MillerTech 12100G24
The MillerTech 12100G24 is a battery pack with a nominal voltage of 12.8V, LFP cells, a peak of 300 A and an ingress rating of IP65.
Last updated: 15 October 2026
Battery and charging
- Voltage
- 12.8V
- Chemistry
- LFP
- Maximum continuous discharge
- Max Charge/Discharge Current: 100A
- Peak discharge
- 300A
- Highest charge current it will take
- Max Charge/Discharge Current: 100A
- Charging voltage
- Max Charge/Voltage: 14.6V
“Capacity 100AH Voltage 12.8V Weight 26.55 lbs Size 10.23” x 6.61” x 8.35””
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Chemistry: LFP Efficiency: 98%”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Max Charge/Discharge Current: 100A”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Peak Discharge Current: 300A – 5S”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Max Charge/Discharge Current: 100A”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Max Charge/Voltage: 14.6V”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Battery care and safety
- Operating temperature range
- Operating Temp: -4F°–140°F
- Ingress protection
- IP65
- Low-temperature charge protection
- Yes
“Operating Temp: -4F°–140°F”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“This means they are Marine approved IP65 rated”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Low Temp Charging Protection: Yes”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Size and fit
- Overall dimensions
- 10.23” x 6.61” x 8.35”
- Terminals
- heavy-duty M8 stainless steel terminals
- Group the maker sells it as
- 24
- Connector on the battery
- M8
“Size 10.23” x 6.61” x 8.35””
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Built with heavy-duty M8 stainless steel terminals for powerful performance without excessive heat.”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“With a compact Group Size 24 form factor (10.23” x 6.61” x 8.35”),”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
“Built with heavy-duty M8 stainless steel terminals”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Other findings
- Bluetooth
- Bluetooth
“Equipped with Bluetooth technology”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Certification claims
- Certification claimed by the manufacturer
- UL Certified to ANSI/CAN/UL 1973:2022, Edition 3
“UL Certified to ANSI/CAN/UL 1973:2022, Edition 3, ensuring compliance with recognized safety and performance standards.”
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Sources
- 12V 100AH Sport Series Lithium Group Size 24 Bluetooth Battery (12100G24) - MillertechArchived document
Source: millertechenergy.com/product/12v-100ah-group-27-sport-series-lithium-iron-phosphate-battery-with-bluetooth
Retrieved October 11, 2026