Install safety accessories for your MLI Ultra battery with ease using the MasterVolt Ultra Connection Kit 12 V.

The MasterVolt Ultra Connection Kit 12 V is designed for quick and hassle-free installation of safety accessories on top of MLI Ultra batteries. This comprehensive kit includes a mounting bracket, safety relay, T-fuse holder, and busbar conductor (2x), all pre-assembled and ready to be mounted on your MLI Ultra 12/3000 or 12/6000 battery. With a maximum current of 300 A and a maximum voltage of 64 V, this kit ensures the safety and reliability of your battery system.

Please note that the T-fuse itself is not included in the kit and must be purchased separately.


  • Mounting bracket
  • T-fuse holder
  • Safety relay
  • Busbar conductor


  • Easy and efficient installation
  • All necessary safety accessories included
  • Pre-assembled on a mounting bracket
  • Suitable for MLI Ultra 12/3000 and 12/6000 models
  • Maximum current of 300 A


Compatibility MLI Ultra 12/3000, MLI Ultra 12/6000
Max. current 300 A
Operating temperature -10 °C to 50 °C
Dimensions Total height increases by 65 mm / 2.5 inches
Weight Total weight increases by 2 kg / 4.4 lbs
Safety relay 12 V DC - 500 A
Max. voltage 64 V
SKU MV79007712
Barcode # 79007712
Brand Mastervolt
Shipping Weight 2.0000kg

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