BSL Battery BOX

48V lithium battery pack


BSL Battery Box has two installation methods, wall-mounted and stacked, to meet the needs of multiple scenarios and save space. A single Powerwall battery has a capacity of 5kWh, and can easily reach a capacity of 30kWh through expansion. It is the best choice for off-grid solar systems!


Storms, grid overloads, and maintenance work can all cause power outages. Therefore, you can always rely on the backup power source from the BSLBATT home power station, which will automatically switch to emergency power operation within a few seconds, which is a good thing in the event of a power failure.


  • High Voltage Lithium ion Battery Residential Solar Batteries 10kWh-30kWh for Solar System
    High Voltage Lithium ion Battery

    The BSL-BOXHEV is a fully scalable, modular residential solar battery storage solution based on high voltage lithium ion batteries, with a usable battery capacity of 10.24 kWh for the base unit and expandable in 5.12 kWh increments to a maximum series capacity of 30.72 kWh. The maximum series capacity is 30.72 kWh. The BSL-BOXHEV is very easy to install, weighing only 50KG per module, and requires only two professionals to complete all installations.
  • High Voltage Storage Stackable LiFePo4 Battery 10-30kWh Home Solar System
    10kWh / 20kWh /  25kWh / 30kWh
    The BSL-BOXHEV is the latest version of High voltage battery storage system provided by BSLBATT to increase the self-consumption rate of the PV system. The compact and slim design is the main feature of the BSL-BOXHEV, and the battery is connected in a plug-and-play way without extra wiring harnesses, reducing installation time!
  • 48V 200Ah Lithium Battery Lifepo4 Powerwall 10Kwh Battery Bank For Residential Storage
    BSLBATT's B-LFP48-200PW series has a single capacity of 5Kwh, which can be expanded to a Lifepo4 Powerwall with a capacity of 10Kwh by stacking. This process can be completed with only two energy storage batteries, and the stacking method is compared to wall-mounted The Powerwall reduces a lot of space usage and is a very good choice for residential energy storage.BSLBATT provides a full range of battery solutions to meet your backup power needs.