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Batteries

MillerTech Marine Cranking 12V 135Ah Dual-Purpose Battery — MT-12135-DP

SKU: MT-12135-DP
$962.29 / each
✓ In Stock (20 available)

12V 135Ah

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Why Buy This from AOG

Sourced from the Plain Community. These come from Ohio and Indiana Amish manufacturers — built for the Plain communities I've worked alongside for the past five years, the original off-gridders who choose gear that simply has to hold up.

Dual-purpose 12V 135Ah marine cranking + deep-cycle lithium
Backed by MillerTech's 10-year warranty — double the industry standard
Roughly a third the weight of a comparable lead-acid battery
Full usable capacity — safe to run down without harming the battery, unlike lead-acid
Authorized dealer — genuine product, backed by the manufacturer's warranty
Personal service from a small, family-run business that knows and serves the Plain & off-grid community — not a faceless call center
Chosen to last, not to be the cheapest — built for years of real use
Curated for true off-grid living, not stacked on a big-box shelf

Need something else too?

Solar Panels | Kits & Bundles | Inverters | Charge Controllers | Power Converters | DC-DC Chargers | Chargers | Solar Racking & Mounting | Wiring & Connectors | Off-Grid Appliances | Lighting & Accessories | Monitoring & Accessories | Parts & Repair | Misc | Power Controllers

Shipping Info
Weight: 0lb 0oz
Dimensions: 0.00" × 0.00" × 0.00"

Ships to the lower 48 states. See our Shipping & Returns policy before you buy.

Key Features

Applications For This Battery Fishing boats badge icon RV badge icon A POWERFUL ALL-PURPOSE BATTERY THAT’S PERFECT FOR STARTING ENGINES AND DEEP CYCLE USE IN RVS, BOATS, GOLF CARTS, AND TINY HOMES. The Ultimate Battery in Energy Density and Versatility. The 135AH Dual Purpose battery has 1500CCA + 135Ahrs of Deep Cycle Storage, Built in low-temp charging protection. A Dual Purpose package ready to power you passions! Bluetooth lets you monitor everything at you fingertips. AOG Dual Purpose meets and exceeds any charging or cranking requirements actually needed to work with the Mercury 4 stroke up to 250hp. We have many customers using them to start their motors since 2016 with no issues.
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BMS: Yes : Chemistry: LFP : Efficiency: 98% : Memory: None : Max Charge/Voltage: 14.6V : Low Cut-off Voltage: 10V : Max Charge/Discharge Current: 135A : Cold Cranking Amps (CCA) 1500A : Discharge Temp. Range (operating temp range) -4°F -140°F : Charge Temp. Range: 25°F -131°F : Low Temp Charging Protection: Yes : Group Size: 31 : Cell Type: Prismatic : Bluetooth: Yes [/vc_column_text][/vc_column][/vc_row]

Specifications

• Capacity : 135AH
• Voltage : 12.8V
• Weight : 33 lbs
• Size : 13” x 6.75” x 9”
• Warranty : 10 years

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