New Lithium Batteries Lithium battery BYD Battery-Box HVE 4.2 35-120204 €1,399.00 The BYD Battery-Box HVE 4.2 is a solution of High voltage storage Ultra thin with only 140 mm thick. Designed with technology Lithium iron phosphate (LFP), it offers maximum security and a long life with a Efficiency greater than 95%. This module 4,29 kWh highlights for its modular scalability, allowing you to connect up 3 units in parallel reach 70.74... Add to cart