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Power-Tec
Power-Tec 12V AGM Deep Cycle Marine Battery - Group 31 - 8A31DTM
Item: #878065 | Part Number: 8A31DTM$389.99
Description
The Power-Tec 12V AGM Deep Cycle Marine Battery 8A31DTM delivers reliable, maintenance-free power for demanding marine and RV applications. With Group 31 capacity, fast recharge rates, and excellent deep discharge performance, it combines starting strength with true deep cycle endurance in a sealed, shock-tolerant design.
Power-Tec 12V AGM Deep Cycle Marine Battery - Group 31 - 8A31DTM Item # 878065
Description
Power-Tec Group 31, Deep Cycle, Marine, AGM batteries are more shock tolerant and have the fastest recharge rates due to their low resistance. They offer the best charge retention as well as twice as many discharge cycles as the leading gel battery.
Features:
- Premium power, quality and performance
- Maintenance free
- Long, deep discharges
- Sealed/Submersible
- Can be mounted anywhere
- Offer the benefits of both a starting and a deep cycle battery, however excels at Starting capabilities
- Warranty: 18 Month Free Replacement
Specifications:
- Battery Group: 31
- Volts: 12V DC
- Amp Hours: 105
- Reserve Capacity: 200
- MCA / Cranking Amps: 1000
- Cold Cranking Amps: 800
- Dimensions (L x W x H): 12.94" x 6.75" x 9.375"
- Terminal Type: Post & Stud
Note: Specifications may be subject to change per the manufacturer.
Part Numbers for Power-Tec 12V AGM Deep Cycle Marine Battery - Group 31 - 8A31DTM
Reviews
Rated 5 out of
5
by
Sean F from
Excellent Batteries
Solid batteries, replaced 6 defective batteries and are holding a charge very well. Running 2 fridges, light, stereo, water pumps with no issue
Date published: 2025-07-07
Rated 5 out of
5
by
Rhapsody07 from
Power-Tec 12v AGM Deep Cycle Batteries
I noticed oscillations on my engine ammeter and inability to charge at near-capacity of my alternator. When I checked the three old batteries, the test showed one dead and only one fully operational. I also found my voltage regulator was not functioning properly. I replaced the regulator and the three batteries with the Open-Tec AGM batteries and was able to charge at near alternator rating. The batteries were reasonable priced and fit my battery box. These batteries have sufficient cranking amps to use as both engine start and house loads.
Date published: 2024-12-23