--- product_id: 315189790 title: "3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450" brand: "urgenex" price: "VT10052" currency: VUV in_stock: true reviews_count: 8 category: "Urgenex" url: https://www.desertcart.vu/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5 store_origin: VU region: Vanuatu --- # 3.7V stable voltage output 850mAh high-capacity power JST plug for seamless compatibility 3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 **Brand:** urgenex **Price:** VT10052 **Availability:** ✅ In Stock ## Summary > 🚀 Power your drone flights to new heights with URGENEX precision energy! ## Quick Answers - **What is this?** 3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 by urgenex - **How much does it cost?** VT10052 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5) ## Best For - urgenex enthusiasts ## Why This Product - Trusted urgenex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge Tech:** Advanced LiPo chemistry enables quick charging anytime—no memory effect, no downtime. - • **Trusted Reliability:** Highly rated by 700+ users for consistent performance and backed by responsive customer service. - • **Extended Flight Time:** 850mAh capacity fuels longer drone adventures without frequent swaps. - • **Lightweight Powerhouse:** At just 19g, it maximizes flight efficiency without weighing your drone down. - • **Precision Compatibility:** Designed to fit top RC drones like MJX, Syma, Holy Stone, and Sky Viper with exact JST plug connection. ## Overview The URGENEX 3.7V 850mAh LiPo rechargeable battery with JST plug is engineered for popular RC quadcopters, delivering reliable, lightweight power with fast recharge capabilities and no memory effect. Perfectly sized and compatible with leading drone models, it ensures extended flight times and hassle-free swaps, making it a must-have for serious drone enthusiasts. ## Description Product description ## Features - ✈Application: URGENEX 850mah 3.7V Li-Po batteries will fit for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450(Only if the voltage, dimension and the plug match, then it will fit). - ✈Parameter: Size: 43.8*24.6*9.6mm/1.7*0.96*0.37inch; Weight:19g/0.67oz; Capacity: 850mAh; Volt: 3.7V. - ✈Plug: JST Plug. Please noted that you should confirm your drone dimension and connector plug both are same as URGENEX batteries. - ✈More Power: Deliver power when you need it. URGENEX RC lipo pack deliver a discharge rate to push your RC drone fly time to the peak of its abilities. - ✈Convenient & Safe: Our high technology enables quick & constant charging at anytime, and no cell memory effect so that you do not need to full discharge before recharging. All of our RC lipos are available use at anytime. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T9FB56F | | Antenna Location | Drone | | Battery Capacity | 850 Milliamp Hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 19 Grams | | Best Sellers Rank | #70,450 in Toys & Games ( See Top 100 in Toys & Games ) #277 in Hobby Remote & App Controlled Vehicle Batteries | | Brand | URGENEX | | Customer Reviews | 4.3 out of 5 stars 709 Reviews | | Item Weight | 0.04 Pounds | | Manufacturer | URGENEX | | Model Name | x400,x800 | | Number of Batteries | 5 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Drone | | Reusability | Rechargeable | | UPC | 607604398801 | | Unit Count | 1.0 Count | | Voltage | 3.7 Volts | ## Product Details - **Battery Capacity:** 850 Milliamp Hours - **Battery Cell Composition:** Lithium Polymer - **Brand:** URGENEX - **Number of Batteries:** 5 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Drone ## Images ![3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Image 1](https://m.media-amazon.com/images/I/71Mf0z09wUS.jpg) ![3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Image 2](https://m.media-amazon.com/images/I/81cxp-OxDYS.jpg) ![3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Image 3](https://m.media-amazon.com/images/I/81qie2pk9tS.jpg) ![3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Image 4](https://m.media-amazon.com/images/I/81kZz90sC5S.jpg) ![3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Image 5](https://m.media-amazon.com/images/I/71OfQi2jMZS.jpg) ## Questions & Answers **Q: Why wasn't a USB cable for the charger sent? I have no way to charge these batteries without the cable shown in the pic.** A: https://www.amazon.com/BosLi-Po-Battery-Charger-Interface-Charging/dp/B0B81HWY4F/ref=sr_1_42?keywords=lipo+charger&qid=1690263193&sr=8-42 **Q: Will these work for a blade 120sr?** A: Dear customer, Thanks for your inquiry. The paramete: size: 43.8*24.6*9.6mm/1.7*0.96*0.37inch; Weight:0.67oz; Capacity: 850mAh; Volt: 3.7V. Only if the voltage, dimension and the plug match, then it will fit. Hoping we could help you a lot. As a responsible seller, URGENEX always insists customer first and offers one year warranty. If you have any question, please don't hesitate to contact us. Our customer service team will always be here to serve for you. **Q: will this work on a Dromida ominus fpv, 238 first person view quad drone** A: Yes if possible. **Q: These will power an a6 gps drone ?** A: Flight time would be limited since the a6 has 1600 mah and these are 850 mag. But they are the same voltagw ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***N on February 7, 2026* ### ⭐⭐⭐⭐⭐ Review *by J***H on June 18, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***. on September 30, 2025* ## Frequently Bought Together - URGENEX 3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450 - Sky Viper Type-R Racing Drone - Sky Viper Dash Nano Drone --- ## 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.vu/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5](https://www.desertcart.vu/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*