Welcome to the IBC SOLAR catalogue

BYD B-Box Pro 2.5-10.0 Battery Module

for battery extension
Item No.
Despite the discontinuation of the BYD Battery-Box HV, LV, Pro 2.5-10.0 and Pro 13.8 product lines, BYD still keeps the promise of lifelong expandability. For this purpose, IBC SOLAR has developed an expansion concept for existing systems in 4 steps together with the service provider EFT Systems.

You can find the instructions here:

Please make sure that you do not receive any retrofit modules without online registration and extension ID.

In addition, you can register your expansion systems as well as new systems on the EFT homepage at and collect valuable points. As part of the BePartner program, you will receive one bonus point per kWh, which you will later redeem for great rewards.
In addition, the online service center offers the possibility to submit service requests online for even faster processing.

>>> Warning - Dangerous Goods <<<

UN 3480 Lithium-Ion Batteries Class 9, II (E)

Number of ADR points:  112,2
> please note the transport instruction<

Only for battery extension