![Pro-Guide Alpha Series Lithium Battery - 12V - 180AH - Group 31 [PGL31M180-DP]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/pro-guide-alpha-series-lithium-battery-12v-180ah-group-31-pgl31m180-dp.webp)
Description
Alpha Series Lithium Battery – 12V – 180AH – Group 31
The Pro-Guide PGL31M180-DP is a dual-purpose lithium battery delivering reliable power with 180 amp-hours (2304 watt-hours). Built with an IP67 waterproof case, robust 200-amp BMS, Bluetooth connectivity, and the innovative Pro-Boost mode reserving 20% capacity, this battery is perfect for demanding marine and outdoor applications, providing both starting power and deep-cycle energy.
Specifications:
- Group Size: 31
- Voltage: 12
- Cold Cranking Amps (CCA): PbEq 1000 CCA
- Marine Cranking Amps (MCA): N/A
- Amp Hours: 180AH
- Watt Hours: 2304WH
- Charge Current (Standard/Max): 10-36A / 90A
- Terminal Type: 3 x Internal Thread (M8)
- Weights: 41.89 lbs
- Length: 13.07″
- Width: 6.93″
- Height: 8.9″
- Bluetooth: Enabled
- Heating: Enabled
- NMEA2000: Compatible
Brochure (pdf)
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