With the new BAT BREAKER BYD HVM/HVB, enwitec presents a connection solution that sets standards – in terms of safety, performance and user-friendliness. Developed for the latest high-voltage battery series BYD Premium HVM and HVB, the box offers everything that modern energy storage systems need: maximum power, standard-compliant protection and intuitive operation.

More power. More safety. More comfort.
The BAT BREAKER is the only ready-to-connect solution on the market that can utilize the full charging and discharging power of high-performance inverters such as the Fronius VERTO PLUS. While BYD’s own solution stops at 40A, the BAT BREAKER delivers a continuous rated current of 50A – with peak values of up to 98A. This allows the full potential of the storage technology to be utilized.
Better safe than sorry – even for laypeople
Instead of conventional fuses, enwitec uses high-quality, all-pole circuit breakers with 1000V DC rated voltage. These offer thermal and magnetic fast tripping and can be safely operated by anyone in an emergency. Each battery string is protected separately and with all-pole protection – for maximum personal safety and easy maintenance.
Simply connect. Simply trust.
The wall-mountable box (protection class II) can be operated by laypersons, is CE-compliant and meets the requirements of EN 61439. Up to three BYD battery towers can be connected in parallel – quickly, safely and without complex configuration.
Conclusion: The BAT BREAKER BYD HVM/HVB is more than just a product – it is a promise.
A promise for more safety, more performance and more confidence in the energy technology of tomorrow. With this solution, enwitec proves once again how practical and future-oriented innovation can be.



