







The NUEPower™ 48V 52Ah LiFePO4 Battery & Smart Charger Kit is designed for performance, reliability, and convenience. This IP65-rated metal case battery delivers 2510Wh of power, engineered to handle rough conditions, vibrations, and heavy use.
Paired with a high-speed smart charger, it ensures safe, efficient, and optimized charging, preventing overcharging and enhancing battery life.
With Bluetooth monitoring, GPS tracking, and an advanced Battery Management System (BMS), you get real-time data and remote control capabilities. The built-in LCD screen offers easy access to charge levels and performance updates.
Ideal for EVs, solar storage, marine, and off-grid setups, this kit provides consistent and reliable power whenever needed!
Please email sales@newuseenergy.com or call us for installation services.
If you are working on a project with a programmable charging source, reach out for quote for metal case battery as well.
Why having a matched charging source is so important - here is a kit for your convenience








NUEPower Version | 48V 52Ah Metal Case Battery |
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Battery Type | Lithium Iron Phosphate (LifFePO4) |
Storage Capacity | 2560Wh |
Estimated Cycle Life based on an 80% Depth of Discharge (subject to other variables including temperature and load) | 6,000 Total Operating Cycles, 4,000 Cycles at 100% potential capacity |
DC Nominal Voltage | 51.2V |
Operating Voltage Range | 43.2-58.4V |
Nominal Capacity | 50Ah |
Max Continuous Charge Current | 50A |
Max Continuous Discharge Current | 50A |
Rated Voltage | 48V |
Rated Capacity | 52Ah |
Peak Discharge Current | 250 A (3-5 s) |
Maximum in Parallel | 16 |
Discharge Temperature Range | -4 to 140 °F (-20 to 60 °C) |
Charging Temperature Range | 32 to 131 °F (0 to 55 °C) |
Optional Internal Heating Element | Heating ON @ 32°F (0°C), Heating OFF @ 41°F (5°C)Optional Internal Heating Element Consumes 85W |
Weight | 52.9 lbs (24 kg) |
Dimensions | 12”x13”x8” (30x32x20 cm) |
Warranty and Certifications | 5-YEAR LIMITED MANUFACTURERʼS WARRANTYUN 38.3, Conforms to UL 1973 (Cell), and CE (Cell) Certified |
NUE Chargers Specifications | |
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Rated Input Voltage | 100-240Vac |
Operating Temperature | -10 ~ +45°C |
Storage Temperature | -40 ~ +70°C |
Relative Humidity | 5%-95% |
Altitude | Equal to or less than 2000m |
Connector | SB120 to SB120 Ring Terminal Pig Tail |
LED Charging Indicator |
Waiting Mode (Green Flash), Charging Mode (Blue), Fully Charged (Green), Charging Error Mode (Red Flash) |
Safety Certification | FCC Class A |
Protections |
Reverse Polarity Protection, Output Short Circuit Protection, Output Overvoltage Protection, Output Overcurrent Protection |
Warranty | Maximum Two Year Warranty |