Litime 12V 200Ah Plus Lithium LiFePO4 Battery, Built-in 200A BMS, 4000+ Deep Cycles, Max 2560W Power Output, FCC&UL Certificates, 10-Year Lifetime, Perfect for RV, Solar, Off-Grid, etc. (2 Packs)

Value for money. Powerful battery life that powers my appliances - small chest freezer, laptops, phones, 42" TV, radios. Perfect size to fit into the space available. Light weight to easy move it around. Overall it fits the functionality. Keep at it Li Time.

Three years of use, and still working well. There are maybe less expensive options out there, but these have been put to the test by us in our RV where we boondock for months at a time and have literally crossed America 4 times while living 3-4 months at a time in the RV and off and on depending on day or campsite where we depend on our solar and inverted power. These have been a great product so far.

Muy buen producto. Lo compré para mi familia y les ha funcionado súper bien. Volvería a comprarlo nuevamente.

I replaced 2x100Ah AGM batteries with this 12v 200Ah (Amperetime 200Ah PLUS). On a full charge, it will run my entire RV for 1.5 days (average 10Amps continuous and a couple of spikes of 60Amps for about 10 minutes for a coffee maker, and 2 minutes at 100 Amps for a microwave).I have Starlink mounted in my RV, and I use a power inverter to feed it. It takes between 7 and 10Amps at 12v continuously. With my previous AGM batteries, I could not leave Starlink on overnight -the batteries would drop below 10.6v and turn off my inverter in about 7 hours. With this battery, I can leave Starlink overnight, and the Solar will re-charge the battery fully the next day. I dont use my generator at all!It should be noted that I bought a $65 solar charge controller, and it would not charge the battery on an overcast day, and also would not turn off when fully charged! As a result, my solar panels overcharged this battery and the measured battery voltage was 20v!!!!!! While I NEVER recommend doing this, I was incredibly impressed to see that the internal Battery Management system on this Ampere Time battery was able to disconnect this incoming power and protect itself! Nothing even got warm. I did not really expect the battery to survive that, but it is still running with LOTS of power!It should also be noted that I bought a NEW solar charge controller from Renogy (40Amps), and that device does NOT overcharge the battery, but is also allows the solar to charge the battery on an overcast day. The previous charge controller would only put out power when the solar was in direct sunshine, which severely impacted the charging performance. The problem was the solar charge controller, not the battery. The battery is awesome!I highly recommend this battery, and I am sure I will buy another one in the future.Update:I (accidentally) tested the undervoltage protection, and I am happy to say that worked also.I was monitoring it overnight while running the 6-10Amp load (Starlink), and around midnight, it was down to 12.8v. I felt it would be ok until morning. Well I was wrong.I checked on it at 7AM and it was 0v - dead as dead could be.I disconnected the battery and left it while I worked for the day. Around 4PM, I put a volt meter on it and it showed 11.5v. I reconnected it, and charged with a 110v (shore power) charger, and it was accepting 20Amps of charge and quickly raised to 12.5v I will let it charge fully now, but I was happy to see I had not permanently damaged it.I highly recommend this battery, and I am sure I will buy another one in the future.

I’ll start out by saying I’ve owned several other litime products in the past without issue. I installed this high capacity battery on my houseboat for the “house” battery bank and paired it with Litimes charger made for this application. The battery itself is excellent with its capacity. The problem is the battery charger won’t charge the battery unless you unplug it and plug it back in. You have to do this EVERY TIME the battery starts to go down. From what I see online I’m not the only one with this issue. Some online have said the battery management system on the battery itself causes the charger to not recognize it needs to turn on. It’s basically useless to me for my setup if the charger won’t come on when it needs to. I don’t know if the battery is causing the issue or the charger itself but what a disappointment. I contacted their support team and their response was “sorry, we will forward to our R&D team to fix in the future and here is a 6% discount for your next purchase. Really? You have nothing to say about this issue other than take 6% off the next order? This was expensive and didn’t work out, there will be no “next order”.

Purchased Oct 2024 and was working ok up till March 2025, now it will not hold a full charge, soon as the solar input stops the capacity drops to the 60% range whereas before it would only drop to about 81%. The only load is a 12v fridge and a 12v roof vent fan. With 200ah I would say it should last several days just running those two things but now I doubt that it will .My EPEVER charge controller seems to fully charge it to 100% every day & I reached out to Li-Time via their website and waiting for a reply. I'll update this review as more information becomes available.Update 4/5/25:Seller offered a refund, waiting for confirmation, gave an extra star for the offer and will update again soon, so far they have been very responsive.

October 2024:Loving these batteries, it was time to replace 405 ah of AGM batteries and replaced them with 400 ah of LiTime LifePO4 batteries and they have twice the capacity. I ordered the Plus with then large BMS, 200 amps continuous and have two in parallel. I can run my inverter with heavy loads and crank my Onan generator at the same time.April 2025 update:These batteries are so great I ordered more to double the capacity to 800 ah. I rewired the 3kw inverter, instead of powering a couple of circuits it’s now connected to a transfer switch to power the RV. It can even run the air conditioner. I have 3 40 amp chargers to quickly charge the batteries when off grid but otherwise the chargers are powered off to allow solar to charge.