
MG SmartLink MX Battery Data Combiner & System Controller
Free shipping over $49
60-day hassle-free returns
The MG SmartLink MX is the smart link between an MG battery system and the rest of your install. In banks running two or more MG Masters (LV or HV), it collects and combines all of their data and presents parallel-connected systems as a single battery bank — then transmits that combined data over CAN-Bus for third-party devices to use. It also actively controls the Masters, detecting system state plus warnings and errors and providing the controls to start, stop, and reset the whole bank. The MG Connect app over Bluetooth lets you monitor status, change settings, and update firmware.
Key Features
- Combines data from multiple MG Masters (LV and HV) into one view
- Presents parallel-connected systems as a single battery bank
- Transmits combined data over CAN-Bus (standard protocol based on NMEA2000) for third-party devices
- System control: start, stop, and reset the entire battery system
- Three programmable relays with selectable switching modes (e.g. combined allow-to-charge / allow-to-discharge)
- Bluetooth and the MG Connect app for monitoring, settings, and firmware updates
Warranty
MG Energy Systems backs this controller with a 4-year limited warranty covering defects in materials or workmanship. Normal end-of-life wear, which varies with usage and operating conditions, is not covered.
Blue Marine is an authorized MG Energy Systems dealer — ships brand-new with MG's 4-year limited warranty, free shipping, and local pickup available.
Warranty Information
Shipping & Returns
We offer free shipping over $49. Lithium batteries & oversize items may have an applicable shipping charge.
We know returns are no fun so we aim to make the return process as hassle free as possible! We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
Lithium batteries and products with lithium batteries inside are non returnable: Due to carrier regulations surrounding the shipment of lithium batteries (classified as a fully regulated hazardous material), we are unable to accept returns unless arranged locally. We appreciate your understanding and encourage you to contact us with any questions prior to purchase.
For more information on returns, visit our return policy page.
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