Felicity Solar FLB48230WG1-H 11.7kWh 51.2V 230Ah IP65 LiFePO4 Solar Battery

11.7kWh Capacity in a Compact IP65 Battery

The FLB48230WG1-H offers 11.7kWh nominal energy in a compact battery format. This makes it a practical choice for residential solar battery systems where a 5kWh unit is too small, but a larger 16kWh or 23kWh battery may not be required.

For installers and electricians, the 51.2V 230Ah specification is easy to quote, easy to compare and suitable for many low-voltage solar battery projects. It gives end users more usable storage for evening consumption, backup support and improved use of solar energy generated during the day.

IP65 Protection for Flexible Installation

One of the main strengths of the Felicity Solar FLB48230WG1-H is its IP65 protection level. This improves installation flexibility compared with indoor-only battery systems. The datasheet presents the FLB series as a 51.2V low-voltage LiFePO4 battery range with IP65-rate protection. It also highlights product features such as fire protection module, fuse replacement design, remote monitoring and scalable parallel expansion.

For solar professionals, IP65 protection is useful when designing installations in garages, utility rooms, technical rooms or protected outdoor areas, subject to local regulations and the manufacturer’s installation requirements.

Wall-Mounted or Floor-Mounted Installation

The datasheet confirms that the FLB48230WG1-H supports wall-mounted or floor-mounted installation. This flexibility is important for installers because not every project has the same wall space, floor space or service access requirements. The user guide also includes mounting instructions, showing the wall-mounted method and floor-mounted placement requirements.

For compact residential projects, wall mounting can help save floor space. For heavier or layout-specific installations, floor mounting may be more practical.

Built-in Smart BMS, Breaker and Fuse Protection

The FLB48230WG1-H includes built-in smart BMS, breaker and fuse protection. The datasheet lists these as part of the battery protection system.

The user guide also describes the battery management system and its protections, including voltage protection, current protection and system fault indicators. It also shows the external fuse design and explains that the fuse can be replaced externally when required.

For professional installers, these features support safer system design, easier service planning and better long-term reliability.

CAN and RS485 Communication for Hybrid Inverter Systems

The FLB48230WG1-H supports RS485 and CAN communication, which are widely used for battery-inverter communication in professional solar energy storage systems.

The user guide shows the communication port layout and defines the communication pins for battery-to-inverter connection. It also explains that if the entire system uses Felicity Solar products, battery data can be monitored through the inverter; if paired with other inverter brands, setup should follow those specific instructions.

For installers, this is important because battery communication must be checked against the selected hybrid inverter before installation.

Scalable up to 32 Units in Parallel

The official datasheet states that the FLB48230WG1-H can be scaled up to 32 units in parallel, reaching a total capacity of 374.4kWh. This makes the product useful beyond a single residential battery installation. Installers and EPC contractors can use the same battery platform for larger storage systems, subject to inverter compatibility, correct protection design and system configuration.

The user guide also confirms that multiple batteries can be connected in parallel and recommends using a battery pack combiner box or copper busbar for larger parallel systems.

Remote Monitoring via FSolar App

The datasheet highlights remote monitoring via FSolar App as a feature of the FLB series. The user manual also provides network setup instructions for the FSolar App, including built-in WiFi wireless network configuration, plant creation and device management. For installers and end users, this helps with battery status visibility, system checks and easier after-sales support.