--- product_id: 339519741 title: "AOLIKES 3.7v 503040 600mAh Lipo Battery Replacement for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Dash Camera GPS Driving Recorder Wireless Speaker" brand: "xinlantech" price: "€ 31.00" currency: EUR in_stock: true url: https://www.desertcart.hr/products/339519741-aolikes-3-7v-503040-600mah-lipo-battery-replacement-for-cozmo store_origin: HR region: Croatia --- # 3.7V nominal voltage, 4.2V max charge 600mAh high-capacity power Built-in protection circuit AOLIKES 3.7v 503040 600mAh Lipo Battery Replacement for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Dash Camera GPS Driving Recorder Wireless Speaker **Brand:** xinlantech **Price:** € 31.00 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Tech Life—Stay Charged, Stay Ahead! ## Quick Answers - **What is this?** AOLIKES 3.7v 503040 600mAh Lipo Battery Replacement for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Dash Camera GPS Driving Recorder Wireless Speaker by xinlantech - **How much does it cost?** € 31.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/339519741-aolikes-3-7v-503040-600mah-lipo-battery-replacement-for-cozmo) ## Best For - xinlantech enthusiasts ## Why This Product - Trusted xinlantech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit Precision:** Slim 40x30x4.8mm design ensures a snug, hassle-free replacement for your device. - • **Safe & Reliable Power:** Integrated battery protection circuit prevents overdischarge and short circuits for peace of mind. - • **Extended Playtime Boost:** Doubles your Cozmo robot’s runtime from 30 to 80 minutes—keep the fun going longer. - • **Plug & Play Convenience:** Comes with genuine JST 2-pin connector for easy installation—DIY-friendly with clear polarity markings. - • **Versatile Compatibility:** Ideal for SkyBell HD, Cozmo Vector, FPV watches, dash cams, and more—one battery to power them all. ## Overview The AOLIKES 3.7V 600mAh LiPo battery is a high-capacity, rechargeable replacement designed for Cozmo Vector robots, SkyBell HD doorbell cameras, and various Bluetooth-enabled devices. Featuring a compact 40x30x4.8mm form factor and built-in protection circuitry, it ensures safe, extended use with easy installation via a genuine JST 2-pin connector. Upgrade your device’s battery life and avoid long wait times with this reliable, ready-to-use power solution. ## Description Red cable connect positive power "+", Black cable connect "-" power negative pole; Packages: 1 x 600mAh Li-ion Battery ## Features - For skybell HD battery replacement, 3.7v 600mah rechargeable lithium polymer battery fit for wireless bluetooth headphones, skybell hd doorbell camera, driving recorder bluetooth speaker and more. - LP 503040 for cozmo battery, nominal voltage 3.7V, fully charged 4.2V, 600mAh capacity, Power 2.22Wh,Built-in battery protection circuit module PMC to prevent overdischarge and short circuit of this battery. - Battery size: 40 x 30 x 4.8 mm (L*W*T) - Connector Type: Genuine JST Pitch1.25mm 2-Pin plug connector. - Before replacing, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-". if is a reversed, you need position of interchange wires. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V22WWRJ | | Best Sellers Rank | #68,542 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #377 in RC Batteries #85,274 in Mobile Phone Accessories | | Item model number | LP 503040 | | Manufacturer | XINLANTECH | | Product Dimensions | 4 x 3 x 0.5 cm; 9 g | ## Product Details - **Battery capacity:** 600 Milliamp Hours - **Battery cell composition:** Lithium Polymer - **Brand:** XINLANTECH - **Number of batteries:** 1 Lithium Polymer batteries required. - **Recommended uses for product:** Camera ## Images ![AOLIKES 3.7v 503040 600mAh Lipo Battery Replacement for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Dash Camera GPS Driving Recorder Wireless Speaker - Image 1](https://m.media-amazon.com/images/I/513tl8+brGL.jpg) ## Questions & Answers **Q: Can I use it for a insma baby monitor? I can’t find the right one for it I burned mine and need a new one?** A: Hello, This a battery capacity is 600mAh only , which is not application for any baby monitor display. You can tell us the size of the original battery, we try recommend one battery, hope can help for you. Thank you! **Q: I am replacing a varta polifflex x5 443441, will this battery work?** A: Hi, The size of this battery is length 40mm, width 30mm ,thickness 5.0 mm (L1.57"*W1.18"*T0.19" ), Can be compared with the original battery to see if the size is appropriate. Thank you! **Q: Can i use this battery for Cozmo Anki robot?** A: Hi, We do not know the battery specifications of the Cozmo Anki robot. You can tell us the size and plug specifications of the battery. Let us recommend a suitable battery for you. Thank you! ## Frequently Bought Together - AOLIKES 3.7v 503040 600mAh Lipo Battery Replacement for Cozmo Vector Robot SkyBell HD Video Doorbell Flysight FPV Watch Dash Camera GPS Driving Recorder Wireless Speaker (1) - PKCELL N Size 1.5V Alkaline Batteries, 10 Pack Ultra Long-Lasting MN9100/E90/LR1 Medical Battery for Medical Devices, GPS Trackers, Flashlights, Key Fobs, 10-Year Shelf Life - Duracell N 1.5V Alkaline Battery, 2 Count Pack, N 1.5 Volt Alkaline Battery, Long-Lasting for Medical Devices, Key Fobs, GPS Trackers, and More --- ## 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.hr/products/339519741-aolikes-3-7v-503040-600mah-lipo-battery-replacement-for-cozmo](https://www.desertcart.hr/products/339519741-aolikes-3-7v-503040-600mah-lipo-battery-replacement-for-cozmo) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*