Solax TP-HS25 Energy Storage (2.5 kWh, LFP)

The Solax TP-HS25 is a high-voltage energy storage module with a 2.5 kWh capacity, based on lithium iron phosphate (LFP) cell technology. The device features a stackable design and built-in heating technology, allowing it to operate in sub-zero temperatures.

The Solax TP-HS25 battery is a component of the high-voltage T-BAT-SYS-HV-S2.5 energy storage series. Its modular design allows for flexible capacity adjustment to meet installation needs through easy stacking. The device utilizes Li-ion LFP cells, resulting in a lifespan exceeding 6,000 cycles. The integrated heating system enables stable charging and discharging even at temperatures as low as -30 °C.

Key Features

• Single battery capacity of 2.5 kWh
• Safe Li-ion cell technology (LFP)
• Design life of over 6,000 cycles
• Built-in heating for operation in extreme low temperatures
• Quick installation thanks to plug-and-play modules
• IP65 protection rating for indoor and outdoor installation

Technical Specifications

Cell type	Li-ion (LFP)
Nominal energy	2.5 kWh
Depth of Discharge (DoD)	90%
Charge and discharge cycle efficiency	95%
Operating temperature range (with heating)	-30 ~ 53 °C
Dimensions (W × D × H)	510 × 365 × 152 mm
Module weight	34 kg
Protection rating	IP65
Communication	RS485, CAN