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Product Description
Volnex Alpha LV 51.2V 100Ah 5.12kWh Lithium Battery – Reliable Solar Energy Storage Solution
The Volnex Alpha is a high-performance lithium battery designed to provide dependable energy storage for residential, commercial, and solar backup applications. Featuring advanced Lithium Iron Phosphate (LiFePO4) technology, the Volnex Alpha LV 51.2V 100Ah 5.12kWh Lithium Battery combines reliable energy storage, intelligent battery management, and long-lasting performance in a compact low-voltage design.
With a nominal voltage of 51.2V, a 100Ah battery capacity, and 5.12kWh of energy storage, the Volnex Alpha LV Lithium Battery is suitable for homeowners and businesses looking to maximize solar energy utilization, reduce dependence on grid electricity, and maintain essential backup power during load-shedding.
Advanced LiFePO4 Battery Technology
The Volnex Alpha Lithium Battery uses advanced LiFePO4 battery chemistry, offering excellent thermal stability, reliable charging performance, and a long operating lifespan. Compared with conventional lead-acid batteries, this lithium energy storage solution supports efficient daily cycling with minimal maintenance requirements.
Whether you need a Volnex 51.2V Lithium Battery for a hybrid solar system or a Volnex 100Ah Lithium Battery for backup applications, the Alpha LV series provides a practical energy storage solution.
5.12kWh Energy Storage Capacity
The Volnex Alpha 5.12kWh Battery provides 5120Wh of nominal energy storage, making it suitable for storing electricity generated by solar panels during the day and using that energy during evenings, grid interruptions, or periods of increased electricity demand.
This Volnex 5.12kWh Lithium Battery is designed for compatible 48V-class solar energy storage systems. The 51.2V nominal operating design supports integration with selected hybrid and off-grid solar inverters.
For customers comparing a 5.12kWh Solar Battery, 100Ah Solar Battery, or 51.2V Solar Battery, the Volnex Alpha LV Battery offers a combination of energy capacity, safety, and convenient system integration.
Intelligent Battery Management System (BMS)
The Volnex Alpha 100Ah Battery features an intelligent built-in Battery Management System that monitors battery operation and helps protect against abnormal charging or discharging conditions.
Its protection functions support safe operation by monitoring battery voltage, current, and temperature. This helps maintain consistent performance and supports the long-term reliability of the Volnex Alpha Solar Battery.
Long Cycle Life and Daily Energy Storage
Designed for frequent charging and discharging, the Volnex Alpha 51.2V Battery offers a manufacturer-specified cycle life of at least 6,000 cycles at 90% Depth of Discharge under stated conditions.
The Volnex Alpha 5.12kWh Lithium Battery is therefore a suitable option for residential solar installations, offices, small businesses, and energy backup systems requiring regular battery cycling.
Flexible Installation and Expandable Storage
The Alpha LV Lithium Battery supports wall-mounted and floor-mounted installation, making it suitable for a variety of indoor energy storage arrangements.
For users requiring additional storage capacity, compatible Alpha LV units can be connected in parallel, with manufacturer specifications indicating support for up to 15 battery units.
This expandability makes the Volnex LV Lithium Battery suitable for solar power systems that may require additional battery storage in the future.
Solar Inverter Compatibility and Monitoring
The Volnex Solar Lithium Battery supports communication through CAN, RS485, RS232, and Wi-Fi interfaces, allowing monitoring and integration with compatible solar inverter systems.
An LCD display, LED status indicators, and battery State of Charge monitoring provide convenient access to battery operating information.
Whether installed for home backup, off-grid operation, or hybrid solar energy storage, the Volnex LV Battery offers flexible connectivity and dependable energy management.
Ideal Applications
The Volnex Alpha IP21 Battery, as identified in the supplied product title, is intended for indoor solar energy storage applications, subject to confirmation of the enclosure rating.
The battery is suitable for residential solar power storage, hybrid solar systems, off-grid installations, UPS backup, small commercial energy storage, and load-shedding management.
For customers searching for an Alpha 5.12kWh Battery, Alpha 100Ah Lithium Battery, Alpha 51.2V Battery, or Volnex IP21 Lithium Battery, the Alpha LV series provides a versatile low-voltage energy storage solution.
Choose the Volnex Alpha for reliable solar battery storage, efficient energy management, and long-term backup power.
Technical details in the description are based on Volnex’s published Alpha 5.12 information. IP21 remains unverified for this particular title.
Key Features
5.12kWh Energy Storage: 5120Wh nominal battery energy capacity for residential and commercial solar applications.
51.2V Nominal Voltage: Suitable for compatible 48V-class hybrid and off-grid solar inverter systems.
100Ah Battery Capacity: Provides reliable lithium battery storage for daily solar energy requirements.
Advanced LiFePO4 Technology: Grade-A Lithium Iron Phosphate cells with excellent thermal stability and a long service life.
Intelligent Built-in BMS: Battery monitoring and protection against abnormal voltage, current, and temperature conditions.
Long Cycle Life: At least 6,000 cycles at 90% Depth of Discharge under manufacturer-specified conditions.
100A Charge & Discharge Current: Supports up to 100A maximum charging and discharging current.
Smart Communication: CAN, RS485, RS232, and Wi-Fi interfaces for compatible inverter communication and monitoring.
LCD & LED Display: Battery status, State of Charge (SOC), and operating information.
Expandable Battery Storage: Supports parallel connection of up to 15 compatible battery units.
Flexible Installation: Suitable for wall-mounted and floor-mounted installations.
Low-Maintenance Operation: Designed for efficient daily energy storage and cycling.
Multiple Applications: Ideal for hybrid solar systems, off-grid solar installations, UPS backup, and energy storage.
Indoor Installation: Designed for installation in a suitable protected indoor environment.
10-Year Manufacturer Warranty: Published coverage of 5 years product warranty plus 5 years service warranty, subject to warranty terms.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Volnex |
| Product Series | Alpha LV |
| Model | Alpha 5.12 |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Battery Chemistry | LFP |
| Nominal Voltage | 51.2V DC |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5.12kWh (5120Wh) |
| Operating Voltage Range | 44.8V – 56.16V |
| Maximum Charging Current | 100A |
| Maximum Discharging Current | 100A |
| Battery Management System | Intelligent Built-in BMS |
| Cycle Life | ≥6000 Cycles @ 90% DOD |
| Communication Protocols | CAN / RS485 / RS232 |
| Wireless Connectivity | Wi-Fi |
| Display | LCD Display, SOC & LED Indicators |
| Maximum Parallel Batteries | 15 Units |
| Installation Type | Wall Mounted / Floor Mounted |
| Charging Temperature | 0°C to 50°C |
| Discharging Temperature | -15°C to 50°C |
| Relative Humidity | ≤95% RH (Non-condensing) |
| Dimensions (W × D × H) | 390 × 160 × 643 mm |
| Weight | 47 kg |
| Protection Rating | IP20 (official published specification; verify IP21 variant) |
| Compatible Systems | On-Grid / Off-Grid / Backup / UPS |
| Safety Compliance | UN38.3 / IEC62619 / IEC61000 |
| Manufacturer Warranty | 10 Years (5 Years Product + 5 Years Service) |
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