Relion Lithium Iron Phosphate Battery (RB48V300)
Lasting 10 times longer than a lead acid battery and weighing significantly less, Relion's lithium-ion batteries offer a cleaner, safer, and more reliable off-grid renewable energy storage solution. But that's just the beginning of lithium batteries' advantage over the tradition lead acid chemistry.
This 300 amp-hour battery delivers 3000-5000 cycles at 48 volts a 100% depth of discharge. Most lead acid batteries offer cycle totals in the hundreds, and degrade substantially at discharge depths of more than 50% - meaning you don't get to use their full rated capacity. But the RB48V300 is tolerant of both completely discharging and operating at a partial state of charge without taking damage, which is a huge benefit when used in a solar PV system where extended periods without sunshine (and battery charging) are inevitable.
While ideal for off-grid solar applications, this lithium iron phosphate battery also works great in electric vehicles, RVs, and countless other applications.
Relion RB48V300 LFP Battery Features:
Ultra-long life (3000-5000 cycles)
Full power available throughout entire discharge cycle
Super low resistance provides an incredible 99% charging efficiency - can fully charge in 1-3 hours
Maintenance-free; no watering or corrosion
Environmentally benign; no gassing, fumes, or pollution
Inherently safe and chemically stable
Built-in overcharge protection
Performs even in harsh climates
Can be installed upright or on its side
Comprehensive 7-year warranty
Relion RB48V300 LFP Battery Specs:
29.1" L x 16.2" W x 17.6" H
Energy: 15.36 kWh
Cell type: Cylindrical LiFePO4 (lithium iron phosphate)
Exterior: IP56-rated steel
Maximum in series: 1
Manufacturer: Relion Battery
Model number: RB48V300