The LiTHIUMVALLEY LV-IESS-Hx_RH5.12x is a 50kWh indoor rack-mount energy storage system (1P series). It features a nominal energy capacity of 50kWh and a nominal voltage of 512V. It utilizes A+-grade lithium iron phosphate cells (3.2V, 100Ah), has a 15-year design life, and a cycle life of 26,000 cycles (@25°C, 0.5C-rate).
The system is equipped with a multi-level BMS for real-time monitoring and early warning, module-level heat absorption and fire extinguishing, and aerosol firefighting. It uses natural cooling with a fan and IP20 protection for indoor environments. It operates between 500V and 584V and has a maximum continuous charge and discharge current of 100A (25°C to 45°C).
Compatible with the “PYLON” protocol and mainstream high-voltage inverters, it supports multi-rack parallel connection. Available in two versions: LV-IESS-H4_RH5.12F (LCD display) and LV-IESS-H3_RH5.12F (indicator light), it is suitable for residential, commercial, industrial off-grid and emergency power supply scenarios.
SMILE5 Series system is the bestseller of AlphaESS. It is available for DC-coupling, AC-coupling and hybrid-coupling connection and working with multiple battery options including 2.9kWh, 5.7kWh, 10.1kWh and 13.3kWh battery module. With VPP value stacked, it would be the best choice for householders.
/
SafecubeA100A50PT
Back to products
The LiTHIUMVALLEY LV-IESS-Hx_RH5.12x is a 50kWh indoor rack-mount energy storage system (1P series). It features a nominal energy capacity of 50kWh and a nominal voltage of 512V. It utilizes A+-grade lithium iron phosphate cells (3.2V, 100Ah), has a 15-year design life, and a cycle life of 26,000 cycles (@25°C, 0.5C-rate).
The system is equipped with a multi-level BMS for real-time monitoring and early warning, module-level heat absorption and fire extinguishing, and aerosol firefighting. It uses natural cooling with a fan and IP20 protection for indoor environments. It operates between 500V and 584V and has a maximum continuous charge and discharge current of 100A (25°C to 45°C).
Compatible with the “PYLON” protocol and mainstream high-voltage inverters, it supports multi-rack parallel connection. Available in two versions: LV-IESS-H4_RH5.12F (LCD display) and LV-IESS-H3_RH5.12F (indicator light), it is suitable for residential, commercial, industrial off-grid and emergency power supply scenarios.
Model
LV-IESS-H4_RH5.12F/ LV-IESS-H3_RH5.12F
Nominal Voltage
512V
Nominal Energy
50kWh
Cycle Life
≥6000 cycles(@25°c,0.5C-rate)
Dimensions (WxDxH)
530mm*2,000mm*596mm
Discharging Temperature
-20°C to 50°C
IP Rating
IP 20
Certifcation
IEC62619,IEC/EN 61000，UN 38.3，MSDS
FEATURES
Core Specs
50kWh capacity with A+-grade LiFePO₄ cells, nominal voltage 512V
Lifespan & Safety
15-year design life, 26,000 cycles; multi-level BMS and module-level fire protection
Environment Adaptation
IP20 protection, fan cooling, ideal for indoor scenarios.
Device Compatibility
Compatible with mainstream protocols, supports multi-rack parallel connection; 2 versions (LCD/H4, indicator/H3)
Basic Parameters
Dimensions 530×2000×596mm (W×D×H), operating temperature 0-50℃
Certifications
Certified to authoritative industry standards like IEC62619, UN 38.3
Why Choose LV-BST-H5.12Aa?
Energy Security
Ensure your home has continuous power even during outages
Flexibility
Start with what you need and easily expand your capacity as your energy requirements grow
Safety & Reliability
Built-in protections and certified quality ensure peace of mind for long-term use
Sustainability
Powered by eco-friendly LiFePO4 technology, reducing environmental impact while saving on energy costs
Compatible List of inverters Brands
Reviews
There are no reviews yet.