dustproof and waterproof protection, these chargers are built for permanent installation in harsh environments such as marine compartments, RVs, commercial vehicles, industrial equipment, and outdoor power systems. Wherever adventure takes you, Deltran Battery Tender PowerTender multi-chemistry smart battery chargers provide high-quality, fast-charging performance you can trust.

More product details, features, items, and specifications include:

* Manual chemistry selector provides the correct charging profile for flooded lead-acid, AGM, Gel cell, sealed maintenance-free, and Lithium (LiFePO4) batteries
* ISM (Infinite Sequential Monitoring) technology automatically manages initialization, bulk charge, absorption, and float/maintenance mode
* Charging 10-amp output helps recover large-capacity batteries much faster than lower-output chargers
* Ideal for batteries from 40 Ah to 200 Ah, including those used in full-size trucks and SUVs, marine house battery banks, RV and camper battery systems, commercial vehicles, agricultural and industrial equipment, and 12 V Lithium battery upgrades
* Housing is IP67-rated and offers complete dust protection and water immersion resistance up to 1 meter for 30 minutes
* Well-suited for harsh environments where splash-resistant chargers are not enough
* Temperature-compensated charging for lead-acid batteries adjusts voltage automatically in hot and cold conditions
* Spark-proof operation helps prevent current flow until a proper connection is confirmed
* Reverse polarity protection helps safeguard vehicle electronics and Lithium BMS systems
* Short-circuit protection adds another layer of charging safety
* ETL/cETL listed and certified
* Long-reach charging cable setup provides more than 12.5 ft. of total reach
* Can also function as an 8-amp power supply
* Replacement for legacy Deltran Battery Tender unit No. 022-0229 with upgraded Lithium compatibility and IP67 protection
* Output voltage - 12 V
* Output current - 10-amp charging / 8-amp power supply / 2-amp selectable mode
* Input voltage - 120 VAC
* Dimensions - 9.76 in. long x 4.75 in. wide x 2.33 in. tall
* Weight - 2.07 lbs.
* Certifications - BC, cETLus (UL1236), DOE, FCC, ICES
* Battery charger with 8-amp power supply
* Ring terminal and alligator clip combo cable with 15-amp fuse
* Instruction manual

Applications

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