--- product_id: 536208266 title: "NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals)" brand: "nermak" price: "$47.24" currency: USD in_stock: true reviews_count: 10 category: "Nermak" url: https://www.desertcart.us/products/536208266-nermak-6v-4-5ah-lifepo4-lithium-battery-2000-cycles-rechargeable store_origin: US region: United States of America --- # 5A continuous heavy-duty output 2000+ recharge cycles Built-in BMS for ultimate safety NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals) **Brand:** nermak **Price:** $47.24 **Availability:** ✅ In Stock ## Summary > 🔋 Power your life smarter, longer, safer. ## Quick Answers - **What is this?** NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals) by nermak - **How much does it cost?** $47.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/536208266-nermak-6v-4-5ah-lifepo4-lithium-battery-2000-cycles-rechargeable) ## 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 - • **Smart Safety Shield:** Integrated BMS protects against overcharge, over-discharge, and short circuits—peace of mind included. - • **Power When It Counts:** Delivers up to 5A continuous discharge for reliable performance in critical moments. - • **Lightweight & Compact:** Slim 3.23 x 2.2 x 4.96 inch design fits tight spaces—perfect for kids’ ride-ons and emergency gear. - • **Versatile & Expandable:** Connect up to 4 batteries in series or parallel to scale power for your unique needs. - • **Endurance That Outlasts:** 2000+ cycles vs. 200-300 in lead-acid—stay powered longer, stress less. ## Overview The NERMAK 6V 4.5Ah LiFePO4 Lithium Battery redefines reliability with 2000+ recharge cycles, advanced BMS safety features, and a compact, lightweight design. Ideal for emergency lights, kids’ ride-on cars, lanterns, and more, it offers heavy-duty 5A output and flexible connectivity options, ensuring you never run out of power when it matters most. ## Description Buy NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals): Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: TOBBI 6-Volt Car Back Running. - This got our son’s TOBBI 6-Volt Kids Ride On Car Electric VW Beetle back up and running. We needed a charger specifically designed for this battery type, and once we had the right setup, everything worked as expected. The battery lasts longer than the old lead-acid one and supports more charging cycles with the newer technology. It’s been running the car well with no issues so far, and I will update this review if anything changes! Review: Lighter replacement for camping lantern battery - Battery in camping lantern wasn't charging anymore. Concerned primarily with getting a replacement battery with dimensions same as the old battery as the placement of battery in the lantern is a tight fit; a few extra millimiters will not allow the battery to sit properly or allow the cover to be screwed back on. Overall, this battery is a good value product. It charged quickly and retained the charge. It is also so much lighter than the old battery! ## 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 very low self-discharge rate. - 【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: Emergency Light, Deer Game Feeder, Exit Sign, Electronics, Fire & Security Systems, Lantern, Kids Ride On Car, Power wheels, Home Alarm 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 3A , and heavy-duty output discharge up to 5A continuous and 3C Pulse. - 【Warm Note】: 1* 6 Volt 4.5Ah 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 | B0BX3GL6FY | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #47,986 in Toys & Games ( See Top 100 in Toys & Games ) #28 in Kids' Ride-On Replacement Parts | | Customer Reviews | 4.3 4.3 out of 5 stars (351) | | Date First Available | February 28, 2023 | | Is Discontinued By Manufacturer | No | | Item Weight | 14 ounces | | Item model number | 6V4.5A | | Manufacturer | NERAMAK | | Product Dimensions | 3.23 x 2.2 x 4.96 inches | ## Product Details - **Battery Capacity:** 4.5 Amp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** NERMAK - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Emergency ## Images ![NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals) - Image 1](https://m.media-amazon.com/images/I/61OebhCM1jL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ TOBBI 6-Volt Car Back Running. *by R***J on January 26, 2026* This got our son’s TOBBI 6-Volt Kids Ride On Car Electric VW Beetle back up and running. We needed a charger specifically designed for this battery type, and once we had the right setup, everything worked as expected. The battery lasts longer than the old lead-acid one and supports more charging cycles with the newer technology. It’s been running the car well with no issues so far, and I will update this review if anything changes! ### ⭐⭐⭐⭐⭐ Lighter replacement for camping lantern battery *by J***G on July 1, 2024* Battery in camping lantern wasn't charging anymore. Concerned primarily with getting a replacement battery with dimensions same as the old battery as the placement of battery in the lantern is a tight fit; a few extra millimiters will not allow the battery to sit properly or allow the cover to be screwed back on. Overall, this battery is a good value product. It charged quickly and retained the charge. It is also so much lighter than the old battery! ### ⭐⭐⭐⭐⭐ REPLACEMENT BATTERIES *by J***T on November 4, 2024* I bought a farm that had a TSC DEER FEEDER, However the battery was dead. I looked on the TSC website for a replacement. They wanted $40 for a replacement battery. I ended up with 2 batteries here on Amazon for half the price and they charged quickly and are doing a great job I highly recommend these batteries. Great purchase and great quality!! ## Frequently Bought Together - NERMAK 6V 4.5Ah LiFePO4 Lithium Battery, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Lantern, Kids Ride On Car, Deer Game Feeder and More with BMS (F1 Terminals) - Highwild 6-Volt Solar Panel Charger for 6V Feeder Battery - Deer Feeder Outdoor Waterproof Solar Charger with Mounting Hardware - AMERICAN HUNTER 6V/12V Battery Charger | Universal Versatile Durable 500 mA - DC Output Game Deer Feeder Battery Charger --- ## 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.us/products/536208266-nermak-6v-4-5ah-lifepo4-lithium-battery-2000-cycles-rechargeable](https://www.desertcart.us/products/536208266-nermak-6v-4-5ah-lifepo4-lithium-battery-2000-cycles-rechargeable) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-20*