itel 14.33kWh Lithium-ion Battery 51.2V (IPL-51280)

Note: itel recommend a 90% depth of discharge, so the usable figure shown is the nameplate at 90%. Note their cycle-life test is run at 80% DoD, not 90% - the deeper you actually run it, the fewer cycles you get. Sits between the 10.24 kWh IPL-51200H and the 16 kWh units. 280 Ah cells at 51.2 V, 140 A standard current with 150 A maximum continuous and a 280 A pulse - a full 1C pulse, which is strong for this size. Cycle life >6000 at 25°C, 0.5C, 80% DoD with a 10-year design life and a 5-year limited warranty. Parallels to 15 units, not the 32 of the IPL-51200H and IPL-51314 range. IP21, so it is splash-resistant rather than merely indoor-rated like its IP20 siblings, but still not an outdoor battery. 125 kg. Provenance note: itel do not publish a standalone datasheet PDF for this model. The figures here come from the structured technical table on itel's own product page, checked value by value, and the PDF linked here is that compiled sheet rather than an itel release. Be aware that the marketing copy on that same page contradicts its own table in several places - claiming 200 A continuous discharge against the table's 150 A, "IP65 equivalent" against IP21, and a 40 V lower limit against 43.2 V - and the weight field on the page is left as an unfilled placeholder. The technical table is used throughout; treat the marketing bullets on that page with caution.