Mighty Max BatteryRated 4.8 out of 5 from 6 reviews

Mighty Max Battery ML7-12 12 Volt 7.2 Ampere Hour Sealed Lead Acid Rechargeable Replacement UPS Battery For APC Back-UPS 550 BE550G

Why you'll like it

  • Enhanced Reliability — High-density calcium-alloy grid delivers a long service life and consistent discharge rates for critical UPS systems
  • Advanced AGM Technology — Absorbed Glass Mat design ensures a maintenance-free and leak-proof experience in any orientation
  • Extreme Weather Resilience — Built to operate flawlessly across a wide range of temperatures for maximum uptime during Indian summers
  • Versatile Compatibility — Specifically designed to fit and exceed performance standards for APC Back-UPS 550 BE550G and various medical devices
  • Safety Certified — UL-recognized construction guarantees high-quality standards for residential and commercial power backup applications

Product details

Description

The Mighty Max Battery ML7-12 is a professional-grade 12 Volt 7.2 Ampere Hour Sealed Lead Acid (SLA) battery designed to provide unwavering power for critical backup systems. Engineered specifically as a high-performance replacement for the APC Back-UPS 550 BE550G, this battery ensures your electronics remain protected during unexpected power surges or outages.

It features a heavy-duty calcium-alloy grid that offers exceptional service life and consistent performance in both cycle and float applications. Whether you are supporting a home office or sensitive medical equipment, this AGM-based battery provides the reliability needed for Indian power conditions.

Its leak-proof design and wide operating temperature range make it a versatile choice for emergency lighting, security systems, and telecommunications. Imported directly from the USA, it brings premium build quality to your power backup needs, ensuring your UPS operates at peak efficiency without the frequent failures associated with lower-tier alternatives.

How to use

  1. Disconnect the old battery from your UPS unit by removing the terminal connectors.
  2. Ensure the terminals of the new Mighty Max ML7-12 are clean.
  3. Align the red connector to the positive terminal and the black connector to the negative terminal.
  4. Securely seat the battery in the compartment and charge for 24 hours before use.

Ingredients

Lead, Lead Dioxide, Sulfuric Acid Electrolyte, Absorbent Glass Mat (AGM) Separators, High-Impact ABS Plastic Case, Calcium Alloy Grids.

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandMighty Max Battery
UPC747104838930
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.86 reviews
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Write a reviewMighty Max Battery ML7-12 12 Volt 7.2 Ampere Hour Sealed Lead Acid Rechargeable Replacement UPS Battery For APC Back-UPS 550 BE550G
Filter reviews6 reviews

Top reviews first: highest rated, with photos first

  • SEQUONA
    5 ★

    Battery for apc behind up

    This battery replacement works perfectly to replace the old one

  • Rick P.
    5 ★

    Good replacement

    Perfect fit and working great!

  • Craig H.
    5 ★

    Excellent APC BE550G Replacement Battery!

    Perfect fit for an APC BE550G replacement battery. It was very easy to install. The connection wires fit into the terminals and snapped into place creating a secure connection without any issues. Other reviews mentioned that the F1 terminal was not the correct size and that it should be an F2 terminal but the connection was just as secure as the original OEM battery. Priced at around $20 for this large 7.2AH battery is a great deal. We purchased a different Mighty Max battery for another APC UPS a while back and it has worked perfectly. Solid quality product at a great price. I'll update this review if either of the Batteries stop working.

  • Mike M.
    5 ★

    High standard batteries .... truly exceptional US shopper support ... and a GIGANTIC tip on ordering

    I've bought several of the Might Max batteries over the past few years. They've been used in everything from kid's ride on tractors to alarms to UPS devices. Actually bought this one as a replacement in an APC BE550G.Most people check the length, width, and height of the battery before they order it. But you also have to PAY ATTENTION TO THE TERMINAL SIZE !! The APC BE550G is a perfect example of why that is true.Apparently APC, in its infinite wisdom, produced different versions of the BE550G. Some came with connectors for F1 terminals on the battery and others came with connectors for F2 terminals on the battery. An F1 terminal is 3/16" wide while the larger F2 terminal is 1/4" wide. They are NOT interchangeable. I made that mistake and learned the hard way. If your UPS has F2 connectors, they will NOT correctly attach to a battery with F1 terminals and vice versa. The terminals on the UPS and the battery must MATCH. Might Max is very good about telling you which size is on every battery they sell.Some reviewers have blamed Mighty Max for the fact that the battery they ordered was not identical to the original APC battery. Do NOT blame Might Max, the problem was created by APC. To make matters worse, Dropy does not accept returns on batteries if you discover that the battery you ordered has the wrong terminals.But all is not lost. Might Max is a rare company in the Dropy world. They have a New York based customer service center that actually answers the phone and is ready to help you solve any problems you run into. In my case, they offered to send me two tiny little F1 to F2 adapters for free. Seriously, what other company would ever do something like that for you?They send them by US mail so it takes about 10 days for the terminals to arrive, but hey ... they're doing you a HUGE favor here. One the adapters arrived, they fit perfectly, the battery dropped right into place, and worked like a charm.So, don't hesitate to use Might Max batteries, they're top quality. And please do yourself and Mighty Max a big favor by double checking the size of terminals/connectors you need ... smaller F1 or larger F2 ... BEFORE YOU ORDER. Just because Mighty Max will help you get out of a jam ... let's not abuse their good nature.

Mighty Max Battery ML7-12 12 Volt 7.2 Ampere Hour Sealed Lead Acid Rechargeable Replacement UPS Battery For APC Back-UPS 550 BE550G6 customer reviews
4.8

FAQs

Can I replace a 12V 7Ah battery with a 12V 7.2Ah battery?

Yes, you can. The 7.2Ah rating offers a slightly higher capacity and longer runtime than a standard 7Ah battery, provided the physical dimensions and voltage match your device requirements.

What is the expected life of this VRLA battery?

The service life typically ranges from three to five years depending on the frequency of discharge cycles and the ambient temperature of the operating environment.

Does this battery require any water refilling?

No, this is a Sealed Lead Acid (SLA) battery using AGM technology, which makes it completely maintenance-free and spill-proof.

Is this an authentic USA-imported battery available in India?

Yes, Dropy India specializes in sourcing authentic Mighty Max products directly from the USA. This ensures you receive the genuine high-performance version of the ML7-12 model.

Can this battery be mounted in any position?

Due to its sealed, valve-regulated design, this battery can be mounted in any orientation without the risk of leakage, except for inverted (terminals facing down).

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.