--- 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: "169.86 DT" currency: TND in_stock: true reviews_count: 8 category: "Urgenex" url: https://www.desertcart.tn/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5 store_origin: TN region: Tunisia --- # 850mAh high-capacity power 3.7V stable voltage output 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:** 169.86 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your drone game with power that won’t quit! ## 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?** 169.86 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Universal Drone Fit:** Compatible with top brands like MJX, Syma, Holy Stone, and Sky Viper for ultimate versatility. - • **Lightweight Champion:** At just 19g, it keeps your drone agile and ready for action. - • **Power Up Your Flight:** 850mAh capacity fuels longer drone adventures without compromise. - • **Plug & Play Precision:** JST connector ensures effortless, secure battery swaps—no downtime. - • **Fast Charge, Zero Wait:** Advanced tech eliminates memory effect—charge anytime, fly faster. ## Overview The URGENEX 3.7V 850mAh LiPo rechargeable battery with JST plug is engineered for popular RC drones including MJX, Syma, Holy Stone, and Sky Viper models. Lightweight at 19g and compact in size, it delivers reliable, high-capacity power with fast charging and no memory effect, ensuring your drone stays airborne longer and ready to go whenever you are. ## Description desertcart.com: 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 : Toys & Games Review: quick charging batteries - Batteries are great! Quick charging too. Review: Good price to similar batteries. - Bought as a gift for my grandsons for their drones,charged all 5 pretty quickly. ## 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 g | | Best Sellers Rank | #115,659 in Toys & Games ( See Top 100 in Toys & Games ) #552 in Hobby Remote & App Controlled Vehicle Batteries | | Brand | URGENEX | | Customer Reviews | 4.4 out of 5 stars 721 Reviews | | Item Weight | 18.14 g | | 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 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) ## 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 ### ⭐⭐⭐⭐⭐ quick charging batteries *by M***D on August 3, 2026* Batteries are great! Quick charging too. ### ⭐⭐⭐⭐⭐ Good price to similar batteries. *by L***Y on July 1, 2026* Bought as a gift for my grandsons for their drones,charged all 5 pretty quickly. ### ⭐⭐⭐⭐⭐ charged *by A***R on June 14, 2026* work great! ## 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.tn/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5](https://www.desertcart.tn/products/315189790-3-7v-lipo-850mah-rechargeable-lipo-with-jst-plug-x5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-05*