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12V 50Ah Lithium Iron Phosphate Battery

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CAD $399.98
CAD $809.98

12V 50Ah Lithium Iron Phosphate Battery

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CAD $399.98
CAD $809.98
+   Renogy Rays after purchase.
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12V 50Ah Lithium Iron Phosphate Battery
12V 50Ah Lithium Iron Phosphate Battery
CAD $399.98
CAD $809.98
CAD $399.98
CAD $809.98
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12V 50Ah Lithium Iron Phosphate Battery

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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!

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 hea d out.

50ah lithium iron battery
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.

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℃).

Lithium Iron Phosphate Battery 12 Volt 50 Ah
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

    • 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 contact us.

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

Package Includes

Renogy Lithium-Iron Phosphate Battery 12 Volt 50Ah

Lithium-Iron Phosphate Battery 12 Volt 50Ah



Long Replacement Bolts

2 x M8x1.25x20mm


Renogy 12V 50Ah Deep Cycle 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 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

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. Is it compatible with Renogy ONE?

No. This battery is not compatible with Renogy ONE currently. You can use a 500A Battery Monitor With Shunt (sold separately) to keep track of battery status.

8. 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!
Renogy 深循环纯凝胶电池 12V 50Ah

15 Reviews Hide Reviews Show Reviews

  • 5
    Great price for a great battery

    Posted by Jimmy on May 27th 2024

    Works great. Shipping was super fast. Very happy with the purchase.

  • 5

    Posted by Raymond on Jan 28th 2024

    Très content

  • 5
    50 w h lithium battery

    Posted by Muriel Kew on Dec 8th 2023

    I have previously purchased the exact batttery and it has been excellent , always keeping a full charge. I can operate a 12 V cooler, lights, fan and water pump no problem with this battery and a 100 watt flexible solar panel . I purchased a second battery intending to hook them together (in parallel I believe) , with an additional solar panel, and this have more back up power for charging devices and other applications. Please do not publish my name.

  • 5
    Excellent battery for RC/Drone field charging

    Posted by D Martin on Aug 24th 2023

    I've been using this battery for 3 months and I love it. It's the perfect combination of weight and power for charging RC/drone batteries in the field. It's much lighter than lead acid and you don't have to worry about storage voltage like LIPO. Much cheaper to invest in one of these than to buy a bunch of different batteries for all your planes/helis/drones and just charge between flights. I've recommended it to many people at my club.

  • 4
    Batterie lithium iron phosphate

    Posted by ALAIN A Charbonneau on Jul 17th 2023

    Je suis satisfait mais je désire acheter la 12V Ah pour naviger 4 heures de plus Merc i j'attends pour un bon deal !!!

  • 5
    Batterie lithium

    Posted by Gaston on Apr 9th 2023

    Testez la batterie durant une panne et à été très suis satisfait jusqu’à présent.

  • 5
    Replacement battery

    Posted by Jeandr48 on Mar 13th 2023

    I replaced the lead-acid AGM battery in my 2017 Chevrolet Bolt with this battery. It has been in for a few days now and so far so good, looks like it is a straight replacement. The ECU shows it is at 13 volts which should be enough to keep it charged. Time will tell if I have made the right move, but I think I have.

  • 5
    50 Ah 12v Battery

    Posted by Brad on Sep 20th 2022

    So far so good. I use this battery in a small solar generator setup. A 120w panel with a 1100w modified sine inverter and this battery. I use it to complement my boondocking camping. Using the panel as pass-through charging it can handle 6 hours of crockpot cooking. It also charges my 18v power tool batteries on a non serviced remote work site. The whole thing fits into a medium size toolbox. Expect the panel.

  • 5

    Posted by RICHARD MA on Aug 8th 2022