Lawn Mower Lithium Battery
All Products
Upgrade your lawn care experience with our premium replacement lawn mower lithium batteries, specifically engineered to deliver reliable power and extended runtime for your RYOBI equipment. Designed as a seamless drop-in replacement for most RYOBI lawn mower models, our batteries combine robust safety features with industry-leading efficiency.
2 products
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Bluetooth | Low-TempHotPower Queen 48V (51.2V) 100Ah GC8 Golf Cart Smart Lithium Battery$929.99 $1,399.99 -
![[Like New] Power Queen 48V (51.2V) 30Ah GC2 Golf Cart Smart Lithium Battery - Power Queen US](//ipowerqueen.com/cdn/shop/files/PQ-51.2V30Ah-BT-AGC2.png?crop=center&format=webp&v=1751980983&width=360)
Bluetooth | Low-Temp | 2C-RatePower Queen 48V (51.2V) 30Ah GC2 Golf Cart Smart Lithium Battery$389.99 $399.99
![[Like New] Power Queen 48V (51.2V) 30Ah GC2 Golf Cart Smart Lithium Battery - Power Queen US](http://ipowerqueen.com/cdn/shop/files/PQ-51.2V30Ah-BT-AGC2.png?crop=center&format=webp&v=1751980983&width=360)
Why Choose Power Queen?
10-year Lifespan
Delivers over 4000+ deep cycles (10-year lifespan), 8 times the lifespan of traditional lead-acid batteries, saving you time and replacement costs.
5-Year Warranty
Backed by a full 5-year warranty for quality and performance. Get reliable coverage and long-term assurance with every Power Queen battery.
Smart BMS Technology
Advanced battery management system protects against overcharge, short-circuit, and low-temperature damage,built for safety in every season.
Eco-Friendly & Lightweight
Super lighter than lead-acid batteries and made from recyclable materials, portable power with a cleaner footprint.
100% Safe & Reliable
Built with EV-grade LiFePO4 cells and tested for tough environments, stable, safety, and ultra dependable.
5000+real user reviews
30-Day Free Returns
5-Year Warranty
Fast & Free Shipping
Customer Testimonials
I needed to replace my failing lead-acid batteries in my zero turn Ryobi mower. Their golf cart battery especially appealed to me because it would replace 4 12v batteries, was recommended, and would be a simple install. However the BMS had shutdown because of low voltage used for shipping. Cathy of Power Queen patiently walked me through the process of activating the battery and now it is fully charged and I love the app which allows me to monitor the battery charge. I learned first hand that the great support mentioned in the reviews were not exaggerated. So far, I have used the mower about 3 hours and it has been great.
Technical Benefits & FAQs
Are these batteries compatible with all RYOBI lawn mower models?
Our 48V lawn mower lithium batteries are specifically engineered as a direct replacement for the majority of RYOBI 48V lawn mower models. We recommend verifying your mower's voltage and terminal configuration against our specifications. If you are unsure about compatibility for your specific model, please contact our support team with your mower's model number for assistance.
Is the installation process difficult?
Not at all. Our batteries are designed as a direct drop-in replacement. They match the physical dimensions and connector interfaces of your original RYOBI battery, allowing you to swap them out seamlessly without needing specialized tools or complex modifications.
What is the main difference between the 30Ah and 100Ah models?
The primary difference is the runtime capacity. The 48V 30Ah battery is ideal for standard-sized residential lawns, offering an excellent balance of weight and power. The 48V 100Ah battery provides significantly higher capacity, making it the perfect choice for large properties or heavy-duty mowing tasks that require extended, uninterrupted runtime.
Do these lithium batteries require any special maintenance?
No, these are maintenance-free. Unlike lead-acid batteries, our lawn mower lithium batteries do not suffer from "memory effect" and can be charged at any time. We recommend storing them in a cool, dry place and keeping them at least partially charged during extended periods of inactivity (e.g., winter storage) to maintain peak health.
Can I use my existing RYOBI charger?
We strongly recommend using our dedicated lithium charger for all charging needs. Using our charger ensures optimal charging speed, safety, and long-term battery health, providing the best possible performance for your lawn mower.
Related Reading: Can I Charge a LiFePO4 Lithium Battery with a Normal Charger?
How long can I expect this battery to last?
Our lithium batteries are built for long-term reliability and are designed to provide up to 10 years of service. Unlike traditional lead-acid or standard lithium-ion batteries that often fail after 3–5 years, our advanced chemistry is engineered to maintain high capacity and performance over an entire decade of regular use, saving you the hassle and cost of frequent replacements.
Related Reading: How Long Do Lawn Mower Batteries Last?
