Pylontech US5000 BMS Replacement Board – Authorised Voltacon Repair CentreThis is a genuine replacement BMS board for the Pylontech US5000 lithium battery. It is compatible with the US5000 only and must be installed by an authorised Pylontech engineer. Voltacon is an authorised Pylontech partner and one of the UK's designated repair centres for Pylontech lithium batteries.Key Features Genuine Pylontech US5000 replacement BMS board Compatible with Pylontech US5000 only Must be installed by an authorised engineer Supplied by Voltacon, an authorised Pylontech UK repair centre Installation and Safety NotesThis product must only be installed by a Pylontech-authorised engineer. Attempting to replace the BMS board without authorisation may void the battery warranty. Lithium batteries carry dangerous voltages and energy levels — do not attempt DIY replacement.