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Renogy Core 48V 50Ah Smart LiFePO4 Battery (Self Heating)
$749.99
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Description
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Why Buy From Us
48V 50Ah LiFePO4 Battery with Self Heating for Off Grid Solar and Home Backup
This 48V 50Ah smart lithium iron phosphate battery is built for people who want serious 48V power without babysitting their system. It replaces bulky lead acid banks and fragile low end lithium with a compact pack that delivers up to 6000 cycles, automatic self heating below 32°F, and scalable storage up to 19.2kWh when you connect eight batteries in parallel. Ideal for 48V solar systems, home backup, workshops, and off grid cabins that run all year, not just in good weather.
Power Ahead with 48V Self Heating
Cold weather is where most batteries struggle. This 48V LiFePO4 pack comes with built in heating pads that automatically warm the cells whenever the battery sees a suitable charge current in freezing conditions. No moving the battery indoors, no guessing if it is safe to charge. The battery brings itself up to a safe temperature, then accepts charge normally, protecting long term performance while keeping your system available in winter.
Inside, top tier LiFePO4 pouch cells provide steady voltage and consistent output so inverters, pumps and electronics stay happy even under heavy loads. You get the familiar stability and safety LiFePO4 is known for, wrapped in a housing designed specifically for 48V applications.
More Usable Power, Less Money Wasted
Compared with traditional 48V lead acid setups, this pack gives far more usable watt hours per dollar. LiFePO4 chemistry tolerates deeper daily discharge, so you can regularly use a larger portion of the rated capacity without hammering cycle life. With an expected 6000 cycle life, that adds up to well over a decade of regular use when paired with a good charging profile.
For many systems, one of these smart 48V batteries can replace a whole cluster of 12V or 6V lead acid units, cutting weight, cabling complexity and maintenance while delivering cleaner, more predictable performance.
Smart 48V Battery Built for Harsh Conditions
This battery is tested and rated for real world abuse, not just lab conditions. It passes drop tests, EMC tests, forced overcharge and over discharge tests and crash testing, so it can live in mechanical rooms, sheds, power walls and equipment bays with vibration and rough handling.
The enclosure is IP65 rated against water and dust, and built from tough materials that hold up in demanding environments. Whether it is mounted in an off grid cabin, a utility shed, a trailer or a small equipment room, the pack is designed to keep working through heat, cold and airborne debris.
Internally, the battery manages consistent charging across all cells. That balance work maximizes usable capacity and service life by preventing some cells from carrying more stress than others, which is a common failure point in cheap packs.
Safety First with Advanced BMS Protection
A dedicated battery management system (BMS) provides protection against over voltage, under voltage, over current, short circuits and over temperature events. It constantly monitors the internal state of the pack and steps in before a problem becomes damage.
Combined with LiFePO4’s naturally stable chemistry, this layered protection makes the battery suitable for applications where safety and uptime matter: home backup systems, critical loads in workshops, telecom style equipment, and solar installations in remote locations.
Scalable 48V Storage for Growing Systems
Each unit is a 48V 50Ah pack, and you can connect up to eight in parallel (8P) to reach 19.2kWh of total energy. That lets you start with a single battery for a modest 48V system and grow as your loads increase, without having to redesign the whole bank.
Use one or two for small 48V inverters and light loads, or stack multiple units to feed larger inverters, bigger workshops, well pumps and whole room or small home backup systems.
Key Features
- 48V 50Ah LiFePO4 smart battery with built in BMS
- Up to 6000 cycles for long, reliable service life
- Self heating automatically activates for safe charging below 32°F
- Parallel expansion up to 8 batteries for 19.2kWh of storage
- IP65 rated for water and dust resistance in tough environments
- Tested for drop, EMC, forced overcharge / discharge and crash scenarios
- Designed for off grid solar, 48V inverters, backup power and all weather installations
What’s in the Box
- 48V 50Ah Smart Lithium Iron Phosphate Battery x1
- Long terminal bolts x2 (M8 x 1.25 x 20 mm)
- Insulating sleeves x2
- User manual x1
Install it as the heart of a new 48V system or as a major upgrade to an existing bank, and this 48V 50Ah smart LiFePO4 battery delivers the kind of all weather, low maintenance power that makes off grid life and serious backup feel simple instead of stressful.
Resources
Key Specs
- Capacity: 50Ah
- Battery Chemistry: LiFePO4
- Nominal Voltage: 48V
- Compatible Systems: Off Grid Solar, Home Backup
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