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Renogy Lithium Iron Phosphate Battery 12 Volt 50Ah


Regular price
Price: $359.99
Regular price
List Price: $530.00
Sale price
Price: $359.99
You save: $170.01 (32%)
$20 OFF OF ORDERS OVER $200 WITH CODE: SAVE20 and *Free Shipping | Coupon Code: SAVE20 | Ends:
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Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5-10 business days), we will process the charges and submit the order for shipment.


Order Shipment:

If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at

Please note: If you have products from different manufacturers in your order, the items may be shipped at different times with different tracking numbers. 


Free shipping exclusions:

All generators will qualify for free shipping. Accessories will have a shipping fee of $19.99



    Price Match Guarantee

    We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price, then contact us within six months of your purchase date. Please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item, that you have ordered within six months of your purchase date, we will refund the difference as well.

    To request your partial refund, simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

    Our 100% Price Guarantee has some limitations:

    • You must purchase the item from our website before requesting your Price Match Guarantee
    • Promotions such as rebates and buy one, get one free offers are not eligible
    • The item must be in stock on the competitors website
    • The competitor must be an online store, they may not have a retail location
    • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
    • The competitor must be an Authorized Retailer of the product in question
    • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

    Estimated Arrival: Between Apr 23 and Apr 25. United States


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    Carrying your battery has just become easier! 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 is the perfect 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. Don't let the adventure stop here, come explore Renogy's wide range of features today!

    • 4 Times Longer Lifespan: Offering a lifespan of 2000 cycles (roughly 5-year lifespan at daily use) at 80% DOD, Renogy 12V 50Ah LiFePO4 battery could last 4X longer than conventional lead-acid batteries.
    • Powerful Output: Renogy 12V 50Ah LiFePO4 battery provides a maximum of 640Wh power output, which is 2 to 3 times more powerful comparing to most lead-acid batteries in the same size.
    • High Discharging Performance: The battery provides a maximum of 50Ah continuous discharge current to power most home appliances. The superior lithium-iron-phosphate technology ensures stable battery capacity and performance even under extreme temperatures from -4℉ (-20℃) to 140℉ (60℃).
    • Safe and Reliable: The built-in Battery Management System (BMS) provides over-charge/discharge, over-current, high temperatures, and short-circuiting protection. The fully-sealed housing prevents acid leakage and corrosion and ensures simple maintenance.
    • 50% Lighter: Weighing only 14.7 lbs, this LiFePO4 battery is smaller, lighter, and at the same time delivers more power than conventional lead-acid batteries. The reduced weight makes it easy to carry and install.



    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 Terminal Bolt Size M8 x 1.25 x 12 mm
    Cycle Life (0.2C, 20±5℃) 2000 Cycles at 80% DOD Housing Material ABS + PC
    Minimal Rated Capacity (0.2C) 47.5Ah Temperature Parameters
    Energy Density 114.4Wh/L Operation Temperature Range

    Charge: 32~113℉ / 0~45℃

    Discharge: -4~140℉ / -20~60℃

    Recommended: 73.4 ± 9℉ / 23 ± 5℃

    Specific Energy 95.5Wh/kg Storage Temperature Range

    Less than 1 year: 32~77℉ / 0~25℃

    Less than 3 months: 23~95℉ / -5~35℃

    Internal Resistance ≤50mΩ    
    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 5-year prorated warranty
    MSDS, UN38.3, CE, UKCA, PSE YES  





    50 ah solar battery

    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.



    50 ah off grid solar battery

    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.



    12v 50ah battery

    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.



    LFP battery

    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℃).



    • 1. 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.
    • 2. Make sure to screw in the battery terminals tightly. Loose battery terminals will cause heat build-up and cause damage to the battery.
    • 3. DO NOT string these batteries in series. They are made ONLY for wiring in parallel using identical batteries.