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  3. MIGHTY MAX BATTERY RB1280A-2

MIGHTY MAX BATTERY RB1280A-2 Sla Cyberpower Pack 313103230251 12-VOLT 7AH

Rb1280a-2 Mighty Max Battery 313103230251 12-volt 7ah Sla Replacement Compatible With Cyberpower Pack

( Brand: Mighty Max Battery ), ( Battery Capacity: Mah ), ( Battery Power Type: Sealed Lead Acid ), ( Battery Size: 12-volt ), ( Cell Type: Specialty ), ( Discharge Cycle: Deep Cycle ), ( Features: No-leak Guarantee, Rechargeable ), ( Returnable: 90-day ), ( Sla Type: Absorbent Glass Mat ), ( Use Type: Atv, Alarm System, Boat, Exit Sign, Garage Door Opener, Generator, Golf ), ( Voltage: 12 Volt ), ( UPC: 313103230251 )

Review MIGHTY MAX BATTERY 12-volt 7ah Sla Replacement Compatible Cyberpower Pack

Introducing the Mighty Battery 313103230251, a powerful and reliable 12-volt 7Ah SLA (Sealed Lead Acid) battery from CyberPower. This battery is part of the RB1280A-2 series, designed for uninterrupted power supply in various applications.

Measuring 12.7 inches long, 6.9 inches wide, and 8.5 inches tall, this Mighty Battery offers a modest footprint for its impressive power capacity. With a total capacity of 7Ah (Ampere-hours), it can deliver 7 Amps continuously for an hour or 14.3 Amps for a short burst. This makes it an excellent choice for devices that require a consistent power supply, such as UPS systems, security cameras, or small solar power systems.

The Mighty Battery's Sealed Lead Acid (SLA) technology ensures that it is maintenance-free, making it a convenient option for users who don't want to deal with the hassle of frequent maintenance. The battery's design allows it to be mounted in any position, making it versatile for various installations.

This 12-volt battery comes as a pack of two, providing double the capacity and reliability compared to a single battery. Each battery features a built-in hydrometer, allowing users to easily check the battery's water level without opening the battery. The batteries are connected in series via a weld-on tab, simplifying the installation process.

The Mighty Battery's robust construction includes heavy-duty plates and a durable polypropylene case, ensuring that it can withstand the demands of various environments. The battery also features a safety vent that releases any excess gas when the pressure reaches a critical level, preventing the possibility of explosions.

With its impressive power capacity, maintenance-free design, and robust construction, the Mighty Battery 313103230251 is an excellent investment for users seeking a reliable and efficient power source for their applications.

The CyberPower RB1280A-2 12V 7Ah SLA (Sealed Lead Acid) battery is a popular choice for various applications due to its high capacity and reliability. Below are some pros and cons that may help you make an informed decision about purchasing this battery.

Pros:

1. High Capacity: With a 7Ah capacity, this battery can provide a good amount of power for extended periods, making it suitable for applications requiring long runtimes.

2. Sealed Design: The sealed design of the battery ensures that it is maintenance-free, which is a significant advantage for users who don't want to deal with the hassle of maintaining batteries.

3. Wide Temperature Range: The RB1280A-2 can operate in a temperature range of -20 C to 45 C, making it suitable for use in various environments.

4. Forklift-style Terminals: The battery comes with forklift-style terminals, which are easy to connect and disconnect, making the battery a convenient option for applications where frequent battery changes are required.

Cons:

1. Heavy Weight: At 22.5 pounds, this battery is relatively heavy, which can make it challenging to move around frequently.

2. High Self-Discharge Rate: SLA batteries, in general, have a higher self-discharge rate compared to other types of batteries. This means that the battery may lose charge over time, even when not in use.

3. Shorter Cycle Life: Compared to AGM (Absorbed Glass Mat) and Gel batteries, SLA batteries have a shorter cycle life. This means that the battery may require replacement more frequently.

Conclusion:

The CyberPower RB1280A-2 12V 7Ah SLA battery is a reliable and high-capacity option for various applications that require a long runtime. Its sealed design makes it maintenance-free, and the wide temperature range ensures that it can be used in various environments. However, its heavy weight and higher self-discharge rate are drawbacks that users should consider before making a purchase.

Recommendation:

If you require a battery with a long runtime and don't mind the higher weight, then the CyberPower RB1280A-2 12V 7Ah SLA battery is a good option to consider. However, if weight is a concern or you prefer a battery with a longer cycle life, then you may want to explore other options, such as AGM or Gel batteries. Ultimately, the best battery for your needs will depend on the specific requirements of your application.

Details:

Designed for use with CyberPower R1280A. The ML7-12 is an Absorbent Glass Mat AGM technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing superior performance for thousands of model's. Made of calcium-alloy grid to ensure durability. Ideal replacement Battery for the original model.

part #: 313103230251 prices

  • $37.99-$119.99

specifications rechargereach:

  • brand: Mighty Max Battery
  • battery capacity: Mah
  • battery power type: Sealed Lead Acid
  • battery size: 12-volt
  • cell type: Specialty
  • discharge cycle: Deep Cycle
  • features: No-leak Guarantee, Rechargeable
  • returnable: 90-day
  • sla type: Absorbent Glass Mat
  • use type: Atv, Alarm System, Boat, Exit Sign, Garage Door Opener, Generator, Golf
  • voltage: 12 Volt
  • upc: 313103230251

shipping rechargereach:

  • type: Fixed
  • transit: 4-10 Days
  • class: Standard
  • service: Standard
  • cost: $0.00

returns rechargereach:

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

seller rechargereach:

  • rating: 93.4%
  • city: Phoenix, Arizona
  • # reviews: 457

general rechargereach:

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

payments rechargereach:

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

offer rechargereach:

  • quantity: 1
  • options: Ship-to-home
  • started: April 7, 2026
  • sold: 0
  • availability: In Stock
battery capacity: mah, battery power type: sealed lead acid, battery size: 12-volt, cell type: specialty, discharge cycle: deep cycle, features: no-leak guarantee, rechargeable, returnable: 90-day, sla type: absorbent glass mat, use type: atv, alarm system, boat, exit sign, garage door opener, generator, golf, voltage: 12 volt,
category: electronics > multipurpose batteries power > rechargeable batteries, sku: 9212537600218793,

Mighty Max Battery RB1280A-2 Is Similar To:

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5 offers $37.99–$119.99 USD
  • Offer #1: $119.99 price + $0.00 shipping estimate = $119.99* total. Weighing only 1.70 lbs. Sealed Lead Acid Equivalent Ah: 7Ah.FREE SHIPPING
  • Offer #2: $37.99 price + $0.00 shipping estimate = $37.99* total. Quantity: 2 Volts: 12V.FREE SHIPPING
  • Offer #3: $37.99 price + $0.00 shipping estimate = $37.99* total.FREE SHIPPING
  • Offer #4: $44.99 price + $0.00 shipping estimate = $44.99* total. MFG Part #: ML7-12GELMP2 Amp Hour: 7Ah.FREE SHIPPING
  • Offer #5: $48.99 price + $0.00 shipping estimate = $48.99* total. Designed for use with CyberPower R1280A.FREE SHIPPING

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