--- product_id: 45325768 title: "Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H" brand: "winglescout" price: "FREE" currency: TND in_stock: false reviews_count: 4 url: https://www.desertcart.tn/products/45325768-cellstar-drone-rechargeable-lipo-extra-battery-3-7v-520mah-h816hw store_origin: TN region: Tunisia --- # 3.7V stable voltage output 520mAh high-capacity power 50-min fast USB recharge Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H **Brand:** winglescout **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚀 Power up your drone adventures—never miss a moment in the sky! ## Quick Answers - **What is this?** Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H by winglescout - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/45325768-cellstar-drone-rechargeable-lipo-extra-battery-3-7v-520mah-h816hw) ## Best For - winglescout enthusiasts ## Why This Product - Trusted winglescout brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge:** Get back in the air quickly—fully charges in just about 50 minutes via USB. - • **Safe & Reliable:** Built-in resistors and strict usage guidelines protect your investment and keep flights worry-free. - • **Extended Flight Time:** Keep your H816HW/H816H drone airborne longer with a robust 520mAh LiPo battery. - • **Lightweight & Compact:** At only 15.8g and slim dimensions, it won’t weigh down your drone’s agility. - • **Precision Compatibility:** Engineered specifically for H816HW and H816H models to ensure seamless performance. ## Overview This Cellstar rechargeable LiPo battery delivers 520mAh at 3.7V, designed exclusively for H816HW and H816H drones. Its lightweight, compact form factor and fast 50-minute USB charging cycle ensure extended, uninterrupted flight sessions. Engineered with built-in resistors for safety, it’s the essential power upgrade for drone enthusiasts aiming to maximize airtime and performance. ## Description Main Specification: Compatible With: H816HW, H816H Battery Dimensions (Max.): 5.7 x 2.5 x 1.8cm / 2.25 x 0.98 x 0.70 inch Battery Weight: 15.8g/0.56oz Capacity: 520mAh Rated Voltage: 3.7V Built-in Resistors: ≤150mΩ Charging Time: About 50 minutes by USB cable Product Packaging: Carton Packing Box Size: 8 x 3 x 3cm / 3.15 x 1.18 x1.18 inch Cautions for Lipo Battery Usage: 1. Never overcharge the battery (Don’t charge the battery for more than one hour); 2. Don't use or charge a battery if it shows signs of swelling, pierced, or damaged in any way; 3. Don't charge the battery directly after use, allow it time to cool down in an open and dry area to insure overheating does not occur; 4. Please be away from furniture carpet or anything flammable. A fireproof bag is recommended for lipo battery charge or storage; 5. Don't immerse the battery in water, and always store the battery at normail temperature and dry place. Package Included: 1 x 3.7V 520mAh Rechargeable Li-Poly Battery Customer Service: Please contact us via desertcart E-mail if any problems, our professional service team will respond to you with the best solution. ## Features - 520mAh 3.7V lithium polymer (LiPo) battery - Compatible With: For H816HW, H816H drone - Charging Time: About 50 minutes by USB cable - Battery Dimensions (Max.): 5.7 x 2.5 x 1.8cm / 2.25 x 0.98 x 0.70 inch - Battery Weight: 15.8g/0.56oz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071SGX5X4 | | Antenna Location | Drone | | Battery Capacity | 520 Milliamp Hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 15 Grams | | Brand | WINGLESCOUT | | Customer Reviews | 4.4 out of 5 stars 5 Reviews | | Item Dimensions | 2.25 x 0.7 x 0.98 inches | | Item Weight | 0.56 Ounces | | Manufacturer | WINGLESCOUT | | Model Name | Lithium Battery | | Recommended Uses For Product | Drone | | Reusability | Rechargeable | | UPC | 190835402398 | | Unit Count | 1.0 Count | | Voltage | 3.7 Volts | ## Product Details - **Brand:** WINGLESCOUT - **Battery Cell Composition:** Lithium Polymer - **Battery Capacity:** 520 Milliamp Hours - **Recommended Uses For Product:** Drone - **Unit Count:** 1.0 Count ## Images ![Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H - Image 1](https://m.media-amazon.com/images/I/61xlLkRnqCL.jpg) ![Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H - Image 2](https://m.media-amazon.com/images/I/6137Nw5O9tL.jpg) ![Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H - Image 3](https://m.media-amazon.com/images/I/61lqFnlltdL.jpg) ![Cellstar Drone Rechargeable LiPo Extra Battery - 3.7V 520mAh for H816HW, H816H - Image 4](https://m.media-amazon.com/images/I/61-ITUlR42L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***B on March 18, 2019* ### ⭐⭐⭐ Review *by T***D on January 7, 2020* ### ⭐⭐⭐⭐⭐ Review *by M***R on March 6, 2019* --- ## 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/45325768-cellstar-drone-rechargeable-lipo-extra-battery-3-7v-520mah-h816hw](https://www.desertcart.tn/products/45325768-cellstar-drone-rechargeable-lipo-extra-battery-3-7v-520mah-h816hw) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-22*