5.12 kWh SmartPack-SFL5A Battery for Indoor 51.2 V Inverter Retrofits
5.12 kWh indoor battery
,51.2 V inverter retrofit battery
,SmartPack-SFL5A residential battery
5.12 kWh SmartPack-SFL5A Battery for Indoor 51.2 V Inverter Retrofits
A shallow 5.12 kWh LFP cabinet for a compatible external inverter where indoor service space and battery communication matter.
Configuration at a glance
| Parameter | Selected equipment |
|---|---|
| Model | SmartPack-SFL5A |
| Total / usable energy | 5.12 / 4.6 kWh |
| Nominal voltage | 51.2 V |
| Operating voltage | 44.8-57.6 V |
| Rated charge/discharge | 50 A / 2.56 kW |
| Communications | CAN, RS485, RS232 |
| Enclosure (W x H x D) | 440 x 676 x 180 mm, IP20 |
Application
Use this battery in an indoor retrofit where the owner wants to retain a compatible external hybrid inverter and the available service depth is limited. The 180 mm enclosure depth is only one layout input. Allow access for the side connection bay, cable bend radius, terminals and service operations.
Inverter compatibility
Check that the inverter supports the battery’s voltage window, current settings and the exact BMS communication profile. Connector type alone does not establish compatibility. Set charge and discharge controls for the approved configuration. Verify battery overcurrent protection, disconnect location, and whether the selected inverter can serve any required backup circuits.
Scope
This supply covers the SmartPack battery and built-in BMS. The inverter, PV input stage, protection and installation are project items. The source describes floor-standing or wall-mounted installation. Verify mounting surface and load for the final arrangement. YINTU can review the inverter model, firmware and proposed cable routes before quoting.
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Product rendering. Confirm final equipment, interfaces and operating limits for the offered configuration.
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