BATTERY-BOX PREMIUM LVS - Please Call us for Availability The BMU and PDU are sold separately and must be purchased individually from the Battery. The BYD Battery-Box Premium LVS is a lithium iron phosphate (LFP) battery pack for use with an external inverter. A Battery-Box Premium LVS contains between 1 to 6 battery modules LVS stacked in parallel and can reach 4 to 24 kWh usable capacity. Connect up to 16 Battery-Box LVS 16.0 in parallel for a maximum size of 256 kWh. Ability to scale by adding LVS modules or parallel towers of 1 to 4 modules later. You will need to purchase the BYD Premium LVS Power Distribution Unit (PDU) & BYD Premium LVS & LVL Battery Management Unit (BMU) when purchasing the LVS Model. (which are available for purchase separately from the Battery) One Battery Management Unit (BMU) is required per system. A single BMU can manage up to 64 Batteries. Scalable from 4kWh to 256kWh Maximum Flexibility for any Application with up to 64 Modules Connected in Parallel Compatible with Market Leading 1 and 3 Phase Inverters Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle and power Capable of High-Powered Emergency-Backup and Off-Grid Function Patented Internal Plug Design Requires No Additional Wiring Self-Consumption Optimization for Residential and Commercial Applications 4kWh Module Modular Design Simplifies Transport and Installation Battery-Box LVS Premium Data Sheet