The DLXN-SL5100 is a 51.2 V 100 Ah home battery rated at 5.12 kWh, supplied as a slim floor-standing cabinet with castors. It brings the low-current losses and wide inverter compatibility of a 48 V-class system to households that want a small, mobile pack they can reposition as the installation evolves.
Designed for 48 V hybrid inverters
With a nominal 51.2 V and an operating window of 43.2 to 57.6 VDC, the SL5100 speaks the voltage range that most single-phase hybrid inverters expect, so no DC-DC converter is needed and round-trip losses stay low. Continuous charge and discharge current is 100 A with a 200 A peak, enough to ride through the inrush of a well pump or a compressor start. The 5.12 kWh envelope is the sweet spot for a two- to three-person home that wants evening self-consumption plus backup for essentials.
Compact cabinet, serviceable build
The chassis is 510 x 538 x 205 mm and weighs 50 kg; the wheeled base means a single installer can position it, and the shallow depth lets it sit against a wall in a corridor or utility room. LiFePO4 cells deliver 6,000 cycles at 80% depth of discharge. A smart BMS watches cell balance, temperature and current, and the pack reports over RS232, RS485 and CAN, with Bluetooth and Wi-Fi for app-based monitoring. The 7-inch touch screen offers fourteen languages, which helps when a site is commissioned by a local electrician rather than the distributor.
Safety and warranty
An integrated fire protection device is fitted as standard, and the operating range of -20 C to +60 C with humidity tolerance up to 95% RH suits both heated and unheated rooms. Certification covers IEC 62619, UN38.3 and MSDS; the product carries a five-year warranty and a design life beyond fifteen years.
Browse the full lithium battery line for higher-capacity alternatives, or request a quote with your inverter model and daily consumption profile.
