--- product_id: 387209301 title: "Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey" brand: "knap" price: "3758258₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/387209301-knap8-4v-1a-heated-jacket-battery-charger-for-kobalt-smarkey store_origin: VN region: Vietnam --- # Output: 1A Input: 100-240V Safety: OVP, OCP, SCP Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey **Brand:** knap **Price:** 3758258₫ **Availability:** ✅ In Stock ## Summary > ⚡ Stay Warm, Stay Charged! ## Quick Answers - **What is this?** Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey by knap - **How much does it cost?** 3758258₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/387209301-knap8-4v-1a-heated-jacket-battery-charger-for-kobalt-smarkey) ## Best For - knap enthusiasts ## Why This Product - Trusted knap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Lightweight and portable, perfect for on-the-go professionals. - • **Certified Quality:** UL and FCC certified for reliable and safe charging. - • **Robust Safety Features:** Equipped with OVP, OCP, and SCP for peace of mind. - • **Universal Compatibility:** Effortlessly charges Kobalt and Smarkey heated jackets. - • **Smart Charging Indicator:** LED changes from red to green, so you know when it's ready. ## Overview The Knap 8.4V 1A Heated Jacket Battery Charger is designed for Kobalt and Smarkey heated jackets, featuring a wide input voltage range of 100-240V, smart LED indicators, and multiple safety protections, ensuring a reliable and efficient charging experience. ## Description Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey ## Features - Support for Kobalt and Smarkey heated jacket battery charging with input voltage rang 100v-240v - Can not support for 12V Milwaukee Bush Snap-on Makita Heated Jacket Charging - Smart Indicator LED will red during charging and will change to green if full charging - OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) - UL and FCC certified Charger can charge your battery more safety ## Images ![Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey - Image 1](https://m.media-amazon.com/images/I/51tRirBtmLL.jpg) ![Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey - Image 2](https://m.media-amazon.com/images/I/71Puh6G+cBL.jpg) ![Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey - Image 3](https://m.media-amazon.com/images/I/61g4GpwM4KL.jpg) ![Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey - Image 4](https://m.media-amazon.com/images/I/71GBOh93jQL.jpg) ![Knap8.4V 1A Heated Jacket Battery Charger for Kobalt and Smarkey - Image 5](https://m.media-amazon.com/images/I/71UmJz2jiEL.jpg) ## Questions & Answers **Q: Charging cord for 7.4v 4400ah batterie** A: This charger can support 7.4v and 8.4v heated jacket battery charging. Why selller define 7.4v and 8.4v heated jacket battery? Actually, 7.4v is battery discharge voltage plate level and 8.4v is battery full charging voltage. So 7.4v and 8.4v is the same discription of heated jacket battery situations. **Q: Will this charger a Delvbu 5000mAh battery** A: You need make sure your battery charging port diameter is 4.0mm. If 4.omm and your battery input voltage is 8.4v. and then you can select this charger. **Q: What is the barrel size of the plug (outside x inside in mm)?** A: The barrel size of the plug outside diameter is 4.0mm inside in is 1.7mm. **Q: What charger for a 7.4 battery?** A: Yes, This battery can support 7.4v or 8.4v battery. But need your make sure your battery charging port size. Please let us know your battery and jacket brand and will provide your suggestions. ## Frequently Bought Together - Heated Jacket Charger for Kobalt with 8.4V 1A Output - Lifelong ZenCharge 20000 mAh 22.5 W Compact Pocket Size Power Bank with 6 Input/Output Port (Purple, Lithium Polymer, Fast Charging, Quick Charge 3.0 for Mobile, Earbuds,Speaker, Tablet) --- ## 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.vn/products/387209301-knap8-4v-1a-heated-jacket-battery-charger-for-kobalt-smarkey](https://www.desertcart.vn/products/387209301-knap8-4v-1a-heated-jacket-battery-charger-for-kobalt-smarkey) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*