CasilRated 4.9 out of 5 from 7 reviews

Casil 12V 9Ah Generator Battery Sealed Lead Acid AGM Replacement For Generac GP7500E XP8000E XG8000E And 0G9449 Models

Why you'll like it

  • Reliable Ignition — High 9 Amp-Hour capacity provides consistent cranking power to ensure your generator starts instantly during emergencies.
  • Maintenance-Free Design — Sealed AGM technology eliminates the need for water refilling and prevents hazardous acid leaks or spills.
  • Durable Construction — Vibration-resistant outer shell protects internal components from mechanical shock during heavy generator operation.
  • All-Weather Performance — Engineered to maintain a stable charge and deliver high discharge rates in both high and low temperature environments.
  • Precise Compatibility — Designed as a direct drop-in replacement for Nut and Bolt terminal batteries used in Generac and Champion systems.

Product details

Description

The Casil 12V 9Ah Generator Battery is a high-performance Sealed Lead Acid (SLA) replacement specifically engineered for reliable backup power. Utilizing advanced Absorbent Glass Mat (AGM) technology, this battery is completely maintenance-free, spill-proof, and leak-proof, allowing for versatile mounting in various positions.

It is designed to provide consistent starting power for home standby and portable generators, ensuring your equipment kicks in immediately during power outages. This battery is an ideal upgrade for users of Generac GP7500E, XP8000E, and XG8000E models who require a dependable energy source that resists shocks, vibrations, and extreme temperature fluctuations.

With a 9 Amp-Hour capacity, it offers superior charge retention and deep discharge recovery compared to standard alternatives, making it a critical component for emergency preparedness and personal care for your machinery.

How to use

  1. Ensure the generator is turned off before installation.
  2. Remove the old battery by disconnecting the black negative terminal first, then the red positive terminal.
  3. Place the new Casil battery into the tray and connect the red positive cable to the positive terminal and the black negative cable to the negative terminal using the included nut and bolt hardware.
  4. Ensure connections are tight and secure.

Ingredients

Lead, Lead Dioxide, Sulfuric Acid Electrolyte, Absorbent Glass Mat Separator, ABS Plastic Housing, Lead Terminals.

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

Specifications

BrandCasil
UPC799023864934
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.97 reviews
Used this product?Your review helps other shoppers choose.
Write a reviewCasil 12V 9Ah Generator Battery Sealed Lead Acid AGM Replacement For Generac GP7500E XP8000E XG8000E And 0G9449 Models
Filter reviews7 reviews

Top reviews first: highest rated, with photos first

  • Stephen T.
    5 ★

    Decent replacement for a Champion 9000

    Installed in less than an hour in and it started the my Champion 9000 generator right up. Good replacement for my old battery. The price was better than I expected. Now I'll have to wait and see about the battery life. I hope it doesn't let me down if we get hit with a hurricane.

  • J. M.
    5 ★

    Excellent selection

    Fit just rightGreat value for the price

  • P. H.
    5 ★

    It worked superb

    Works great. Was as advertised..

  • Ted M.
    5 ★

    Battery

    Fit perfectly, hold a charge well. Cranks up the generator even after it has been sitting for 2 months.

Casil 12V 9Ah Generator Battery Sealed Lead Acid AGM Replacement For Generac GP7500E XP8000E XG8000E And 0G9449 Models7 customer reviews
4.9

FAQs

How long should a battery last on a Generac generator?

A typical generator battery lasts between 2 to 3 years. Factors such as ambient temperature, frequency of use, and regular maintenance charging can influence its total lifespan.

What are the dimensions of this 12V 9Ah battery?

The battery measures approximately 5.94 inches in length, 2.56 inches in width, and 3.74 inches in height, following standard OEM specifications for easy installation.

Does this battery arrive pre-charged?

Yes, this sealed lead acid battery is shipped fully charged and ready for immediate use, though it is always recommended to verify the charge level before critical emergency use.

Is this an authentic USA-sourced product available in India?

Yes, this Casil battery is an authentic USA-imported product. Dropy India sources these directly from the United States to ensure Indian customers receive genuine high-quality replacements.

Can this battery be used for UPS or security systems?

Absolutely. While optimized for generators, the 12V 9Ah SLA AGM design is highly versatile and compatible with UPS backups, alarm panels, and emergency lighting.

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.