Dragonfly Energy BB1275
The Dragonfly Energy BB1275 is a battery pack with a nominal voltage of 12V, a nominal capacity of 75Ah and a weight of 27 lb.
Last updated: 26 October 2026
Battery and charging
- Battery weight
- 27 lbs.
- Voltage
- 12V
- Capacity
- 75Ah
- Rated charge cycles
- 3,000-5,000
- Battery type
- LiFePO4
- Nominal capacity
- 75Ah
- Charging voltage
- 14.2 – 14.6 V
- Float voltage
- 13.4 – 13.8 V
- Depth of discharge it is rated at
- 100%
- How fast it loses charge sitting idle
- 2-3% per Month
- Lead-acid equivalent claimed by the maker
- 150Ah
“Weight 27 lbs. Terminal Type .25" Brass”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
Row from the maker’s page: “Voltage” | “12V”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“Voltage 12V Recommended Charge Current .5c”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
Row from the maker’s page: “Capacity” | “75Ah”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Row from the maker’s page: “Cycle Life” | “3,000-5,000”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“75Ah 12V Group 24 LiFePO4 Deep Cycle Battery”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“Capacity 75Ah Max Charge Current 37.5A”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
“Charging Voltage 14.2 – 14.6 V”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“Float Voltage 13.4 – 13.8 V”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“Usable Depth of Discharge 100%”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
“Usable Depth of Discharge 100% High BMS Voltage Protection 14.7VDC”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
“Self Discharge 2-3% per Month”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Row from the maker’s page: “Ah PbEq” | “150Ah”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Battery care and safety
- If the battery has been under water
- Non-Submersible
- Operating temperature range
- -4˚F to 135˚F (-20˚C to 57.2˚C)
“Sealed and Water Resistant Case Non-Submersible”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
“Operating Temperature -4˚F to 135˚F (-20˚C to 57.2˚C)”
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
Size and fit
- Weight
- 27 lb
- Group the maker sells it as
- Group 24
Row from the maker’s page: “Weight” | “27 lb”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Row from the maker’s page: “Group Size” | “Group 24”
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Sources
- Archived document
Source: battlebornbatteries.com/cdn/shop/files/BB1275_Data_Sheet.pdf
Retrieved October 13, 2026
- 75Ah 12V Group 24 LiFePO4 Deep Cycle Battery - Battle Born BatteriesArchived document
Source: battlebornbatteries.com/products/75ah-12v-group-24-lifepo4-deep-cycle-battery
Retrieved October 13, 2026