Product Overview
The 51.2V 150Ah wall mounted LiFePO4 battery stores 7.68kWh for residential solar systems, filling the gap between 100Ah and 200Ah models. Wall-mount design saves floor space, ideal for garages and utility rooms.
See also 51.2V 200Ah and 51.2V 280Ah for larger options, or rack mount series for modular installations.
- 7.68kWh storage — ideal mid-size home battery
- Wall-mounted — space-saving installation
- 10-year design life — 6000+ cycles
- Expandable — parallel up to 4 units
Technical Specifications
| Group | Parameter | Value | Status |
|---|---|---|---|
| Electrical | Nominal voltage | 51.2V (16S) | Typical |
| Electrical | Rated capacity | 150Ah | Typical |
| Electrical | Energy | 7.68kWh | Typical |
| BMS | Continuous discharge | 100A | Typical |
| Physical | Mounting | Wall mount, indoor | Typical |
Values above are the typical configuration for this model. Final specifications — including communication configuration for your inverter — are confirmed per project in the formal quotation.
Where 7.68kWh Fits: The Middle of the Home Storage Range
Home storage sizing usually lands on one of three honest answers. The 100Ah class (5.12kWh) covers essentials-only backup. The 200Ah class (10.24kWh) covers a full evening of whole-home loads. This 150Ah model exists for the households in between — and there are more of them than the two ends combined:
- Solar homes with evening-heavy use: lighting, refrigeration, entertainment, cooking, and device charging after sunset typically draw 5–7kWh before bed — one 7.68kWh unit covers the evening without rationing.
- Time-of-use shifting: charge from midday solar surplus or off-peak grid, discharge through the peak tariff window; 7.68kWh is a practical single-unit size for daily cycling.
- Growing systems: parallel up to 4 units (30.72kWh total) lets installers start a customer on one wall unit and expand the same installation later — a repeat-sale path, not a rip-and-replace.
The wall-mount format is the other half of the fit: the battery goes on a garage or utility-room wall, indoors, taking no floor space and no rack cabinet. For battery rooms and cabinet installations, the same platform is available as our rack mount series.
Applications
- Residential solar storage
- Backup power systems
- Off-grid homes
- Time-of-use optimization
Wholesale, OEM & ODM
We supply this model to residential-storage installers, solar distributors, and energy brands building a wall-mounted line. Capacity, housing, and branding are customizable per project, and the wall-mounted range continues upward through the 51.2V 200Ah and 51.2V 280Ah models, so one supplier relationship covers the full residential size ladder. Request a Quote with your inverter model and target capacity for a configuration check.
Frequently Asked Questions
Is 7.68kWh enough for my home?
For evening loads and essentials backup in a typical solar home, yes — it covers roughly 5–7kWh of after-sunset consumption. For whole-home backup including air conditioning or for multi-day autonomy, size up to the 200Ah model or parallel units. Send us your load list and we will size it before quoting.
Can I expand it later?
Yes — up to 4 units in parallel, for 30.72kWh total. Expansion units should match the original model and configuration; keeping the same specification on reorder is exactly what our wholesale supply is set up for.
Will it work with my inverter?
The pack is a 51.2V (16S) unit with a 100A continuous BMS, pairing with 48V-class hybrid and off-grid inverters. Communication configuration is confirmed against your inverter model per project — send the inverter make and model with your enquiry.
Where can it be installed?
It is a wall-mounted, indoor unit — garages and utility rooms are the typical locations. It should not be installed outdoors or in unconditioned spaces unless the specific configuration is confirmed for that environment.
Where This Battery Is Used
This mid-size wall unit is a standard building block in our Home Energy Storage Solutions and Solar Energy Storage Solutions. Send us your inverter model, daily consumption and backup targets for a sizing check.