The Millertech 12V 100AH Dual Purpose Lithium Battery with Bluetooth delivers the cranking power needed to start large marine engines while supplying reliable energy for today’s power-hungry electronics. Engineered with advanced LiFePO4 chemistry, it reaches 98% efficiency for consistent, long-lasting performance. Compact and lightweight at just 24.4 lb in a Group 24 form factor (10.23″ × 6.61″ × 8.35″), it installs easily in a variety of setups. Heavy-duty terminals ensure safe, stable power transfer even under maximum demand, while built-in low-temperature charging protection keeps the battery safe in cold environments. Bluetooth integration connects directly to the MillerTech App, providing real-time battery data and seamless monitoring of multiple units from one platform.

• 12V 100AH LiFePO4 dual-purpose battery with 1,000 CCA starting power
• 98% efficiency for reliable performance and longer use per charge
• Compact Group 24 size, lightweight 24.4 lb build for easy handling
• Oversized heavy-duty terminals prevent heat build-up under load
• Low-temp charging protection ensures safe operation in cold conditions
• Bluetooth-enabled for real-time monitoring via the MillerTech App
• Specifications:
  • Capacity: 100AH
  • Voltage: 12.8V
  • BMS: Yes
  • Chemistry: LFP
  • Efficiency: 98%
  • Memory: None
  • Max Charge/Voltage: 14.6V
  • Max Charge/Discharge Current: 100A
  • Peak Discharge Current: 150A
  • Operating Temp: -4°F – 140°F
  • Low Temp Charging Protection: Yes
  • Cell Type: Prismatic
  • Group Size: 24
  • Bluetooth: Yes
  • Size: 10.23” x 6.61” x 8.35
  • Weight: 24.4 lbs.
• Manufacturer's ten-year warranty

The Millertech 12V 100AH Dual Purpose Lithium Battery with Bluetooth delivers the cranking power needed to start large marine engines while supplying reliable energy for today’s power-hungry electronics. Engineered with advanced LiFePO4 chemistry, it reaches 98% efficiency for consistent, long-lasting performance. Compact and lightweight at just 24.4 lb in a Group 24 form factor (10.23″ × 6.61″ × 8.35″), it installs easily in a variety of setups. Heavy-duty terminals ensure safe, stable power transfer even under maximum demand, while built-in low-temperature charging protection keeps the battery safe in cold environments. Bluetooth integration connects directly to the MillerTech App, providing real-time battery data and seamless monitoring of multiple units from one platform.

• 12V 100AH LiFePO4 dual-purpose battery with 1,000 CCA starting power
• 98% efficiency for reliable performance and longer use per charge
• Compact Group 24 size, lightweight 24.4 lb build for easy handling
• Oversized heavy-duty terminals prevent heat build-up under load
• Low-temp charging protection ensures safe operation in cold conditions
• Bluetooth-enabled for real-time monitoring via the MillerTech App
• Specifications:
  • Capacity: 100AH
  • Voltage: 12.8V
  • BMS: Yes
  • Chemistry: LFP
  • Efficiency: 98%
  • Memory: None
  • Max Charge/Voltage: 14.6V
  • Max Charge/Discharge Current: 100A
  • Peak Discharge Current: 150A
  • Operating Temp: -4°F – 140°F
  • Low Temp Charging Protection: Yes
  • Cell Type: Prismatic
  • Group Size: 24
  • Bluetooth: Yes
  • Size: 10.23” x 6.61” x 8.35
  • Weight: 24.4 lbs.
• Manufacturer's ten-year warranty