Redodo 12.8V 50Ah Lithium Portable LiFePO4 Battery, Ideal Replacement for 12V 100Ah AGM SLA Battery, Built-in BMS, 4000-8000 Cycles & 10-Year lifetime, Perfect for RV, Camper, Security Devices, etc.
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Availability:
19 left in stock
Arrives
Aug 8 – Aug 9
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Style: 12V 50Ah Standard
Features
- 1/3 Weight &100% Usable Capability:Redodo 12V 50Ah battery is extremely lightweight (11.66 lbs), which could be easily carried by a 10-year-old child, only 1/3 weight of a 12V 100Ah lead-acid battery (about 60lb). Redodo 12.8V 50Ah LiFePO4 battery could support 100% DOD, which means our batteries have 100% reliable capability. One Redodo 50Ah battery is close to a 12V 100Ah lead-acid battery about energy.
- 8X Cycles Times & 3 Times Service Life:Redodo 50Ah battery has 4000+ deep cycles & a 10-year lifespan, while lead-acid battery only has 200-500 cycles & a 3-year lifespan. In terms of the lifetime, one pcs Redodo 12V 50Ah LiFePO4 battery is equivalent about 3-8pcs 12V 100Ah lead-acid battery. An example for you: per-use of a Redodo 50Ah lithium battery costs $0.0285($114/4000cycles$0.0285). A 100Ah lead-acid battery costs about $0.42 to $1.05 for per-use ($169/200-500cycles$0.338 to $0.85).
- 100% Safe & Built-In 50A BMS: Redodo LiFePO4 50Ah batteries are made of A-grade LiFePO4 cells, featured as their high energy density, environmentally friendly, stable voltage performance, high safety level; built-in 50A BMS, which could support 50A max. continuous charge/discharge current, 640W max. load power, and can protect the battery from over-charge, over-discharge, over-current, and short circuits. And also built-in high-temp cut-off prevents charging over 122 F (50 C).
- Portable & Wide Applications: Redodo 12V 50Ah batteries built-in a portable size, which is convenient for taking to anywhere. Our customers are using the 50Ah LiFePO4 batteries for home backup power (such as security devices, lights), solar systems, comping, RV, etc. Whats more, Redodo LiFePO4 50Ah batteries could connect max. 4P 4S to build a 48V(51.2V) 200Ah battery system, which could support 10.24KW max. load power, 10.24KWh max. Energy (P refers to parallel, S refers to series).
- Great Service:Redodo provides one-on-one customer service and lifetime technical support. We inject passion, integrity, respect, and professionalism into our batteries and business. And we hope that Redodo battery not only power for you, but also bright your life with our excellent customer service.The battery is not suitable to be used for start-up, golf cart.
Brand: Redodo
Size: 12.8V50Ah
Product Dimensions: 6.54"D x 7.68"W x 6.77"H
Number Of Cells: 4
Resistance: 40 Milliohms
Terminal: M8
Manufacturer: Redodo
Brand: Redodo
Size: 12.8V50Ah
Product Dimensions: 6.54"D x 7.68"W x 6.77"H
Number Of Cells: 4
Resistance: 40 Milliohms
Terminal: M8
Manufacturer: Redodo
Item Weight: 12.28 pounds
Country of Origin: China
Item model number: 12v 50Ah Pro
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer Part Number: 12v 50Ah Pro
Amperage: 50 Amps
Date First Available: August 5, 2021
Frequently asked questions
The Redodo 12.8V 50Ah Lithium Portable Battery has an incredibly long lifespan of 4000 to 8000 cycles. This can translate to a 10-year lifetime under optimal usage conditions.
Yes, the Redodo 12.8V 50Ah Lithium Portable Battery is an ideal replacement for a 12V 100Ah AGM SLA battery. It offers similar power output but in a more efficient and long-lasting format.
Yes, the Redodo Lithium Portable Battery is perfect for use in RVs, campers, and other similar applications. Its portable design and reliable power output make it a practical choice for these types of uses.
The Redodo 12.8V 50Ah Lithium Portable Battery comes with a built-in battery management system (BMS). The BMS ensures safe and efficient operation by protecting against overcharge, over-discharge, and overheating.
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🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
The Redodo LiFePO4 battery receives highly positive reviews from customers using it for various power needs in off-grid conditions, including camping and living in a van. Users praised the durability, capacity, and value for money offered by the battery, appreciating its easy installation, compact size, and excellent power retention. Feedback suggests this battery performs exceedingly well over extended periods, with one reviewer reporting excellent performance throughout a year-long test.
Pros
- 🔋 High-quality construction and durability
- 💡 Excellent power retention and substantial capacity
- 💰 Great value for money
- 📦 Easy installation and compact size
- 🕒 Long-lasting performance even under heavy usage
Cons
- 🔌 Takes a while to charge once fully drained
- 🤏 Appears slightly larger than some comparable 35Ah AGM batteries
- 👝 Lacks a carrying handle for easy transport
Should I Buy It?
Given the overwhelmingly positive reviews, the LiFePO4 battery from Redodo appears to be a highly reliable and efficient power solution for off-grid or backup power needs. Considering its durable build, impressive power capacity, and excellent value for money, it seems like a sound investment. While it may take some time to charge from a completely drained state, the high-capacity storage and longevity of this battery make it a worthy purchase.
Style: 12V 50Ah Standard
2 parts to this review. The short version first (the TL;DR), then the detailed review later. (Oh, My GOD....please stop talking!!) I bought this 50Ah battery specifically because of the 3.2 volt cells inside, wired in series for 12.8 volts. They're tough, built like a tank & last for many years. Off-grid cabins use these cells, only larger. It doesn't have the silver-ish colored battery packs (like a cellphone does) or the 18650 cells clumped together, like portable power stations & similar products & other 12 volt batteries do. Yes, I know those are just Lithium & not Lithium Iron Phosphate. Big difference there. You really DO get what you pay for here! Good Grade A automotive cells with a BMS all in one package. It arrived here with 13.18 volts but couldn't test the amperage as my multimeter only goes to 10 amps. So I hooked it up to the charge controller, plugged in the panel & it took 380 watt hours to reach absorb mode (14.2 volts) For 2 hours it absorbed, then switched to float & the voltage dropped S L O W L Y....to 13.5. Full charge! Only took around 7 hours to reach absorb.. So yes, please charge (a LiFePO4 charger ONLY!) this fully before using it. The voltage on arrival was good, but the capacity just wasn't there...YET! It's easy to be fooled, as we're used to lead acid batteries & how they work. This is NOT that kind of rodeo with a LiFePO4 battery! Part two: What I bought it for... This battery replaces a 35Ah AGM lead acid battery for a portable solar kit I pieced together, used for dry camping (or car camping) or just to have power when shore power isn't available. I DO live in hurricane country so it's nice to have at least 100 watts of free power as a backup. That kit consists of a 100 watt flexible mono panel (weighs about 4 pounds) feeding into a Victron Energy SmartSolar MPPT charge controller. This Redodo is just a bit larger than the 35Ah AGM I took out, but I found some foam padding that can be placed inside the group 29 battery box to make everything snug & easily transportable without rattling around, & the charge controller sits nicely on top of the foam. It's not pretty, but it works...& that's the name of the game here. It! Just! Works! All the accessories I use for camping either are 12 volt direct, 12 volt rechargable, or USB. No need for 120 volts...I'm not running a restaurant! Charging the cellphone, the portable TV (hey...gotta keep entertained at night...right??), run a small fan & have lights at night That's all I need. I no longer have to monitor the battery for the dreaded 50% Depth of Discharge curse! I can take a LiFePO4 WELL beyond that level & still get more cycles out of it than I can the AGM. But since that AGM is around 10 years old, I've seen a decrease in power retention or how much power it delivers, so it was time to upgrade (& futureproof!) the battery to a LiFePO4. I can't comment on the longevity of this battery, since I just received it about a month ago & have only used it for three days & nights, camping. But if the vendor's claim of at least 10,000 cycles is true, it will last for many years. As far as value for the money goes, only time will tell. Good products will last for many, many uses & will need little to no attention or maintenance. Bad products are tossed into the bin, vendors are notified & refunds are mandated. Nobody gets angry, everyone keeps their cool, it's just a business transaction that didn't work out. That's only fair, right? Redodo, at the present time, I'm happy with the purchase. It does what it claims to do & I can't ask for more. Thank you!
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Reviewed in the United States on May 27, 2023 by Scott Meister
Style: 36V 50Ah Low Temp
Using this battery for my NK300 motor and it is working out great. The charger activated it, charged for several hours initially and has been used a couple times. Hard to say run time on it yet as I have yet to push it long enough for it to get low. What I do know is it has plenty of AH for my use case.
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Reviewed in the United States on May 28, 2025 by Tim Coffman
Style: 12V 50Ah Standard
*Updated: The first battery seemed to not hold a charge that well despite many tries. It was under their warranty in which I had bought under "Zooms". I reached to their new company name "Redodo". Quickly Lillian responded and sent me another "Zooms" battery to test out. She's been patient throughout and trusting of me. As things moved past the holidays into the new year I was truly unsure at first but we communicated throughout. I believe I got it figured out now. For me it is best to charge around 15 amps. When I charge faster it seems to also consume power quicker as well.. Also when it drops down to 10% or less it gets more unstable which I now use it as a sign to charge up as I don't want to leave it in that state. I use both solar to charge and also an AC to DC adapter. I think it's safe to say this a great battery. Taking into account line power loss and inverter efficiency I am able to run this thing 80%+ capacity almost each time. Thanks again Lillian for your great customer service the new battery works well in which I use almost everyday!
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Reviewed in the United States on December 11, 2022 by Roger H.
Style: 12V 20Ah Cranking
Advertising this as a marine battery that is good for starting an outboard motor is criminal. Sure you can start the motor. But it's highly likely the alternator on your outboard motor is not rated for a LiFePO4 battery. In my case, the alternator overcharged the battery, causing the BMS to disconnect the system, leaving us dead in the water. I'm trying to reset the battery so it will be useful but it won't be in my boat. It appears there are ways to regulate the alternator but it doesn't appear to be cost effective. So, good luck. It's probably a decent battery but not for this application.
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Reviewed in the United States on June 15, 2025 by anita luvisi-cannon
Style: 12V 50Ah Bluetooth
Just great.... the bluetooth is accurate. Works great with ham radio ft710....
Reviewed in the United States on May 10, 2025 by tim higginbotham
Style: 12V 50Ah Bluetooth
I decided to purchase the 50 AH battery vs. the 100 AH battery for a 55 lb thrust Minn Kota trolling motor for a 14' jon boat, despite reading various recommendations that a 100 AH battery (minimum) would be necessary. The battery set-up (including blue tooth connection and app that monitors charging, etc.). We've used the battery on three separate 1-hour to 3-hour fishing sessions on our small (45-acre) lake and still have 60% charge remaining on a single charge. We run the trolling motor at 100% between fishing spots on the lake, and use it to adjust the boat after wind causes drifting, etc. Overall, the battery has performed well and I see no need to upgrade to a 100 AH. The only issue I've had so far is that the bluetooth connection drops at times, but this might be a built-in function to reduce the draw on the battery. The only other thing to be aware of is that, if you are used to using a standard battery charger/maintainer to charge/maintain a standard deep cycle lead-acid battery, you will need a charger that specifically charges (or has an option to charge) LiFePO4 batteries. I had one on hand already for a LiFePO4 battery I used for a portable dept finder.
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Reviewed in the United States on October 27, 2024 by Kristin M