The energy storage line is where XD Battery’s range becomes a product rather than a component: complete 51.2V storage systems with battery management built in, sold as wall-mounted units for homes and rack-mounted modules for cabinets and containers. The documented range: wall-mounted systems at 5.12 kWh (51.2V 100Ah) and 10.24 kWh (51.2V 200Ah); rack-mounted modules at 5.12 kWh (the 48V 100Ah class), 5.376 kWh (51.2V 105Ah, with UL 1973 / UL 9540A certification named in its documentation) and 10.24 kWh (51.2V 200Ah, 90 kg per module); and a stacked system at 307.2V 100Ah totalling 30.72 kWh. Storage models are documented with a ten-piece MOQ and warranties of three to five years.
The rack flagship’s documented parameters show the class: nominal 51.2V, 200Ah, 10.24 kWh reserved energy, standard charge at 0.2C, charge cut-off at 58.4V total (3.65V per cell), operating windows of 0–45 °C charging and −20–60 °C discharging. These are the numbers installers design around, and they are published here because storage is bought by specification, not by brochure.
Who buys storage systems versus bare batteries
Installers and homeowners who want an inverter-paired product with its own BMS choose the storage systems. Project engineers building banks from cells and blocks — telecom, utility, industrial — choose the component lines. Both are in this manufacturer’s range; the inquiry route is the same, and the honest steer between them is part of the quotation.
What inverter brands do the systems pair with?
Pairing is confirmed per model at quotation — send your inverter model and we will confirm communication and sizing.
Can wall and rack units be paralleled for more capacity?
Modular expansion is the design intent of the rack line and the stacked system; the wall line’s expansion path is confirmed per model. State the target capacity and we will spec the combination.