Millertech 36V 50AH Sport Series Lithium Battery with Bluetooth

Stay on the water longer and cut the weight with the Millertech 36V 50AH Sport Series Lithium Battery with Bluetooth, a powerful upgrade built for today’s trolling motors. At 70% lighter than AGM batteries and rated for 5,000 cycles compared to just 800 from AGM, this battery eliminates the need to haul multiple heavy lead-acid units. One 36V 50AH provides over 5 hours of continuous trolling under heavy load, while two connected in parallel extend runtime beyond 10 hours for full-day trips. Integrated Bluetooth monitoring gives you instant access to real-time performance data, and built-in low-temperature charging protection ensures safe use in cold-weather conditions. Dependable, efficient, and far lighter than traditional systems, this battery gives anglers the power to fish harder and longer with confidence.

• 36V 50AH lithium battery with Bluetooth monitoring
• Over 70% lighter than comparable AGM batteries
• Delivers 5,000 cycles vs. 800 cycles from AGM
• 5+ hours of runtime on one battery, 10+ hours with two in parallel
• Replaces multiple heavy lead-acid batteries
• Low-temperature charging protection for safe operation
• Specifications:
  • Capacity: 50AH
  • Voltage: 38.4V
  • BMS: Yes
  • Chemistry: LFP
  • Efficiency: 98%
  • Memory: None
  • Max Charge/Voltage: 43.2V
  • Cut-off Voltage: 33V
  • Max Charge/Discharge Current: 50A
  • Peak Discharge Current: 150A
  • Operating Temp: -4°F – 140°F
  • Low Temp Charging Protection: Yes
  • Cell Type: Prismatic
  • Bluetooth: Yes
  • Size: 13” x 6.75” x 9”
  • Weight: 33 lbs.
• Manufacturer's 10 year warranty
• Quantity per pack: 1