Ultra-thin 5kWh
51.2V Solar Power Wall Battery
The 5kWh slim power wall battery is BSLBATT's newest idea for home energy storage. The beautiful design and compact size make it ideal for many solar installers. The battery is highly expandable and can be connected in parallel with up to 32 identical batteries. The battery's built-in BMS is compatible with most 48V inverters on the market.
World's thinnest Home Solar Power Wall Battery - Only 90MM
Designed and manufactured by BSLBATT, the PowerLine Series is available in 5kWh capacities, and utilizes environmentally friendly and non-polluting Lithium Iron Phosphate (Li-FePO4) for long cycle life and depth of discharge.
The Power Wall Battery features an ultra-thin design - only 90mm thick - that fits perfectly on the wall and is compatible with any tight space, saving more installation space.
BSLBATT Solar power wall can be connected to existing or newly installed PV systems without any stress, helping you to save electricity costs and achieve energy freedom.
Ultra-thin Design, Just 90MM
DC or AC Coupling, On or Off Grid
Higher Energy Density, 106Wh/Kg
Easily Configure WIFI Via the App
Max. 32 Wall Battery in Parallel
Safe and Reliable LiFePO4
PowerLine - 5 Can
Realize A Storage
Capacity of Up To 163kWh.
Suitable for All Residential Solar Systems
Whether for new DC-coupled solar systems or AC-coupled solar systems that need to be retrofitted, our LiFePo4 Powerwall is the best choice.
AC Coupling System
DC Coupling System
| Model | PowerLine – 5 | |
| Battery Type | LiFePO4 | |
| Nominal Voltage (V) | 51.2 | |
| Nominal Capacity (Wh) | 5120 | |
| Usable Capacity (Wh) | 4608 | |
| Cell ＆ Method | 16S1P | |
| Dimension(mm)(W*H*D) | （700*540*90）±1mm | |
| Weight(Kg) | 48.3±2Kg | |
| Discharge Voltage(V) | 47 | |
| Charge Voltage(V) | 55 | |
| Charge | Rate. Current / Power | 50A / 2.56kW |
| Max. Current / Power | 100A / 4.096kW | |
| Peak Current/ Power | 110A / 5.362kW | |
| Discharge | Rate. Current / Power | 100A / 5.12kW |
| Max. Current / Power | 120A / 6.144kW, 1s | |
| Peak Current/ Power | 150A / 7.68kW, 1s | |
| Communication | RS232, RS485, CAN, WIFI(Optional), Bluetooth(Optional) | |
| Depth Of Discharge(%) | 90% | |
| Expansion | up to 32 units in parallel | |
| Working Temperature | Charge | 0~55℃ |
| Discharge | -20~55℃ | |
| Storage Temperature | 0~33℃ | |
| Short Circuit Current/Duration Time | 350A, Delay time 500μs | |
| Cooling Type | Nature | |
| Protection Level | IP20 | |
| Monthly Self-discharge | ≤ 3%/month | |
| Humidity | ≤ 60% ROH | |
| Altitude(m) | ＜ 4000 | |
| Warranty | 10 Years | |
| Design Life | ＞ 15 Years（25℃ / 77℉） | |
| Cycle Life | ＞ 6000 cycles, 25℃ | |
| Certification & Safety Standard | UN38.3 | |
