--- product_id: 694444369 title: "HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps)" brand: "hkn enterprises" price: "443475₫" currency: VND in_stock: true reviews_count: 3 category: "Hkn Enterprises" url: https://www.desertcart.vn/products/694444369-hkn-3-7v-4400mah-4000mah-lithium-ion-rechargeable-battery-2 store_origin: VN region: Vietnam --- # 3.7V stable power output 4400mAh high capacity 2.0mm JST 2-pin connector HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) **Brand:** hkn enterprises **Price:** 443475₫ **Availability:** ✅ In Stock ## Summary > 🔋 Power your hustle with compact, reliable energy! ## Quick Answers - **What is this?** HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) by hkn enterprises - **How much does it cost?** 443475₫ 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/694444369-hkn-3-7v-4400mah-4000mah-lithium-ion-rechargeable-battery-2) ## Best For - hkn enterprises enthusiasts ## Why This Product - Trusted hkn enterprises brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Safe:** Premium lithium-ion cells deliver consistent, safe energy for peace of mind. - • **Power That Lasts:** 4400mAh capacity fuels your devices longer—stay unplugged, stay productive. - • **Backed by Warranty:** 6-month seller warranty guarantees durability and dependable performance. - • **Compact & Lightweight:** Sleek 70x38x20mm design at just 110g fits seamlessly into your tech setup. - • **Universal Compatibility:** 2.0mm JST 2-pin plug ensures effortless integration with your favorite gadgets. ## Overview The HKN 3.7V 4400mAh lithium-ion rechargeable battery combines high capacity with a compact form factor and a universal 2.0mm JST 2-pin connector. Designed for versatile use in electronics, toys, lighting, and Bluetooth speakers, it offers stable power delivery and safety backed by a 6-month warranty, making it an essential upgrade for professionals and DIY enthusiasts seeking dependable portable power. ## Description Power Your Devices with Long-Lasting Dependability: HKN 4400, 4000mAh 3.7V Lithium Ion Battery Pack Discover the ultimate in portable power solutions with theHKN 5200, 4400, 4000mAh 3.7V Lithium Ion Battery Pack. Engineered to meet the demands of today’s electronics, this rechargeable battery pack is designed to deliver reliable performance across various applications. Reliable and Efficient Design The HKN 5200mAh battery pack features a robust construction combined with advanced lithium ion technology. It offers a capacity of 5200, 4400, 4000mAh, ensuring ample power to keep your devices running smoothly for extended periods. Whether you’re powering electronic gadgets, toys, lighting systems, equipment, or Bluetooth speakers, this battery pack provides the longevity and reliability you need. Versatile Compatibility Equipped with a 2.0Pin JST-PH JST 2.0/2P Plug, the HKN battery pack ensures compatibility with a wide range of devices and applications. This makes it an ideal choice for hobbyists, DIY enthusiasts, electronics professionals, and manufacturers alike. Whether you’re designing new products or replacing batteries in existing ones, the HKN 5200, 4400, 4000mAh battery pack offers seamless integration and dependable performance. Applications Across Various Industries From consumer electronics to industrial equipment, the HKN 5200, 4400, 4000mAh battery pack proves its versatility. Use it to power electronic gadgets such as remote-controlled devices, drones, and portable gaming consoles. Illuminate your space with confidence using this battery in LED lighting systems and emergency lights. Ensure uninterrupted operation of medical equipment, communication devices, and security systems with the reliability of hkn lithium ion technology. Enhanced Performance and Durability Built for longevity, the HKN 5200, 4400, 4000mAh battery pack is engineered to withstand the rigors of daily use. Its high-quality cells ensure stable voltage output and consistent performance throughout its lifespan. Whether Review: Good - Good Review: Good company - Good ## Features - High Capacity & Compact Design: 3.7V 4400mAh rechargeable lithium-ion battery offers extended run time in a compact size – 70mm x 38mm x 20mm, weighing just 110g. - JST 2 Pin Connector: Equipped with a 2.0mm pitch JST 2-pin connector, making it compatible with a wide range of electronics and DIY applications. - Reliable Power Delivery: Built with premium lithium-ion cells for stable performance, safe operation, and high energy density. - 6-Month Warranty & Quality Assurance: Covered by a 6-month seller warranty. Designed with durability, safety, and performance in mind. - Multipurpose Applications: Ideal for LED lights, Bluetooth speakers, IoT devices, toys, DIY electronics, robotics, solar-powered systems, and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DT4B3VLF | | Amperage | 4400 Milliamps | | Antenna Location | speaker/ walkie talkie/ X6 transmitter/ bluetooth boom box/ portable DVD player/ remote control toys/ outdoor lights and Bluetooth speakers, solar outdoor lights, solar cameras, dental lights | | Battery Capacity | 4400 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 104 Grams | | Box Contents | Only 1*3.7v 5200mAh Lithum-ion Rechargeable Battery | | Brand | HKN ENTERPRISES | | Brand Name | HKN ENTERPRISES | | Compatible Phone Models | speaker/ walkie talkie/ X6 transmitter/ bluetooth boom box/ portable DVD player/ remote control toys/ outdoor lights and Bluetooth speakers, solar outdoor lights, solar cameras, dental lights | | Country of Origin | India | | Customer Reviews | 3.8 out of 5 stars 26 Reviews | | Item Dimensions | 6.8 x 3.8 x 2 Centimeters | | Item Type Name | 3.7v 5200mAh, 4400mAh, 4000mAh Lithium ion Rechargeable Battery | | Item Weight Unit of Measure | 110 Grams | | Manufacturer | HKN Enterprises, Meerut | | Model Name | Lithium-ion Battery | | Model Number | HK-3.7-5200 | | Net Quantity | 1 Count | | Number of Batteries | 1 Lithium Ion batteries required. | | Packer Contact Information | HKN Enterprises, 704, Madhavpuram, Sector-1, Meerut, Contact: +919058993443. Support Id: hknmart.cc@gmail.com | | Recommended Uses For Product | speaker/ walkie talkie/ X6 transmitter/ bluetooth boom box/ portable DVD player/ remote control toys/ outdoor lights and Bluetooth speakers, solar outdoor lights, solar cameras, dental lights Recommended Uses For Product speaker/ walkie talkie/ X6 transmitter/ bluetooth boom box/ portable DVD player/ remote control toys/ outdoor lights and Bluetooth speakers, solar outdoor lights, solar cameras, dental lights See more | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 3.7 Volts (DC) | | Warranty Description | 6 Month replacement, Any kind of wire cut and damage warranty will not applicable., Buyer have to sand photograp of Current original condition of battery and problem. After verification Buyer have to send faulty battery to Seller Address 3F411, Madhavpuram Sector-3 Meerut 250002, U.P. | ## Product Details - **Battery Capacity:** 4400 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Battery Weight:** 104 Grams - **Brand:** HKN ENTERPRISES - **Model Name:** Lithium-ion Battery - **Net Quantity:** 1 Count - **Number of Batteries:** 1 Lithium Ion batteries required. - **Reusability:** Rechargeable - **Voltage:** 3.7 Volts (DC) ## Images ![HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) - Image 1](https://m.media-amazon.com/images/I/61VSXAtdKyL.jpg) ![HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) - Image 2](https://m.media-amazon.com/images/I/61gfufKNbOL.jpg) ![HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) - Image 3](https://m.media-amazon.com/images/I/51tkz5YGeeL.jpg) ![HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) - Image 4](https://m.media-amazon.com/images/I/61yajdBQgqL.jpg) ![HKN 3.7v 4400mAh 4000mAh Lithium ion Rechargeable Battery with 2.0Pin JST-PH JST 2.0/2P Plug for Electronics, Toys, Lighting, Equipment, Bluetooth Speaker Other Products. (4400, Milliamps) - Image 5](https://m.media-amazon.com/images/I/61CMq1j4WTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by A***R on 27 April 2026* Good ### ⭐⭐⭐⭐ Good company *by P***R on 6 April 2025* Good ### ⭐ Bakwas *by S***A on 20 March 2025* Don't buy this product 😭 --- ## 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/694444369-hkn-3-7v-4400mah-4000mah-lithium-ion-rechargeable-battery-2](https://www.desertcart.vn/products/694444369-hkn-3-7v-4400mah-4000mah-lithium-ion-rechargeable-battery-2) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*