The DLXN-SL5314 is a 51.2 V 314 Ah home battery rated at 16.08 kWh, supplied as a floor-standing cabinet built for households and small properties with sustained loads. It moves the platform into the territory where a single battery can carry a heat pump, an EV charge session or a small workshop through an outage, not just the essentials circuit.
Higher current for heavier loads
The pack delivers 200 A continuous and 300 A peak, which is what separates it from the 100 A models: sustained loads such as a heat-pump compressor or a 7 kW EV charger no longer push the battery to its current limit. The 43.2 to 57.6 VDC window and CAN / RS485 interfaces let it drive mainstream three-phase hybrid inverters directly. Grade-A cells from Yuanhang are managed by a Jia Baida smart BMS, a combination chosen for cycle stability at high discharge rates.
16 kWh of usable evening capacity
At 16.08 kWh the SL5314 covers a large evening and night load with margin, and it absorbs most of the surplus from a 8 to 12 kWp rooftop array. Cell chemistry is LiFePO4 with 8,000 cycles at 80% depth of discharge, so the pack is specified for well over fifteen years of daily use. The cabinet is 710 x 535 x 235 mm and weighs 120 kg net; castors allow repositioning before the DC cabling is terminated.
Monitoring and safety
Bluetooth and Wi-Fi expose live data and fault history to a phone, while the 7-inch touch screen supports fourteen languages for local commissioning. An integrated fire protection device, an operating range of -20 C to +60 C, humidity tolerance to 95% RH and a 2,000 m altitude rating cover demanding installations. Certification is IEC 62619 with UN38.3 and MSDS documents; gross weight is 130 kg in a 780 x 595 x 410 mm carton.
Support
The product carries a five-year warranty and a design life beyond fifteen years, and can be paralleled where a project later needs more capacity.
See the full lithium battery range for smaller or larger configurations, or talk to our engineers about current limits, inverter compatibility and multi-unit installations.
