MillerTech 1680-BT
Last updated: 15 October 2026
Battery and charging
- Chemistry
- LiFePO4
- Charging voltage
- 18V
“this LiFePO4 battery reduces overall boat weight, improving fuel efficiency and handling”
Source: millertechenergy.com/product/16v-80ah-battery
“CHARGING MAX CHARGE VOLTAGE- 18V MAX CHARGE CURRENT- 65A RECOMMENDED CURRENT- 15A”
Source: millertechenergy.com/product/16v-80ah-battery
Battery care and safety
- Operating temperature range
- -4-140°F
- Temperatures it may be charged in
- 25-131°F
“DISCHARGE TEMP. RANGE (Operating Temp)- -4-140°F LOW DISCHARGE CUT OFF VOLTAGE- 12.5V (ANY CELL 2.5)”
Source: millertechenergy.com/product/16v-80ah-battery
“CHARGE TEMPERATURE RANGE- 25-131°F”
Source: millertechenergy.com/product/16v-80ah-battery
Size and fit
- Overall dimensions
- 10.23” x 6.61” x 8.35
- Group the maker sells it as
- Group 24
“Size 10.23” x 6.61” x 8.35”
Source: millertechenergy.com/product/16v-80ah-battery
“Lightweight & Compact (Group 24 Size)”
Source: millertechenergy.com/product/16v-80ah-battery
Other findings
- Bluetooth
- Bluetooth
“Integrated Bluetooth Monitoring: Monitor critical battery parameters such as State of Charge (SOC), voltage, and cycle count”
Source: millertechenergy.com/product/16v-80ah-battery
Sources
- 16V 80AH Marine Electronics Lithium Battery W/ BT (1680-BT) - MillertechArchived document
Source: millertechenergy.com/product/16v-80ah-battery
Retrieved October 11, 2026