Zooms 12.8V 200Ah Plus Lithium LiFePO4 Battery, Built-in 200A BMS, 4000+ Deep Cycles, Max 2560W Power Output, UL & FCC Certificates

(10 customer reviews)

Price: $829.99

  • 【Advanced Lithium Battery Technology】Zooms LiFePO4 batteries have an uncompromising quality made from Automotive Grade LiFePO4 Cells with higher energy density. And highest-level safety is based on UL Testing Certificates for the cell inside the battery and built-in BMS to protect it from overcharge, over-discharge, over current, and short circuit with excellent self-discharge rate.
  • 【Larger Capacity & Highest Energy Density】Zooms 12.8V 200Ah Plus is not only 3 times the energy density of a lead-acid battery but also much lighter and more powerful than comparable LiFePO4 battery on the market. You are worry-free even on a cloudy day because the reliable and usable 200Ah capacity could keep power for you with a 100% charge/discharge ability.
  • 【Voltage & Capacity Expansion】Zooms 12.8V 200Ah Plus LiFePO4 Battery can be connected in parallel and in series to obtain larger capacity (Max 800Ah ) and higher voltage (25.6V, 38.4V, 51.2V). So they could be used for wild applications such as RV, solar home systems, marine, etc.
  • 【10 Years Service Life & 95% Efficiency】Zooms LiFePO4 battery provides 4000+ cycles & a 10-year lifetime compared to 200-500 cycles & a 3-year lifetime in a lead-acid battery, and 2000-3000 cycles longer than other LiFePO4 batteries on the market. Besides, our battery holds a 95% efficiency with Low self-discharge rate.
  • 【2-7 Workdays Shipping & 24hrs Service】Zooms is committed to providing customers with outstanding customer service. 2-7 workdays delivery time because the battery will be shipped from our local warehouse in Los Angeles, California, or Dallas, Texas. And our professional technical support and customer service team are always ready here to help you solve the issue with quick feedback within 24 hours.

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Brand: ‎Zooms


Zooms 12.8V 200Ah Plus Lithium LiFePO4 Battery, Built-in 200A BMS, 4000+ Deep Cycles, Max 2560W Power Output, UL & FCC Certificates, 10-Year Lifetime, Perfect for RV, Solar, Marine, Off-Grid, etc.

lithium batteries

Zooms 12.8V 200Ah Plus Lithium LiFePO4 Battery

lifepo4 battery
solar battery

lithium battery charger

The battery is not recommended as a start-up battery. Please consult us in need.

200ah battery
200ah plus lifepo4 battery

Additional information




Item Weight

‎49.6 pounds

Product Dimensions

‎20.5 x 9.37 x 8.54 inches

Country of Origin



‎1 Lithium ion batteries required.

Manufacturer Part Number

‎Zooms 12.8V 200Ah plus


‎12.8 Volts (DC)



Date First Available

August 30, 2021

10 reviews for Zooms 12.8V 200Ah Plus Lithium LiFePO4 Battery, Built-in 200A BMS, 4000+ Deep Cycles, Max 2560W Power Output, UL & FCC Certificates

  1. Tony

    I ordered this battery at October 27, and got it in November 5. The packing is in very good condition.After 2 days test, I think it is a very good battery. I set my DIY Charger output to14.55V, after whole day charging, the current drops to 0.2A, the energy charge into battery is 2777Wh, after disconnect the charger, the battery is 13.95 volt, that means, 2777Wh/13.95V=199.1Ah, I think if I keep to charge, until the charge current drop to 0A, it will be more than 200Ah.Some people said they haven’t got 200Ah, I think they use the wrong charger or the “old” charger, the old battery charger output only 13.5~13.6V, but for the LiFePo4 Battery, it need 14.4~14.6V to full charge.I will keep on testing this ZOOMS 12V 200Ah LiFePo4 battery in my new van, supply the ICOM IC-7610 HF transceiver, yes, I am “ham”, the radio amateur, hope to see you on the air.If you need more test results, leave me a “helpful”, I will back soon.

  2. Kerry

    I purchased this in advance for my Hiker teardrop trailer which is currently being built.The build quality is very good, externally at least. I watched some videos where it was taken apart and the internal build quality was good as well.Wow! It is light! This 100 A-hr battery was a third of the “equivalent” AGM battery (but performs better as well).I measured battery voltage upon arrival and it was at about 60% charge (normal storage for such a battery). I hooked it up to my NOCO Genius 10 charger, setting if for Li mode, and came back in a few hours to find it fully charged. Open circuit voltage measurement confirmed this.I have not used it heavily during this time period, but did try powering 3 different inverters (800W modified, 400W modified, and 300W pure-sine) with success. I also used it to power the electronics for the diesel heater that I just received, again with success.I contacted Zooms prior to ordering to clear up a few questions. They were responsive and very friendly. After ordering, it shipped from a US warehouse and arrived quickly.


    Batt arrived with 50% charge. I set my (CV/CC) bench charger to 20A and 14.4V. After less than 4 hrs the BMS topped off all cells and cut current to zero, is was 100% charged. Did load testing next at 20A, 50A and 100A and it passed with flying colors. It’s able to run a 1000W sine inverter full load 100A without dipping below 12v. At 50 amps load it runs the inverter very easy with very low voltage sag in the mid to high 12v range. At 20A load (1/5C) it holds way above 12.8v. I’m using #2AWG wire to the inverter, 2ft long. I would buy it again. Came with manual, Hex bolts, washers, dense foam packing in the box. Took about 8 days shipping UPS California, Arrived Oct 20, 2021.

  4. Wii oldtyme player

    Just received the Zoom lifeppo4 battery and installed it in my ctc with 40 Amp MPPT Controller. Battery came shipped with 13.1 volts and I love the size and weight or should I just say it is so light weight even my wife can handle it. Now only time will tell. I bought this after watching Will Prowse’s video on it . I most likely will buy another for my ctc . Maybe Zoom will send me one on the house so I can start my video blogging 🙂

  5. Amazon Customer

    I have only had these batteries for a short term but they seem to be exactly as described. I do marine electronics for a living and have been looking at Lithium batteries for my downriggers and house banks. I did lots of research and pulled the plug on the ZOOMs because they staked up well against other more expensive batteries. I have ZERO complaints and will recommend and install these batteries on my customers boats. Great product!

  6. Steven R Estabrook

    I bought two 200ah (2560 watts) batteries thinking that in parallel I would have 400ah (5120 watts) usable, wrong, each battery has only 100ah, 1280 watts useable so I only have 400ah of batteries but can only use 2560 watts max out of them (200 amps).After paying these off I’ll have to get 1 or 2 more to achieve the 3600 watts necessary for the 3500 watt pure sine wave inverter in the RV system. The inverter pulls 300 amps at full load. I am not totally unhappy, just a little disappointed, I should have researched better. On the plus side these batteries each weigh less than a single 100ah SLA battery (I replaced four of them a weight savings of 200 pounds plus) Read the book before using them for maximum life. Four stars (changed to five stars) because the description should have stated that only 1280 watts continuous can be used at max same as a 100ah battery, other manufactures state 2556 watts usable, abet they are $10 – $20 more in cost. I will have to buy 2 more again (no choice) but I will have 400ah usable but lasting as long as a 800ah system. I am using two 250 watt PV panels (500 watts total) and a EPever MPPT 40 amp solar controller, so the system will support the four batteries.Update: This batteries are awesome, so much so I bought 2 more. The reason is stated above, I need 400ah of useable battery in my RV. Took the RV camping/hunting and on the third day I ran low on power because 200ah was not enough with the power I was drawing on the trip (still learning about solar, 500 watts of panels does not always produce 500 watts of power) because I did not have 3 days of power incase of some cloudy days. If anything changes I will update because $2600+ is a lot of money for batteries for me. P.S. four of the 200ah batteries weigh 224 pounds or 400 pounds lighter than four 200ah lead acid batteries.

  7. Toby Foss

    We used this to upgrade our travel trailer from an old SLA (Sealed lead acid) to give us more power in our travel trailer when we are “off grid”. We used this in conjunction with a inverter and a 200W solar charge controller and PV solar panels. We have only used it on a few weekend trips, but so far we have not had any problems with it.The handles are nice for carrying so I gave it 5 stars for weight, but don’t get me wrong, it is still a heavy battery.The packaging/cardboard box was a little loose when it arrived, but arrived undamaged and pristine.Ran this with a Shunt power monitor and it reported on par with 200AH (but I did not do a full/complete cycle test so cant be 100% sure of capacity, but it will be close)

  8. minnesotaphotog

    This is maybe the best LiFePo4 battery on Amazon for the price. Lightweight, power as advertised and fast delivery. I was skeptical at first about this battery type at first for the price but once I received the battery and found that it was what it was advertised to be I couldn’t help but buy more. The only thing that I wish that this battery had would be low temp cut off built in. If these batteries had low temp cut off built in, it would likely be the best battery of this type you could get anywhere. I mentioned lightweight, and I am able to put almost 3 of these in place of 1 lead acid deep cycle battery which is significant.

  9. Barry

    I received my new Zooms LiFePO4 battery today. The date I was told to expect it to arrive was the 21st. It came a full week early! GO Zooms!On unboxing everything looked great. Sturdy clean construction and heavy gage connection screws. The voltage was correct. It came fully charged. I put it right to work in a solar well pump setup. I ran this 10 amp load for several hours with the battery in the system which includes a 100 watt solar panel and solar charge controller. I could see no drop in voltage at all.Works perfectly so far.If it works well I will be purchasing more of these for our off grid diggs.

  10. Bob G

    I’m replacing my old lead acid with these lifepo4s. I ordered 2 originally and got an email thanking me and offered to answer any questions. So I replied asking about charging currents and within hours got a very easy to understand explanation of charging requirements for a 24v setup. I’ve asked them other questions about using these with solar and they are very quick to reply. So I ordered several more batteries. Very good batteries and just a wonderful company to deal with. Will Prouse did a video on YouTube about these which prompted me to buy them and I’m extremely happy I did.

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