Full specifications

Brand	Fronus
Model	TP-LD52
Electrical Specifications
Battery type	Lithium
Battery chemistry	LiFePO4
Capacity	100 Ah
Cycle life	6000
Nominal energy	5.12 kWh
Nominal voltage	51.2 V
Operating voltage range	44.8-58.4 V
Max. parallel batteries	16
Continuous charging current	100 A
Continuous discharging current	135 A
Peak discharging current	200 A (10 s)
General Specifications
Temperature range	Charge 0°C ~ +55°C / Discharge -20°C ~ +55°C
IP class	IP40
Communication port	CAN / RS485
Dimensions (W×H×D)	335 × 626 × 169 mm
Weight	42 kg

Note: Near-identical to the TP-LD51 - same case, same 1P16S pack, same 135 A discharge and 200 A peak, half a kilo heavier. Two differences worth knowing. The operating window sits higher at 44.8-58.4 V against the LD51's 42.4-57.6 V, so it holds more voltage in reserve. And the cycle-life claim here is unqualified: the sheet says only ">6000 Cycles", where the LD51 states 90% depth of discharge to 70% end-of-life. Without a stated depth the number cannot be compared against anything, so no usable-energy figure is derived here. Built-in WiFi controller with remote firmware updates. 1P16S pack with a 3.5-inch LCD touchscreen, status light and SOC indicators, CAN and RS485, and wall, floor or rack mounting. Charge 0-55°C, discharge -20-55°C. Certified to IEC 62477, 62619, 60730, 63056, 61000 and UN38.3, with a 5-year warranty.