Product Description
Automatic 48V Battery Charger
The Battery Tender® PowerPlus 48V 15A Charger and Maintainer delivers powerful, fully automatic charging performance. Built in a rugged, weather-resistant chassis, this 48-volt smart charger ensures dependable power and long-term reliability for lead-acid, AGM, and lithium (LiFePO4) batteries. Whether mounted on-board or used in the shop, the PowerPlus Series commercial grade chargers provide intelligent charging technology that keeps your batteries ready for peak performance.
Key Features & Benefits
- Versatile Compatibility – Charges and maintains Flooded, AGM, and Lithium (LiFePO4) batteries automatically.
- Smart Temperature Compensation – Adjusts charging voltage based on ambient temperature to prevent overcharging or undercharging.
- Lithium Wake Mode – Revives LiFePO4 batteries in low-voltage protection mode safely and efficiently.
- On-Board Installation Ready – Includes mounting hardware for permanent, installation on vehicles or equipment.
- Enhanced Safety – Spark-proof, reverse polarity protection, and temperature-controlled cooling fan ensure safe operation.
- Waterproof Durability – IP68-rated casing withstands tough environments, from marine decks to industrial buildings.
- Peace of Mind – Backed by a 2-year manufacturer warranty for reliable long-term service.
| Voltage | 48V |
| Current | 15 Amps |
| Battery Types | Flooded AGM Lithium |
| AC Power Cord | 6.5' - 10 AWG |
| DC Output Cord | 5' - 10 AWG |
| Dimensions | 11.9 x 7.5 x 3.2" |
| Weight | 9.3 lbs |
| Input Voltage | 120V AC |
What's In The Box:
- Battery Tender PowerPlus 48V 15A Charger
- Ring Terminal Cables w/40A Fuse
- Mounting Hardware
- User Guide & Warranty Information
Certifications: ETL & CETL FCC, ICES, CEC, DOE
