Price facts
- Lowest price today: $279.99 at bargainshore (checked Nov 12, 2026).
VMAXTANKS MR137 12V 120Ah AGM Deep Cycle Marine Battery prices at every store
- bargainshoreNew
In stockReturn policy
$279.99Checked 3 h ago
What reviewers say
- 4.9 / 537 ratings
About the VMAXTANKS MR137 12V 120Ah AGM Deep Cycle Marine Battery
Vmaxtanks MR137 AGM Deep Cycle
12V 120Ah Group 31 Marine Battery
The Vmax MR137-120 Group 31 AGM marine battery is the perfect solution for reliable, long-lasting power on the water. Designed for boats and trolling motors, this 12V deep-cycle battery provides consistent energy for all marine needs. Maintenance-free and built to withstand harsh conditions, it ensures you stay powered during extended fishing trips or offshore excursions.
Ideal for marine use, the Vmax MR137-120 also supports off-grid solar systems, RVs, electric vehicles, and backup power solutions. Offering exceptional longevity and high discharge rates, this AGM battery delivers dependable performance in any environment. Choose the Vmax MR137-120 for reliable power wherever your adventures take you.
1-Year Manufacturer's Replacement Warranty.
Connect in Series or Parallel
BCI GROUP: 31
Specifications:
Nominal Voltage: 12V
Rated Capacity: 120Ah @ 20-hour discharge rate
Reserve Capacity (RC): 230 minutes (at 25A)
PHCA (Pulse Hot Cranking Amps): 1740A
MCA (Marine Cranking Amps): 900A
Internal Resistance: ≤ 6.0 mΩ
Dimensions:
Length: 12.9 inches (328 mm)
Width: 6.8 inches (173 mm)
Height: 8.5 inches (216 mm)
Total Height (including terminal post): 8.7 inches (221 mm)
Weight: 75 lbs (34 kg)
Terminal Posts: M8 (8mm x 1.25) (Included)
Charging Details:
Questions and answers
- Where is the VMAXTANKS MR137 12V 120Ah AGM Deep Cycle Marine Battery cheapest?
- At bargainshore, for $279.99, as of our latest check.
- What do buyers say about the VMAXTANKS MR137 12V 120Ah AGM Deep Cycle Marine Battery?
- Rated 4.9 out of 5 from 37 ratings.