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Miady

Miady 12V 36Ah Lithium Phosphate Battery, 2000+ Cycles LiFePO4 Battery, Replacement Battery for Solar Power, RV, EV and Marine Applications

    • Based on 561 reviews
Condition: New
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$129.99 Why this price?

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Availability: In Stock.
Fulfilled by Miady
Arrives Friday, Dec 27
Order within 5 hours and 12 minutes
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Size: 12V-36Ah


Features

  • 2000 Charging Cycles - Lead-acid batteries last 100-300 cycles is a lot more typical while lithium-iron batteries will go 2000 cycles with no problem. If being used daily, an AGM will need to be replaced approx. 6 times before the LiFePO4 needs replacing. Lithium batteries can be fully discharged without risk and without loss of future capacity as well
  • Flat Discharge - LiFePO4 technology gives a very flat discharge curve which means sustained power to the end of the cycle. If you are powering lights they will remain brighter for longer, giving you sustained performance
  • Specification - Voltage: 12v; Amp: 36Ah; Dimension: 6.4*4.9*6.8 inch (L/W/H); Weight: 4.31kg/9.5lbs
  • What You Get - 1 * Miady 12V 36Ah Lithium Iron Phosphate Battery and 18 months hassle-free warranty. 24*7 friendly and professional customer supports. (Battery charger is not included)

Description

2000 Charging Cycles - Lead-acid batteries last 100-300 cycles is a lot more typical while lithium-iron batteries will go 2000 cycles with no problem. If being used daily

Brand: Miady


Size: 12V-36Ah


Automotive Fit Type: Universal Fit


Manufacturer: Miady


Manufacturer: Miady


Brand Name: Miady


Manufacturer Part Number: Miady


Voltage: 12.8 Volts


Compatible with Vehicle Type: Golf Cart


Item Weight: 4.31 Kilograms


Size: 12V-36Ah


Battery Type: Lithium Polymer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 27

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Do not buy this battery!
Size: 12V-100Ah
First off ive been an electrician for 24 years. This battery will not charge to the capacity of my eco worthy 12v 100ah batteries at all. I should have known why these batteries had such a low price. And looking at the reviews saying its really around 60ah matches my experience too. Here's the really bad part, for me to return this fraudulent battery I have to personally pay to ship it back before being reimbursed. I seriously feel like I was taken advantage of. Avoid this brand at all cost. ... show more
Reviewed in the United States on November 8, 2024 by JD
    • Using in an APC Smart-UPS 1400
Size: 1 Count (Pack of 1)
Review Image by Akom Akom
Or perhaps I should say "using them ON a UPS", since the 20Ah size don't fit inside. There are caveats to using these for a UPS. For one thing, only commercial UPS units are designed to run on batteries for extended periods (personal models can overheat). Also, my Smart-UPS cannot understand their voltage curve, so I had to disable low-battery shutdown and all alarms altogether. It works fine, but it thinks the world is ending. I wrote a blog post about it on tech.akom.net if anyone wants the details. Also note that if these have a 1C (20A) max discharge rate, they are not adequate for my UPS at even a 50% load. Mine normally runs at only 6% load (that's about 5A) so these are perfect. The batteries arrived at 13.20v each, exactly. I ran a load test with UPS at 42% load (which is about 23A from the batteries and about 450 watts at the UPS output), and they held up fine, never dropping lower than 12.1v. They didn't get hot, though the 10 gauge wires did a tiny bit. After 30 minutes of this, their no-load voltage was 13.0 (3.25v per cell), and that's starting from a voltage of 13.95v per battery (UPS charge voltage). That's still quite high. Since I only intend to run at 6%, I should have about 7 hours of battery life, which is insane. With 2000 charge cycles (as opposed to about 5 that I seem to get with Lead-Acid), this is a worthwhile investment, and it's only about 1.8x the cost of lead-acid batteries. Note that since I'm using them in series, they can become unbalanced over time. I haven't had them long enough to know. If this is the case, I may need to balance them manually (maybe once a year?). I'll update if there are any developments. ... show more
Reviewed in the United States on June 29, 2021 by Akom Akom
    • For those who serious about Amp Hours must READ! 100ah
Size: 12V-100Ah
Review Image by Yaj Yaj
Bought 4 of these and let each of them sit on the charger for 11 hours. Ran a capacity test and all 4 of them fail their advertise capacity. The built in BMS cut off power right at 11 volts and the test has ended. These batteries are little above 60ah not even close to their 100ah as they claim. The first pair of battery their weight are the same, but the 2nd pair their weight are different it weighted less. Contacted the seller about sending them back and was told it will be at my own expense with a printed digital shipping label provided by the seller. It's not really a shipping label more like a return address label. Went Fedex to have them sent back. I opened a whole new can of worms, it would cost me over 300 dollars to send all 4 batteries back. Went home and contacted the seller but that didn't help much but wanted me to contact some 3rd party to see if they can help pay for the shipping cost. I accept my lost. I'm writing this review so you don't have to go through this! If you're serious about Amp Hours, take your hard earn money and look else where. Buyers beware! ... show more
Reviewed in the United States on October 6, 2024 by Yaj Yaj
    • Deep cycle battery
Size: 12V-16Ah
Feel this is an extremely good battery.
Reviewed in the United States on November 7, 2024 by KEVIN H.
    • Good value
Size: 12V-16Ah
As described, except the dimensions. Came without any charge and initially would only charge at 12 watts, eventually charging at ~115 watts, which is as it always seems to do now.
Reviewed in the United States on December 3, 2023 by Will I C
    • Work well for back up power
Size: 12V-100Ah
Lots lighter thathelead acid it is replacing
Reviewed in the United States on November 1, 2024 by EKF4
    • This is the one to buy. Hands down
Size: 12V-15Ah
They are lighter than the originals, and have more power, 12.8 volts. So it did set off the over charged beep, but after a few minutes of using it, the beep stopped. I am happy with these batteries.
Reviewed in the United States on November 12, 2024 by KOS
    • Great Customer Service
Size: 12V-16Ah
I have 4 of these I use for POTA. 2 are 2-3 years old and I bought 2 additional during the summer of 2024. One of my newer batteries shut off and would not charge. Using some "known" tricks it still would not restart. At this time the battery was 3 mo. old and beyond the Amazon warranty. I contacted the seller, and they replaced the battery. I highly recommend this product and POTA on! ... show more
Reviewed in the United States on October 19, 2024 by Mark Swicord

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