Felicity Solar FLA12300 12.8V 3.75kWh LiFePO4 Battery

The Felicity Solar FLA12300 is a 12.8 V LiFePO4 battery rated 300 Ah, or 3.75 kWh of nominal energy, in a floor-mounted 379 x 286 x 241 mm case weighing 26 kg. It accepts up to 150 A of charge current, works to a depth of discharge of ≥95% and is rated beyond 6000 cycles. Sixteen FLA12300 units wire in parallel for a 60 kWh bank, so one model scales from a single cabinet to a whole-house reserve. The operating window runs 11.2–14.4 V, with 14.4 V serving as both the maximum charging and the float voltage, and a recommended 100 A continuous rate — 1875 W — that leaves headroom under the 150 A continuous ceiling and the 200 A peak held for 15 seconds. A built-in Smart BMS and fuse handle protection while an LED display reports state at a glance. Charge between 0 and 55 °C, discharge from -20 to 55 °C, behind an IP21 enclosure, with CAN and RS485 communication. Certified to UN38.3 and covered by a 5 Years warranty. We are an authorised Felicity Solar distributor and supply the FLA12300 from our own stock.