Mighty Max Battery 12V 9AH Sealed Lead Acid SLA Replacement Battery For Generac GP8000E Electric Generator Maintenance Free AGM Technology
Why you'll like it
- Maintenance Free Operation — Sealed Lead Acid and AGM technology eliminate the need for regular fluid checks or refills
- Versatile Installation — Spill-proof design allows the battery to be safely mounted in any position without leaking
- Extreme Durability — Rugged outer shell resists heavy vibrations and shocks typically found in generator environments
- Reliable Performance — Engineered to deliver high discharge rates and consistent power in both high and low temperature conditions
- Secure Connection — Features nut and bolt style terminals to ensure a stable and high-conductivity electrical fit
Product details
Description
The Mighty Max ML9-12NB is a high-performance 12V 9AH Sealed Lead Acid (SLA) battery specifically engineered as a reliable replacement for the Generac GP8000E electric generator. Utilizing advanced Absorbent Glass Mat (AGM) technology, this battery offers a spill-proof and maintenance-free design that eliminates the need for water checks or fluid refills.
It is designed to handle high discharge rates and perform consistently across a wide range of operating temperatures, ensuring your generator starts reliably in both extreme heat and cold. Its rugged construction is built to resist shocks and vibrations, making it an ideal power source for demanding outdoor equipment.
Whether you are preparing for a power outage or maintaining your backup systems, this authentic USA-sourced battery provides the durability and longevity required for critical power applications. The nut and bolt terminal configuration ensures a secure and stable connection for seamless installation.
How to use
- Ensure the generator is turned off before installation.
- Remove the old battery and clean the terminal connectors.
- Place the Mighty Max battery into the battery cradle, ensuring the correct orientation.
- Connect the positive and negative cables to the nut and bolt terminals securely.
- Periodically check terminals for tightness and keep the battery charged when the generator is not in use for extended periods.
Ingredients
Lead, Lead Dioxide, Sulfuric Acid Electrolyte, Absorbent Glass Mat Separator, Polypropylene Case.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Mighty Max Battery |
|---|---|
| UPC | 810185372539 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Robert5 ★
Fantastic
Performing well.
- CD5 ★
Nice Value and Rapid Dispatch!
Exactly what I needed. As described. Came quickly!
- Pippa5 ★
Fantastic battery.
Ordered this battery for my generator. Received the next day. It came with new screws. We'll made. Works great. Perfect.
- Chuckster5 ★
Ideal fit for generator
Fit perfectly in the battery cradle on my general generator. Same position of poles made for easy hook up. Took all of about 3 minutes.
FAQs
What battery does a Generac GP8000E use?
The Generac GP8000E typically uses a 12V 9AH Sealed Lead Acid battery. The Mighty Max ML9-12NB is a direct, maintenance-free replacement designed specifically for this generator's specifications and battery cradle.
Can I replace a 12V 7AH battery with a 12V 9AH battery?
Yes, you can usually replace a 7AH battery with a 9AH battery as long as the physical dimensions fit the compartment. The 9AH rating provides a higher capacity, meaning it can supply power for a longer duration.
What does 12V 9AH battery mean?
12V refers to the voltage or electrical pressure the battery provides. 9AH stands for 9 Amp Hours, which indicates the battery's capacity to deliver 1 Amp of current for 9 hours, or 9 Amps for 1 hour.
Is this Mighty Max battery an authentic USA import for the Indian market?
Yes, this is an authentic Mighty Max product sourced directly from the USA. Dropy India specializes in importing genuine American personal care and utility products to ensure Indian customers receive high-quality global standards.
How long should a battery last on a Generac generator?
On average, a well-maintained SLA battery for a portable generator lasts between 3 to 5 years. Factors like temperature exposure and frequency of charging cycles will influence the overall lifespan.
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.