--- product_id: 145165870 title: "Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack" brand: "mighty max battery" price: "¥552430" currency: JPY in_stock: true reviews_count: 8 category: "Mighty Max Battery" url: https://www.desertcart.jp/products/145165870-mighty-max-battery-12v-200ah-battery-replacement-for-solar-power store_origin: JP region: Japan --- # 12V 200AH deep cycle power Wide temp range & shock resistant UL Certified & maintenance-free Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack **Brand:** mighty max battery **Price:** ¥552430 **Availability:** ✅ In Stock ## Summary > ⚡ Energize your independence with Mighty Max – power that never quits! ## Quick Answers - **What is this?** Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack by mighty max battery - **How much does it cost?** ¥552430 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/145165870-mighty-max-battery-12v-200ah-battery-replacement-for-solar-power) ## Best For - mighty max battery enthusiasts ## Why This Product - Trusted mighty max battery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Extremes:** Operates flawlessly in high and low temperatures, with shock and vibration resistance - • **Flexible Installation:** Rechargeable and mountable in any position to fit your unique setup - • **Peace of Mind Warranty:** Full one-year warranty backs your investment in uninterrupted power - • **Power Your Off-Grid Life:** Reliable 12V 200AH deep cycle capacity for sustained solar energy storage - • **Certified Safety & Durability:** UL certified sealed lead acid design ensures spill-proof, maintenance-free operation ## Overview The Mighty Max ML4D 12V 200AH battery pack offers a robust, maintenance-free deep cycle solution ideal for solar power systems. UL certified and spill-proof, these sealed lead acid batteries deliver reliable performance across wide temperature ranges and resist shocks and vibrations. Sold as a 4-pack, they provide flexible installation options and come with a full one-year warranty, making them a trusted choice for off-grid and backup power needs. ## Description Buy Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Two years!! - I purchased these as a stopgap until I got lithium batteries. More than two years later they are still maintenance free and working great Review: Great for off grid applications. - I ordered these batteries for my off grid home. I had ordered these same set two years ago. They were great as are the second set. There was a delivery problem where one battery out of the 4 was damaged. I contacted customer service and they sent a new battery out within a few days. I would gladly give this company a 6 if I could. I will be buying more of these in the future. ## Features - ML4D SLA is a 12V 200AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified - Dimensions: 20.87 inches x 9.45 inches x 8.74 inches. Listing is for the Battery and Screws only. No wire harness or mounting accessories included. - SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover. - Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures - Full One Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TJKL64V | | Batteries | 4 12V batteries required. (included) | | Best Sellers Rank | #819,293 in Health & Household ( See Top 100 in Health & Household ) #8,980 in 12V Batteries | | Customer Reviews | 4.1 4.1 out of 5 stars (35) | | Date First Available | June 27, 2019 | | Item Weight | 480 pounds | | Item model number | ML4DMP423 | | Manufacturer | Mighty Max Battery | | Product Dimensions | 20.87 x 9.45 x 8.74 inches | ## Product Details - **Battery Capacity:** 200 Amp Hours - **Battery Cell Composition:** Lead Acid - **Brand:** Mighty Max Battery - **Number of Batteries:** 4 12V batteries required. (included) - **Recommended Uses For Product:** Power Tool ## Images ![Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack - Image 1](https://m.media-amazon.com/images/I/516+60fApIL.jpg) ## Questions & Answers **Q: is this a total 800 Ah kit?** A: If the batteries are wired in parallel in a battery bank then yes the total Ah is 800 for the battery bank. If the batteries are wired in series then the Ah remains at 200Ah, but the voltage increases for the series (I.e. a series of two goes to 24 volts). This is a very very basic explanation, there are more complex technical things related to this but this should answer the question. **Q: What are the charging parameters if wired 24v?** A: Max charge rate of 120 amps and you will need a charging voltage of 27 Vdc. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Two years!! *by D***G on November 8, 2024* I purchased these as a stopgap until I got lithium batteries. More than two years later they are still maintenance free and working great ### ⭐⭐⭐⭐⭐ Great for off grid applications. *by G***. on September 16, 2025* I ordered these batteries for my off grid home. I had ordered these same set two years ago. They were great as are the second set. There was a delivery problem where one battery out of the 4 was damaged. I contacted customer service and they sent a new battery out within a few days. I would gladly give this company a 6 if I could. I will be buying more of these in the future. ### ⭐ Do NOT recommend this company. *by D***A on January 21, 2021* I purchased four of these batteries on January 11, 2021. They were beautiful. Each was an exact match to the other three and each lived up to the description the company gave. I took out the old batteries from my battery bank and installed these four. They did and do work exactly as advertised. I was so excited that in March I ordered four more. I ordered them, paid for them and patiently waited for them to arrive. When they were supposed to be delivered someone declined and cancelled the order and shipped them back to Mighty Max. I contacted Fed Ex immediately and told them the delivery was not canceled and that I would be in to their warehouse to pick them up. When I arrived at the warehouse they had inadvertently sent them back to Mighty Max earlier in the day. So... I contacted Mighty Max and explained that nothing should have been canceled and that I would appreciate it if they could return my batteries. The young lady I was speaking with said that two of them were already on their way back but that they had already sold the other two and that they were out of the batteries I’d ordered. After a little discussion she asked me if I would mind waiting a few weeks until they could replenish their supply. I said no problem, as two of them were do to arrive any day and that would give me six of the eight batteries I wanted and explained that I could live for a couple of weeks with only six. Within a couple of days the first two of the last four arrived but they looked nothing like the original four. They were shorter both length and height wise and the batterie posts were not even close to the same. I contacted Mighty Max and they started blowing smoke up my keester by telling me that even though they do not look exactly the same the specs are exactly the same (they are not) and they told me that they have different suppliers which use different casings but the insides are exactly the same. BS. Less lead makes for a lighter battery and one that will not last as long duh... that and the fact that the posts are completely different and in a different location. But that be as it is I said I would take their word for it. I made sure they were fully charged to an equal level to my existing batteries, and installed them onto my battery bank. They did not remain equalized. They dropped to 12.2volts within a couple of hours and drew the other batteries down with them but I said what the heck. Let’s see what they do when the last two batterie arrive. A little over two weeks latter my last two batteries arrived and much to my dismay neither of them looked anything like either of the other six. The battery posts were even closer together than the last two were from the first four, the battery was shorter in height, shorter in length and.... well. I contacted the company and sent them pictures and meter readings etc. they again said the batteries should work. I installed them onto my battery bank and as I kept saying they did not work. I contacted them again and asked for the last four batteries to be replaced with four of them that are a perfect match for the original four and shipping labels to return the last four or shipping labels for the last four and a full refund for those last four. They gave me a link to print the shipping labels and told me that the batteries needed to be returned in the boxes they were originally shipped in along with the little bolts, nuts, etc. I told them that the bolts and nuts, washers etc. we’re not a problem but I do not leave trash lying around my property and since I was not expecting to need to return the batteries, nor did anyone submit to me that I should store the boxes and packing material for a month or more, I was not going to be able to send them back in their original boxes. I shared with them that if they needed to have the batteries returned in the boxes they could send me the four matching batteries to the original four batteries I received from them and I would return the last four in the boxes the new batteries would be arriving in. They contacted me and shared that they understood that I do not have the original packing and that they would send me four boxes to return the last four batteries in. It’s been weeks and still no boxes, no communication and no batteries. As far as I am concerned they can stick their batteries up their @$$. I’m out almost $1,500.00 and the lost time (time is valuable to me. Sorry) not to mention the stress and aggravation. If I can save one of you the frustration I’ve been experiencing since I decided to become a return customer of Mighty Max then this review will be worth it. There is no uniformity in their products. There is no quality control and their customer service sucks. Recommendation? Spend a little more and buy from a company that appreciates their customers. ## Frequently Bought Together - Mighty Max Battery 12v 200ah Battery Replacement for Solar Power - Deep Cycle - 4 Pack - Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W - BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/145165870-mighty-max-battery-12v-200ah-battery-replacement-for-solar-power](https://www.desertcart.jp/products/145165870-mighty-max-battery-12v-200ah-battery-replacement-for-solar-power) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-25*