--- title: "GRHV High-Voltage Rack-Mounted Battery" description: "The GRHV High-Voltage Rack-Mounted Battery utilizes a modular series-connection + rack-mounted lithium battery architecture, combining flexibility..." --- # GRHV Home Products GRHV ![Product image](https://www.gerchamp.com/media/page-assets/uploads/2026/05/07aa99e4-8a0c-4f69-a65f-05af6b710a8e.webp) GRHV The GRHV High-Voltage Rack-Mounted Battery utilizes a modular series-connection + rack-mounted lithium battery architecture, combining flexibility, efficiency, safety and stability. Its lightweight design and ease of installation make it an ideal solution for meeting the energy storage needs of residential buildings, villas, hotels, and small-scale commercial establishments. Key Features | Technical Parameter | Value / Details | | --- | --- | | Easy Installation | All new a grade LiFePO4 cells | | Space Saving | 6000 cycle life | | Expandable System | Modular design up to 3~12 modules per unit | | Convenient O&M And Low Cost | Built-in smart battery management system (BMS) | | Remote Monitoring And Wifi Upgrade | Support WiFi communication for remote monitoring and services | Technical Parameters Product Specifications Complete technical data for the GRHV High-Voltage Rack-Mounted Battery. | Parameter | Result | |---|---| | **ELECTRICAL SPECIFICATIONS** | - | | Cell type | LiFePO4 | | Model | GRHV-51100 / GRHV-51200 | | Rated total voltage | 307.2V / 409.6V / 614.4V / 307.2V / 409.6V / 614.4V | | Operating voltage | 259.2～345.6V / 345.6～460.8V / 518.4～691.2V / 259.2～345.6V / 345.6～460.8V / 518.4～691.2V | | Rated capacity | 30.72kWh / 40.93kWh / 61.44kWh / 61.44kWh / 81.92kWh / 122.88kWh | | Maximum number of modules in series | 6pcs / 8pcs / 12pcs / 6pcs / 8pcs / 12pcs | | Nominal voltage | GRHV-51100: 51.2V; GRHV-51200: 51.2V | | Nominal capacity | GRHV-51100: 100Ah; GRHV-51200: 200Ah | | Standard charge/discharge current | GRHV-51100: 50A; GRHV-51200: 50A | | Maximum charge/discharge current | GRHV-51100: 100A; GRHV-51200: 100A | | Size | GRHV-51100: 440(494)*418*150mm; GRHV-51200: 520(574)*730*145mm | | Weight | GRHV-51100: 45kg; GRHV-51200: 85kg | | Discharge depth | 90% | | Cyclelife [1] | ≥6000 Cycles | | **ENVIRONMENTAL** | - | | Ambient humidity | ≤80%RH(No condensation) | | Operating temperature | Charge:0～55℃ Discharge:-20～55℃ | | Storage temperature | -20～55℃ | | Altitude | ≤2000m | | Cooling method | Natural cooling | | **COMMUNICATION** | - | | Display | LCD display/LED indicator light | | Communication | CAN/RS485/Bluetooth/Wi-Fi | | **MECHANICAL** | - | | Dimension | 506*550*1300mm / 506*550*1620mm / 506*550*2248mm / 789*626*1265mm / 789*626*1571mm / 789*626*2183mm | | Weight | 55kg / 75kg / 98kg / 74kg / 95kg / 130kg | | Installation method | Rack-mounted | | Protection level | IP20 | | **CERTIFICATIONS** | - | | Safety regulations | IEC 62619 | | EMC | EN IEC61000-6-1/2/3/4 | | Transportation | UN 38.3 | Scroll to view all parameters ### Related Content #### Related Products - [GW](https://www.gerchamp.com/en-US/products/gw) ([Agent MD](https://www.gerchamp.com/en-US/products/gw/raw.md)) - The GW series battery features a compact, lightweight, and scalable design. 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