🔋 PV Batteries: High-Performance Energy Storage Solutions

Maximize your energy independence and safeguard your home against power outages with our professional range of PV Batteries. A solar system is only as effective as its ability to store energy for use during the night or during grid instability. At Termix.ro, we provide state-of-the-art Lithium Iron Phosphate (LiFePO4) storage solutions from global leaders like Huawei, V-Tac, and Pylontech, engineered for deep discharge cycles, rapid charging, and decade-long reliability. ☀️🌙⚡


✨ Advanced Storage Technology for Solar Autonomy

Our 2026 catalog features modular and high-voltage battery systems designed to integrate perfectly with hybrid inverters:

  • Huawei LUNA2000 Smart String Batteries: The peak of modular flexibility. Featuring the LUNA2000-5-E0 (5kWh) expansion modules and the LUNA2000-5KW-C0 power module, this system allows you to scale from 5kWh to 30kWh. Its individual cell-level optimization ensures that a single underperforming module won't affect the entire string's capacity. 💎📈

  • V-Tac LiFePO4 Energy Storage: Robust and cost-effective. We stock high-capacity units like the VT-5139 (5kWh) and the massive VT-10240 (10.24kWh/200Ah). These rack-mounted and wall-mounted solutions are ideal for both residential backup and small commercial energy arbitrage. 🏢🔋

  • High-Voltage vs. Low-Voltage Solutions: Whether you need a 48V Low-Voltage battery for off-grid resilience or a High-Voltage system for maximum efficiency in hybrid on-grid setups, our range covers the full spectrum of modern electrical architectures. ⚡📐

  • Smart Backup Boxes: Ensure your home stays powered when the grid goes down. We provide essential interface components like the Huawei Backup-Box-B0 (Single Phase) and B1 (Three Phase), enabling seamless transition to "Island Mode" for critical loads. 🏠🛡️


📊 Performance Guide: Capacity & Scalability

Storage Model Nominal Capacity Battery Chemistry Best Application
Huawei LUNA2000 5kWh – 30kWh LiFePO4 (High Voltage) Premium Smart Homes
V-Tac VT-5139 5.12 kWh LiFePO4 (48V) DIY / Off-Grid Systems
V-Tac VT-10240 10.24 kWh LiFePO4 (High Density) Full Home Backup
LFP 48V-100Ah 4.8 kWh LiFePO4 (Standard) Server Rack / UPS

🛠️ Strategic Features for Safety & Lifecycle

  • LiFePO4 Chemistry Safety: Unlike standard Lithium-Ion, Lithium Iron Phosphate (LiFePO4) is chemically stable and significantly more resistant to thermal runaway, making it the safest choice for indoor residential installations. 🛡️🔥

  • Deep Depth of Discharge (DoD): Our premium Huawei and V-Tac batteries support up to 100% Depth of Discharge, allowing you to use every watt of stored power without damaging the cells, compared to only 50% for traditional lead-acid batteries. 📈📉

  • Long Cycle Life (6000+ Cycles): Engineered for the long haul. With a lifespan of over 6,000 cycles, these batteries provide reliable service for 15+ years of daily charging and discharging, ensuring a superior return on investment. 💎⏳

  • Integrated BMS (Battery Management System): Every unit features an intelligent BMS that monitors voltage, temperature, and current in real-time, protecting the battery from overcharge, deep discharge, and short circuits. 🧠🔌


✅ Why Source Your PV Batteries from Termix.ro?

  • Authorized Dealer for Huawei & V-Tac: We guarantee 100% original products with official manufacturer warranties (up to 10 years) and dedicated technical support. 🛡️📜

  • The "Prosumer" Choice: Our batteries are fully compatible with the requirements of the Romanian energy market, supporting grid-injection management and local self-consumption optimization. 🇷🇴☀️

  • Expert Technical Guidance: Not sure how many kWh you need to run your heat pump overnight? Our specialists provide professional advice to help you size your battery bank to match your consumption profile. 📞

  • Secure, Heavy-Load Shipping: Solar batteries are heavy and require specialized transport. We use reinforced, vibration-resistant packaging to ensure your storage system arrives calibrated and ready for commissioning. 📦🚀