48V LiFePO4 Battery Pack — 51.2V 40Ah
The 51.2V platform pack: 40Ah, 2,048Wh, four-in-parallel support — and a datasheet honest enough to state plainly that series connection is not supported.
Equipment built on the 48V platform — telecom backup, industrial controls, light motive systems, solar kits — needs a standard pack, not a storage system. This is it: 51.2V nominal, 40Ah, 2,048Wh, in a 522 × 238 × 218mm case at about 23.5kg with M8 terminals. Cycle life is 3,000 cycles or more at 80% depth of discharge; self-discharge is 3% per month or less.
The charging data is given the way integrators use it: 58.4V charge voltage (±0.2V in the detailed table), 0.2C recommended and 0.5C maximum charge current, 1C maximum continuous discharge with a 2C sub-3-second peak, and a 40.0V discharge cut-off. Operating windows are 0–45°C charging and −20–60°C discharging in the detailed specification. Four units parallel for capacity; series connection is not supported — a restriction this page states in the headline specification because designing around a wrong assumption costs more than reading a limitation early.
Behind this reference build sits the manufacturer's customisation offer: capacity and enclosure work at order level across the pack platforms. The 40Ah build is the published starting point — the size held in the catalogue with a full datasheet — and projects that need a different capacity on the 51.2V platform start the conversation here.
