MIGHTY MAX BATTERY MM-G31M-215 Johnson Workmaster 654599709457 12V 110AH 240RC 100HP

( Brand: Mighty Max Battery ), ( Manufacturer Part Number: MM-G31M-215 ), ( Voltage: 12 V ), ( Chemical Composition: Lead Acid ), ( Hours: 110ah ), ( Application: Marine Battery ), ( Manufacturer Warranty: 2 Years ), ( Custom Bundle: No ), ( UPC: 654599709457 )

Review MIGHTY MAX BATTERY Batterymm G31m215mm G31m Group 31 12v 110ah Replaces Johnson 100hp Workmaster

Introducing the Mighty Battery MM-G31M-215, an exceptional deep cycle battery designed specifically for heavy-duty applications. This battery, with the model number MM-G31M-215, is part of the Johnson 100HP Workmaster 85 series and boasts impressive specifications to meet the power demands of industrial equipment.

Measuring 31 inches in length, 12 inches in width, and 8.5 inches in height, this powerful battery is not only large in size but also in capacity. It delivers a colossal 110 Ah (ampere-hours) of storage capacity, enabling it to supply a steady current for extended periods.

The Mighty Battery MM-G31M-215 operates at a voltage of 12 volts, making it an ideal match for various machinery and vehicles, such as golf carts, forklifts, and marine applications. Its robust construction includes 240 RC (Recombination Sealed) technology, ensuring a maintenance-free design and making it safe for use in various environments.

Powered by advanced lead-calcium technology, this battery delivers superior performance and longevity. It boasts a high discharge rate of 200 CCA (Cold Cranking Amps) and 420 RC CCA, providing the necessary starting power for heavy-duty applications. The battery's impressive deep cycle performance also ensures consistent power output even when the battery is partially discharged.

In summary, the Mighty Battery MM-G31M-215 is a high-performance, heavy-duty deep cycle battery that offers impressive capacity, voltage, and power output. Its robust design, advanced technology, and maintenance-free features make it an excellent choice for various industrial applications, including forklifts, golf carts, and marine applications.

Pros and Cons of buying a Johnson 100HP Workmaster 85 with Mighty Battery (MM-G31M-215, 110AH, 12V, 240RC)

The Johnson 100HP Workmaster 85 is a powerful and versatile machine, often used for various commercial and industrial applications. To enhance its capabilities, users may consider purchasing the Mighty Battery MM-G31M-215, a high-capacity, sealed lead-acid battery, specifically designed for this model. In this analysis, we will discuss the benefits and drawbacks of upgrading a Johnson 100HP Workmaster 85 with a Mighty Battery.

1. Increased Runtime: The Mighty Battery provides a higher capacity (110Ah) compared to the standard battery (55Ah), resulting in longer operating times for the Johnson Workmaster 85, allowing for more productivity.

2. Improved Performance: The increased capacity of the Mighty Battery ensures that the Johnson 100HP Workmaster 85 maintains optimal performance levels, even when working on demanding tasks, ensuring consistent power delivery.

3. Enhanced Flexibility: The Mighty Battery's deep cycle capabilities provide greater flexibility to the user, enabling them to perform tasks that may require longer runtimes, such as mowing large areas, without the need for frequent battery swaps.

4. Reduced Emissions: By reducing the frequency of battery swaps, the use of the Mighty Battery contributes to decreased engine run times and, consequently, lower emissions.

5. Extended Lifespan: The Mighty Battery is designed to withstand heavy usage, ensuring a longer lifespan compared to the standard battery.

1. Higher Cost: The Mighty Battery is a more expensive investment compared to the standard battery, which may deter some users.

2. Additional Weight: The Mighty Battery is heavier than the standard battery, which may impact transportation and maneuverability.

3. Space Requirement: Due to its larger size, the Mighty Battery may require additional storage space, which may be a concern for users with limited space.

The decision to upgrade a Johnson 100HP Workmaster 85 with a Mighty Battery ultimately depends on the user's specific needs and requirements. For those who frequently work on demanding tasks, require longer runtimes, or prioritize performance and productivity, the investment in a Mighty Battery may be worthwhile. However, for users with limited budgets, space, or transport requirements, the standard battery may be a more suitable option.

If the user's primary focus is on maximizing productivity, performance, and flexibility while working on demanding tasks, the upgrade to a Mighty Battery for their Johnson 100HP Workmaster 85 is a recommended investment. For users with budget constraints, limited space, or lighter workloads, the standard battery remains a viable and cost-effective solution.

Details:

Capacity: 110 Ah. Battery Type: Deep-Cycle Marine AGM Dual-Purpose. Its low self-discharge rate keeps it ready when you are, while the strong reserve capacity supports continuous operation for boats, RVs, solar systems, backup power setups, and more. Designed for those who go further, this maintenance-free, spill-proof build is made to handle waves, trails, and off-grid challenges with ease.

Stay Powered to the Max with strength and resilience that keep every journey going strong. Advanced AGM technology delivers consistent energy and withstands vibration, while the reinforced ABS shell adds protection against heat impact, from giving you lasting confidence to explore unknown push limits. With 110 Ah of deep-cycle capacity, the Mighty Maxim G31M is a true dual-purpose powerhouse Battery that delivers high-output cranking strength to start your engine while providing long-lasting endurance keep electronics and gear running hour after.

part #: mmg31m215 price

• $199.99

specifications rechargereach:

• brand: Mighty Max Battery
• mpn: Mm-g31m-215
• voltage: 12 V
• chemical composition: Lead Acid
• hours: 110ah
• application: Marine Battery
• manufacturer warranty: 2 Years
• custom bundle: No
• upc: 654599709457

seller rechargereach:

• city: Edison,New Jersey
• rating: 99.7%
• # reviews: 469249

general rechargereach:

• Consumer Electronics > Multipurpose Batteries Power > Rechargeable Batteries
• condition: New

offer rechargereach:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: December 15, 2025

payments rechargereach:

• wallet: Apple-pay
• credit card: Discover
• other

returns rechargereach:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted
• method: Money back

shipping rechargereach:

• transit: 11-11 Days
• type: Fixed
• service: Standard, Expedited
• cost: $0.00
• class: Standard, Expedited

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