Pro-Guide Batteries
Pro-Guide 31M180-DP 12V 180Ah Dual Purpose Lithium Battery
$1,399.99
Ground shipping is $9.95 per order, added at checkout. Ships to the lower 48 states.
Lithium battery: ships ground only, lower 48 states.
Final sale: no returns except for damage in transit.
- 12.8 V, 180 Ah LiFePO4 (2,304 Wh) in a standard Group 31 case
- Starts the engine and runs your electronics: 1,000 CCA lead-acid equivalent
- Bluetooth, built-in heater, NMEA 2000, IP67
- Charge with a LiFePO4 (lithium) charger profile, using the maker’s settings.
- Boats with one Group 31 space that need to start the motor and run electronics
- NMEA 2000 boats that want battery data on the network
- Cold-morning launches: the heater is built in
- A 24 V or 36 V trolling motor bank: this is one 12 V battery
- A Group 31 Tall space where you want more capacity: see the 31M235-DP
- $9.95 ground shipping, lower 48
- Final sale (damage covered)
- Secure checkout
- Specs from the maker
- Questions? 831-477-9600
Description
One battery that starts your outboard and runs your fish finders. The 31M180-DP fits a standard-height Group 31 space and stores 2,304 Wh (our math: 12.8 V x 180 Ah).
Pro-Guide rates it at 1,000 CCA lead-acid equivalent, 800 A for 8 seconds. It has a built-in heater, Bluetooth, a state of charge gauge, and it talks on an NMEA 2000 network.
Charge it to 14.4 V. Pro-Guide lists 200 A charge acceptance and a 14.8 V max for alternator charging.
Good fit if: One Group 31 battery has to start your outboard and run your fish finders: 1,000 CCA lead-acid equivalent, 180 Ah.
Not the pick if: You want more electronics run time and have a Group 31 Tall space: get the 31M235-DP.
Specs from the maker
| Voltage | 12.8 V nominal |
|---|---|
| Capacity | 180 Ah (2,304 Wh, our math) |
| Chemistry | LiFePO4 |
| Cranking | 1,000 CCA lead-acid equivalent; 800 A for 8 s, 1,000 A for 5 s |
| Continuous discharge | 180 A |
| Charge | 14.4 V cut-off; 10-36 A standard, 90 A max continuous |
| Alternator | 200 A charge acceptance, 14.8 V max |
| Discharge cut-off | 10 V |
| Cycle life | More than 3,000 at 100% DoD, more than 6,000 at 80% DoD |
| Charging temperature | -4 to 131 °F (-20 to 55 °C) |
| Protection | IP67 |
| Terminals | 3 internal thread (M8) |
| Features | Bluetooth monitoring, built-in heater, NMEA 2000 compatible, state of charge gauge, BMS reset, removable handle |
| Size | 13.07 x 6.93 x 8.9 in (L x W x H), Group 31 |
| Weight | 41.89 lb |
| Warranty | 3-year free replacement, 10-year pro-rata (Pro-Guide) |
Maker’s page: proguidebatteries.com
Specs source: the maker's datasheet.
Additional information
| Weight | 41.89 lbs |
|---|
