• Description
  • Why Buy From Us
-640Wh power output
-Last 4X longer than conventional lead-acid batteries.
-High Discharging Performance from -4℉ (-20℃) to 140℉ (60℃).
-50% Lighter, weighing only 14.7 lbs
 

No more heavy lifting! Upgrade to Renogy's 12V 50Ah LiFePO4 Battery. Weighing in at a bit over 14 lbs, this battery can easily be carried and stored, and works perfectly as a portable power supply for family RV trips, camping trips, and more. With 2000 life cycles (80% depth of discharge), this battery is built to last.

This lithium-iron-phosphate battery is the perfect addition to any home or RV solar system. Lighter, more compact and fully compatible with our Renogy charge controllers, this 50Ah battery is ideal for your off-grid needs. You can also connect to our Battery Monitor for real-time battery usage monitoring. Don't let the adventure stop here, come explore our wide range of features today!

4 Times Longer Lifespan

With superior lithium-iron-phosphate technology and sealed design, this battery offers a superior cycle life with 2000 cycles at 80% DOD. This is approximately 4 times longer lasting than lead-acid batteries.

Protected Charging & Discharging

The intelligent built-in BMS circuit ensures safe charging and discharging process by protecting the battery from over-charge, over-discharge, over-current, high temperature, and short circuiting.

Longer Shelf Life

With a low 3% self-discharge rate per month (at 77℉/25℃), even if the battery is stored in the garage since your last camping trip a year ago, it’ll still have over two-thirds of its charge before you head out.

Auto-Balancing Function

Thanks to the excellent auto-balancing function, you can use identical batteries to connect in parallel to extend power capacity safely. Up to 8 batteries can be connected in parallel. Please note that series connection is not allowed.

Extremely Robust

Our battery provides a continuous 50Ah discharge current and 640Wh max power to charge most home appliances. It is tolerant to extreme temperatures, offering stable discharge performance between -4℉ ~ 140℉ (-20℃ ~ 60℃).

Real-Time Accurate Monitoring

Renogy's Battery Monitor is fully compatible with this battery. This external device allows you to monitor the charging status of your LiFePO4 battery in real-time with a large display screen.

The Battery Monitor is sold separately at the Renogy store. SKU: RBM500

NOTE
    • If the battery's Battery Management System (BMS) is activated and the battery voltage shows 0V, you must use a compatible Li charger to reactivate this battery.
    • Make sure to screw in the battery terminals tightly. Loose battery terminals will cause heat build-up and cause damage to the battery.
    • DO NOT string these batteries in series. They are made ONLY for wiring in parallel using identical batteries.
    • Due to its own chemical characteristics, lithium batteries are not allowed to be charged below 0°C. Therefore, if you choose a lithium battery without internal heating function, it is normal that the lithium battery cannot be charged below 0℃ for safety reasons. Therefore, we recommend that you do not discharge the battery for a long time below 0℃, which will possibly lead to over discharge of the battery.

If you have any questions regarding this product, please call us at 1 (909) 287-7111 or or contact us with livechat for troubleshooting assistance.

More questions about your off-grid power system? Learn more from Renogy Learning Center!

Minimum 12V Lithium Battery Bank Sizing

The following are the minimum battery quantities to operate Renogy power inverters. This is ONLY for 12V applications.

Battery Bank Qty/ Inverter Size 50Ah 100Ah 170Ah
700W 1 1 1
1000W 2 1 1
2000W 4 2 1
3000W 6 3 2

RV

MARINE

CAMPING

OUTDOOR

CABIN

TRUCK
 

Package Includes

Renogy Lithium-Iron Phosphate Battery 12 Volt 50Ah

1 x

 

Long Replacement Bolts

2 x M8x1.25x20mm

 

 
12 Volt 50 Ah Lithium Iron Phosphate Battery
Electrical Specifications Mechanical Specifications
Rated Capacity (0.2C) 50 Ah Dimension (L x W x H) 7.8 x 6.5 x 6.7 in / 197 x 166 x 171 mm
Nominal Voltage 12.8 V Weight 14.7 lbs / 6.7 kg
Energy 640Wh Protection Rate IP65
Cycle Life (0.2C, 20±5℃) 2000 Cycles at 80% DOD Housing Material ABS + PC
Battery Type  Lithium Iron Phosphate Temperature Parameters
Voltage Range 10-14.8V Standard Operation Temperature

 

73.4 ± 9℉ / 23 ± 5℃

 

Connection Method Parallel (Up to 8) Storage Temperature Range

Less than 1 year: 32~77℉ / 0~25℃

Less than 3 months: 23~95℉ / -5~35℃

Automatically Self-heating Function No  Charge Temperature  32-113° F/0-45°C


Discharge Temperature -4-140° F/-20-60°C
Charging Parameters Discharging Parameters
Charge Voltage 14.4 ± 0.2V Maximum Continuous Discharge Current 50A
Maximum Charge Current 50A Discharge Cut-off Voltage 10V
Charge Cut-off Voltage 14.6V Warranty
Certifications Material and workmanship warranty: 3-year
MSDS, UN38.3, CE, UKCA, PSE YES
 

1.Can you recommend a solar charge controller for this 50Ah battery?

 
When purchasing a solar charge controller, you must confirm that the controller is compatible with the lithium-iron phosphate battery. The Renogy Adventurer Li, Rover Li, and Wanderer Li charge controllers are all fully compatible with our lithium-iron phosphate batteries.

2. Can this battery be combined with a 12V lead acid battery bank?

 
We highly recommend NOT stringing lithium batteries to any lead acid batteries. Otherwise, the battery will be damaged. When wiring batteries, it's recommended to connect batteries with the same type (lithium), same capacity (Ah), same voltage (V) from the same brand.

3. Can I connect multiple batteries in series to build a 24V, 36V, or 48V system?

 
No, you can't. These Renogy 12V 50Ah lithium batteries do NOT support connecting in series. They are made ONLY for connecting in parallel using identical batteries, same type (lithium), same capacity (Ah), same voltage (V), same brand (Renogy).

4. Can I use any 12V battery charger to charge this battery or does it have to be a specialized lithium charger?

 
You need to use a battery charger compatible with Lithium-Iron Phosphate deep cycle batteries to charge this battery, or it will be damaged. Renogy's 12V DC-DC and AC-DC battery chargers all support charging Lithium batteries, you can visit our website for more information.

5. Can I leave this battery in cold weather? I live in my van and this battery will be in the cold. I was wondering if the cold will affect it?

 
This Renogy battery has different operating temperature ranges for charging and discharging. The operating temperature for discharging is -4℉~140℉ / -20℃~60℃. The operating temperature range for charging is 32℉~113℉ / 0℃~45℃. For optimal performance, we recommend using this battery at 73.4 ± 9℉ / 23 ± 5℃.

6. Which capacity should I purchase for a minivan build? 50Ah or 100Ah? I'll be using it to run a 12V fridge, laptops, small TV, etc.

 
The capacity and quantity of batteries needed for your minivan build depend on your energy consumption. Renogy's Super Solar Calculator can help to calculate the amount of power needed in kWh and recommend a solar system accordingly. You can visit our Calculator website for more information.

7. How should I handle the battery after it arrives?

 
When you receive your battery, please be aware that it may have a low State of Charge (SOC) due to the transportation and storage process. To ensure its optimal performance, we recommend charging the battery right away to avoid over-discharge. If you plan to store the battery for an extended period without usage, we suggest charging it to a SOC of 30% to 50% and performing maintenance every three months. These steps will help maintain its functionality and performance over time.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
 
 
 

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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