--- product_id: 389334670 title: "12V 10Ah 2 Pack" brand: "nermak" price: "20587 kr" currency: ISK in_stock: true reviews_count: 8 category: "Nermak" url: https://www.desertcart.is/products/389334670-12v-10ah-2-pack store_origin: IS region: Iceland --- # 10A continuous heavy-duty output 2000+ cycles lifespan Perfect for solar & wind power 12V 10Ah 2 Pack **Brand:** nermak **Price:** 20587 kr **Availability:** ✅ In Stock ## Summary > 🔋 Power your lifestyle with batteries that keep up and never quit! ## Quick Answers - **What is this?** 12V 10Ah 2 Pack by nermak - **How much does it cost?** 20587 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/389334670-12v-10ah-2-pack) ## 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 - • **Expandable Energy:** Connect up to 4 batteries in series or parallel for scalable power tailored to your needs. - • **Built-In Brainpower:** Integrated 10A BMS safeguards against overcharge, discharge & short circuits—smart energy management. - • **Versatile Powerhouse:** Ideal for scooters, lighting, fish finders, and off-grid solar setups—your all-in-one energy solution. - • **Endurance That Outlasts:** 2000+ deep cycles for relentless power, leaving lead-acid in the dust. - • **Maintenance-Free Freedom:** Up to 1 year storage without charge loss—set it and forget it, no FOMO on power. ## Overview The Nermak 2 Pack 12V 10Ah LiFePO4 Deep Cycle Batteries deliver superior energy density and safety with 2000+ recharge cycles, built-in 10A BMS protection, and versatile compatibility for solar, scooters, lighting, and more. Lightweight and expandable, these maintenance-free batteries redefine reliable power for modern, eco-conscious users. ## Description desertcart.com: Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A BMS : Automotive Review: Holy Carp way better than Lead Acid - We bought our kids a used burromax electric dirt bike. It uses 2x 12v batteries in serial. It needed new batteries when we got it so I bought some cheap lead acid ones on desertcart. Together they were about $40 and gave us about 30-40 mins of runtime. We used them for about a month and the runtime dropped to 20 minutes. I had looked at the lifepo4 batteries before but didn't want to invest $100 more into a used dirt bike, but I'm glad I finally did. The difference is incredible. These things go for hours, in fact the kids get tired of riding before the batteries run out. I was also worried about charging them. I bought a lifepo4 charger but it's kind of a pain to take the batteries out to charge each time. The charger I have is for a slightly lower voltage ( look up the difference between lifepo4 and lead acid) so I knew it wouldn't charge it completely if it worked at all. Let me tell you, even on a 90% charge these things go and go and go. My youngest boy rides next to me on my road bike and we cruise around our small town at 15 miles an hour without a care. Our longest ride together is about 8 miles and it still said max charge on the indicator. I know most people will have other uses for these, but from my experience they work great, and I only wish I would have bought them sooner. Review: charge holds long time - may take longer to charge but lasts much longer than OEM lead-acid ones getting hour+ ride time on Razor go-cart ## 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 Cycle Times】: Lithium batteries 2000 + cycles no problem while the traditional lead-acid batteries only 200-300 cycles, More safety and environmentally friendly than lead-acid batteries. - 【Widely Uses】: Widely uses in most areas such as: Lighting (LED strip etc), Scooters, 12V router, RV/outdoor camping, Power wheels, Fish finder, Backup power, Ham Radio, 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 5A , and heavy-duty output discharge up to 10A continuous and 2C Pulse. - 【Warm Note】: 2*12 Volt 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 | B09H3FG1D5 | | Battery Capacity | 10 amp_hours | | Battery Cell Composition | Lithium-Phosphate | | Battery Type | Lithium-Phosphate | | Best Sellers Rank | #15,743 in Health & Household ( See Top 100 in Health & Household ) #20 in 12V Batteries | | Brand | NERMAK | | Brand Name | NERMAK | | Compatible with Vehicle Type | Fish finder,12V router,Lighting,Small UPS,Ride on toys | | Customer Reviews | 4.2 out of 5 stars 1,105 Reviews | | Included Components | 2*12.8V 10Ah LiFePO4 Battery | | Item Dimensions D x W x H | 5.94"D x 2.56"W x 3.91"H | | Item Weight | 1.2 kg | | Manufacturer | Huizhou Yu'an Technology Co., Ltd. | | Manufacturer Part Number | 12V 10Ah-2PACK | | Manufacturer Warranty Description | 1 year | | Model Number | 12V10A | | Number Of Cells | 2 | | Number of Items | 1 | | Product Dimensions | 5.94"D x 2.56"W x 3.91"H | | Terminal | F2 Terminal | | Unit Count | 2 Count | | Vehicle Service Type | Fish finder,12V router,Lighting,Small UPS,Ride on toys | | Voltage | 12.8 volts | ## Product Details - **Battery Capacity:** 10 amp_hours - **Battery Cell Composition:** Lithium-Phosphate - **Brand:** NERMAK - **Item Weight:** 1.2 kg - **Number Of Cells:** 2 - **Product Dimensions:** 5.94"D x 2.56"W x 3.91"H - **Terminal:** F2 Terminal - **Unit Count:** 2 Count - **Vehicle Service Type:** Fish finder,12V router,Lighting,Small UPS,Ride on toys - **Voltage:** 12.8 volts ## Images ![12V 10Ah 2 Pack - Image 1](https://m.media-amazon.com/images/I/61B69x6e+6L.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 ### ⭐⭐⭐⭐⭐ Holy Carp way better than Lead Acid *by K***H on October 13, 2022* We bought our kids a used burromax electric dirt bike. It uses 2x 12v batteries in serial. It needed new batteries when we got it so I bought some cheap lead acid ones on amazon. Together they were about $40 and gave us about 30-40 mins of runtime. We used them for about a month and the runtime dropped to 20 minutes. I had looked at the lifepo4 batteries before but didn't want to invest $100 more into a used dirt bike, but I'm glad I finally did. The difference is incredible. These things go for hours, in fact the kids get tired of riding before the batteries run out. I was also worried about charging them. I bought a lifepo4 charger but it's kind of a pain to take the batteries out to charge each time. The charger I have is for a slightly lower voltage ( look up the difference between lifepo4 and lead acid) so I knew it wouldn't charge it completely if it worked at all. Let me tell you, even on a 90% charge these things go and go and go. My youngest boy rides next to me on my road bike and we cruise around our small town at 15 miles an hour without a care. Our longest ride together is about 8 miles and it still said max charge on the indicator. I know most people will have other uses for these, but from my experience they work great, and I only wish I would have bought them sooner. ### ⭐⭐⭐⭐⭐ charge holds long time *by D***. on August 11, 2026* may take longer to charge but lasts much longer than OEM lead-acid ones getting hour+ ride time on Razor go-cart ### ⭐⭐⭐⭐⭐ Batteries Much Better than Originals! *by R***5 on August 18, 2026* These work wonderfully! I bought them to replace two batteries from a ‘scooter’ for disabled or elderly people. The original batteries were ni-cad and although used just a tad several years ago, would not charge or work. These new 12V lithium batteries are much lighter, easily fit into the compartments because they are smaller and connected with the modular connections flawlessly. They charged well, hold much more power than the original batteries and will last many years longer! I am very pleased with my purchase of these batteries. ## Frequently Bought Together - Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, UPS, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A 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.is/products/389334670-12v-10ah-2-pack](https://www.desertcart.is/products/389334670-12v-10ah-2-pack) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-29*