--- product_id: 412498788 title: "NERMAK 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, Power Wheels, Fish Finder, Built-in 16A BMS" brand: "nermak" price: "€ 122.96" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/412498788-nermak-12v-16ah-lithium-lifepo4-deep-cycle-battery-2000-cycles store_origin: SK region: Slovakia --- # 16A continuous heavy-duty output 2000+ cycles lifespan Only 4.3 lbs, ultra-lightweight NERMAK 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, Power Wheels, Fish Finder, Built-in 16A BMS **Brand:** nermak **Price:** € 122.96 **Availability:** ✅ In Stock ## Summary > ⚡ Power your lifestyle with the battery that works as hard as you do! ## Quick Answers - **What is this?** NERMAK 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, Power Wheels, Fish Finder, Built-in 16A BMS by nermak - **How much does it cost?** € 122.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/412498788-nermak-12v-16ah-lithium-lifepo4-deep-cycle-battery-2000-cycles) ## Best For - nermak enthusiasts ## Why This Product - Trusted nermak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power When It Counts:** Built-in BMS delivers 16A continuous discharge with top-tier safety protections. - • **Featherweight Champion:** At just 4.3 lbs, it’s 1/3 the weight of traditional batteries—portable power redefined. - • **Versatile & Expandable:** Connect up to 4 batteries in series or parallel for scalable energy solutions. - • **Endurance That Outlasts:** 2000+ deep cycles for years of reliable power—leave lead-acid in the dust. - • **Maintenance-Free Confidence:** Up to 1 year of storage with minimal self-discharge—set it and forget it. ## Overview The NERMAK 12V 16Ah LiFePO4 battery offers a high-energy-density, lightweight, and long-lasting power solution with over 2000 charge cycles. Featuring a built-in Battery Management System (BMS) for comprehensive safety—overcharge, over-discharge, and short circuit protection—this battery supports continuous 16A heavy-duty output and quick 10A charging. Ideal for solar, camping, power wheels, and more, it’s a maintenance-free, eco-friendly upgrade to traditional lead-acid batteries. ## Description LiFeP04 batteries are maintenance-free batteries, If you need them all the time, Then lead-acid becomes too unreliable and laborious, The battery's lithium-ion properties reduce the weight of traditional lead-acid batteries to less than half, While significantly improving performance and capacity, Traditional lead-acid batteries contain large amounts of lead, After disposal if not properly disposed of, Will pollute the environment, While lithium materials without any toxic or hazardous substances, Recognized by the world as a green battery, Its great durability allows you to easily use them at home and at work, Or safe outdoor needs , The environment is most important. Recommend using a professional LiFePO4 charger to charge the battery so that it can be charged to its full capacity (existing lead-acid battery chargers (wet, AGM or gel) will also work fine) Lithium ion batteries can be discharged up to 100% without causing damage. Make sure to charge the battery immediately after discharge. We recommend limiting the discharge to 80-90% depth of discharge (DOD) to avoid disconnection of the battery by the BMS. 12V LiFePO4 battery have no liquid inside. This allows you to safely mount the battery where you want to place it. Rechargeable deep cycle maintenance-free LiFeP04 battery, Which is characterized by small size and light weight, Very suitable for fish finder, 10ah capacity can continue to provide a constant source of energy, So you can easily enjoy your fun. ## Features - 【Superior Performance】: Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc. NERMAK LiFePO4 battery has built-in BMS protection to prevent overcharge, Over-discharge, Over-current and short circuit, and excessive low self-discharge rate ensuring up to 1-year maintenance-free storage. - 【Long life & light weight】: 2000+ cycles of lithium-ion batteries are no problem, while traditional lead-acid batteries only have 200-500 cycles. The battery does not contain acid, which is safer and more environmentally friendly than lead-acid batteries. Our lithium iron phosphate battery weighs only 4.3 pounds, which is only 1/3 of the weight of a lead-acid battery. - 【Widely Uses】: Widely uses in most areas such as: Lighting (LED strip etc), 12V router, RV/outdoor camping, Power wheels, Fish finder, Electric Fishing Reel, Backup power, Cellular remote camera, Solar/Wind power and more... - 【Expansion and Recharge】Can be connected in series or parallel, in series, Up to 4 identical batteries can be connected，Quick charge by 10A , and heavy-duty output discharge up to 16A continuous and 2C Pulse. - 【Warm Note】: 1* Replacement lithium ion battery，12 months warranty, If you have any question for our product, Contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" (please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09QKKKNJR | | Battery Capacity | 16 amp_hours | | Battery Type | Lithium-Phosphate | | Best Sellers Rank | #14,680 in Health & Household (See Top 100 in Health & Household) #20 in 12V Batteries | | Brand Name | NERMAK | | Compatible With Vehicle Type | Power Wheels,Fish finders, Ride-on Toys,Camping | | Customer Reviews | 3.9 3.9 out of 5 stars (266) 3.9 out of 5 stars | | Included Components | 1*12.8V 16Ah LiFePO4 battery | | Item Dimensions D X W X H | 5.94"D x 3.81"W x 3.74"H | | Manufacturer | Huizhou Yu'an Technology Co., Ltd. | | Manufacturer Part Number | 12V 16Ah | | Manufacturer Warranty Description | 1 year | | Model Number | 12V16A | | Number Of Items | 1 | | Size | 12V 16Ah | | Terminal | F2 Terminal | | Unit Count | 1 Count | | Voltage | 12.8 volts | ## Product Details - **Battery Capacity:** 16 amp_hours - **Battery Cell Composition:** Lithium-Phosphate - **Brand:** NERMAK - **Manufacturer:** Huizhou Yu'an Technology Co., Ltd. - **Product Dimensions:** 5.94"D x 3.81"W x 3.74"H - **Size:** 12V 16Ah - **Terminal:** F2 Terminal - **Unit Count:** 1 Count - **Vehicle Service Type:** Power Wheels,Fish finders, Ride-on Toys,Camping - **Voltage:** 12.8 volts ## Images ![NERMAK 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, Power Wheels, Fish Finder, Built-in 16A BMS - Image 1](https://m.media-amazon.com/images/I/61rZtX3rWIL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: With two of these hooked together can it be charged with 24 volt charger? yes or no.** A: Yes,It is possible to charge two 12v batteries connected in series with a 24V charger, our Lithium ion battery has a voltage of 12.8V, you may have to use a 25.6V Lifepo4 charger to fill the battery, if your charger is 24V, one of the batteries will be undercharged, causing an imbalance in battery charging, I hope my answer can help you! **Q: What is recommended max charge current?** A: LiFePO4 should be charged or discharged under 0.5C (0.2C preferred). For a 10Ah version with 128Wh. You should charge it no more than 3A (preferably 2-3A). **Q: Will this work with a trolling motor and for how long will it run ?** A: Thank you for your question, our batteries can be used in a trolling motor, but I don't know how powerful your trolling motor is, so I don't know how long it will run, our batteries are 128Wh, if your trolling motor is 100W, it will last for more than 1 hour, I hope my answer can help you. **Q: Got a shoprider Jimmy electric chair, will these discharge to the extent that you cannot recharge them like the lead acid batteries that come with it?** A: All batteries will do that eventually. The advantages of these are they will tolerate 80% discharge per cycle before any degradation (as opposed to 50% for lead-acid). and they offer many times the cycles. I can’t speak to their suitability for your application, though. They’re only 10AH each. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great battery as a replacement for a gel-cell. *by on Reviewed in the United States June 30, 2023* This is an exact size and connector replacement for the common 12V 12Ah lead acid gel-cell. Everything fits just right and it has about a 1/3 more stored energy than the older lead acid technology at 1/3 less weight. It’s only drawback is the discharge curve. Unlike a lead acid battery which just tapers away as it discharges, this battery just keeps delivering like it’s at peak of charge then knees over very rapidly. Consequently your old technology state of charge indicator will not give you a reliable measure of how much energy you have left; “full, full, full, full, 3/4, dead”. ### ⭐⭐⭐⭐⭐ Money will spent. *by on Reviewed in the United States May 2, 2026* So far so good. This is the second battery I buy from this vendor, and after observing good performance over a year or so, I felt compelled to write a review. The first battery was used for a kids ride on jeep running at 12V. This second battery was to upgrade that same ride on toy to 24V by connecting to the older battery in series. It seems the overcharge, overvoltage, and fault protection in the BMS circuit actually works. We have done all of the above and it still works. I didn't do a formal leakage test, but I know for a fact that it holds charge well over decently long periods of time and cold weather.As long as they don't change their process and material, it's totally good value for your money. ### ⭐ Not that great after all *by on Reviewed in the United States November 5, 2025* I tried to go cheap with another pair of batteries for my electric scooter. After two months or so, they would last maybe half the day.I bought these NERMAK batteries to replace those, charged them over the weekend and they are still going strong! Love 'em!~~~~~~~~~~~~~~~~~~~~~~~~~Okay, quick update. I've had these batteries for a month. I really liked their performance initially. However, I was tooling around in Lowes Depot in my mobility scooter and my scooter just dies! No lights on the panel at all. I checked the battery connections in the battery box and they were fine. That was my first suspicion.Good thing I kept my old, lead-based batteries that these replaced. I put those back in the battery box and everything fired right up. There is clearly an issue with these batteries.There is no obvious problem with the batteries, no marred area, burn marks, etc. Again, I've had these batteries just long enough that I will be unable to return them.Another issue that I have is that I just ordered another set of batteries for a different scooter - I've got a fleet of them. I haven't installed the latest set yet. I should probably start the return process now. ## Frequently Bought Together - NERMAK 12V 16Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar/Wind Power, Lighting, Scooters, UPS, Power Wheels, Fish Finder, Built-in 16A BMS - ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger,Smart Charger Maintainer for Cars,Motocycles,Golf Carts,UAV,Fishing Boat and Deep Cycle Batteries. --- ## 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.sk/products/412498788-nermak-12v-16ah-lithium-lifepo4-deep-cycle-battery-2000-cycles](https://www.desertcart.sk/products/412498788-nermak-12v-16ah-lithium-lifepo4-deep-cycle-battery-2000-cycles) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-04*