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Batteries

MillerTech Marine Cranking 12V 190Ah Dual-Purpose Battery — MT-12190-DP

SKU: MT-12190-DP
$1,317.19 / each
✓ In Stock (20 available)

12V 190Ah

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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 190Ah marine cranking + deep-cycle lithium — big capacity for house + start duty
Backed by MillerTech's 10-year warranty — double the industry standard
Roughly a third the weight of a comparable lead-acid battery
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?

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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 An Absolute Game Changer! With an amazing 190AH’S of reserve capacity and 1500 CCA we are confident the raw power of this new battery will take your next trip on the water to a new level! With built in low-temp charging protection! (Bluetooth Enabled) 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 there motors since 2016 with no issues. UL Certified; ANSI/CAN/UL 1973:2022 Ed.3
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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: 190A : Cold Cranking Amps (CCA) 1500A : Operating Temp: -4F°–140°F : Low Temp Charging Protection: Yes : Cell Type: Prismatic : Group Size: 31 : Bluetooth: Yes [/vc_column_text][/vc_column][/vc_row]

Specifications

• Capacity : 190AH
• Voltage : 12.8V
• Weight : 42 lbs
• Size : 13” x 6.75” x 9”
• Warranty : 10 years

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