--- product_id: 734029619 title: "Rechargeable Battery for eufy S330 3-in-1 Video Smart Lock,10500mAh S330 Battery Compatible with eufy E330 Video Smart Lock,S230 E31 Smart Lock,for eufyCam S4, with LED Indicator Lights" brand: "reacell" price: "€ 128.81" currency: EUR in_stock: true category: "Reacell" url: https://www.desertcart.sk/products/734029619-rechargeable-battery-for-eufy-s330-3-in-1-video-smart store_origin: SK region: Slovakia --- # USB-C fast & universal charging 10500mAh high-capacity power Seamless compatibility with eufy smart locks Rechargeable Battery for eufy S330 3-in-1 Video Smart Lock,10500mAh S330 Battery Compatible with eufy E330 Video Smart Lock,S230 E31 Smart Lock,for eufyCam S4, with LED Indicator Lights **Brand:** reacell **Price:** € 128.81 **Availability:** ✅ In Stock ## Summary > 🔋 Power your smart security with confidence and ease! ## Quick Answers - **What is this?** Rechargeable Battery for eufy S330 3-in-1 Video Smart Lock,10500mAh S330 Battery Compatible with eufy E330 Video Smart Lock,S230 E31 Smart Lock,for eufyCam S4, with LED Indicator Lights by reacell - **How much does it cost?** € 128.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/734029619-rechargeable-battery-for-eufy-s330-3-in-1-video-smart) ## Best For - reacell enthusiasts ## Why This Product - Trusted reacell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound:** Built-in multi-protection safeguards against overcharge, over-discharge, overheating, and short circuits for worry-free use. - • **Power That Lasts:** 10500mAh capacity fuels your smart lock for extended peace of mind without constant recharging. - • **Smart Lock Synergy:** Perfectly compatible with eufy S330, E330, S230, E31 smart locks, and eufyCam S4, ensuring seamless integration into your smart home ecosystem. - • **Plug & Play Convenience:** Quick-release design lets you swap batteries effortlessly—no door removal needed, saving you time and hassle. - • **Universal USB-C Charging:** Includes USB to USB-C cable for fast, modern charging—ditch bulky chargers and stay powered up anywhere. ## Overview This rechargeable 10500mAh lithium-ion battery pack is engineered for eufy smart locks including the S330 3-in-1 Video Smart Lock and eufyCam S4. Featuring USB-C charging, quick-release installation, and advanced safety protections, it delivers reliable, long-lasting power to keep your smart security running smoothly without interruption. ## Description Rechargeable battery pack compatible for eufy Security S330 3-in-1 Video Smart Lock, Smart Lock Touch ## Features - FULLY COMPATIBILITY: The S330 battery is compatible for eufy S330 3-in-1 Video Smart Lock, compatible for eufy E330 Video Smart Lock,S230 E31 Smart Lock,for eufyCam S4, Smart Lock Touch & Wi-Fi (Black/Silver, model T8520), and SmartDrop, Smart Delivery Box - HIGH CAPACITY: 10500mAh capacity compliments each advanced feature, provide long lasting power for your smart lock - SAFE BATTERY: The S330 battery is made with multiple protection, keep battery from over-charge, over-discharge, over-heat, short circuit, ensure safe while use - USB C CHARGING: Battery packed with 1 USB to USB C cable, just power the battery with USB C input, there is no extra battery charger needed - QUICK RELEASE: This battery compatible for eufy s330 battery pack is very easy to install and replace. You don't have to take the smart lock off your door to replace the battery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1KDDJRM | | Antenna Location | compatible for eufy s330 video smart lock, for eufyCam S4 | | Battery Capacity | 10500 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 135 Grams | | Best Sellers Rank | #259,070 in Home Improvement ( See Top 100 in Home Improvement ) #771 in Home Security Alarms | | Brand | REACELL | | Brand Name | REACELL | | Compatible Phone Models | compatible for eufy S330 video smart lock | | Country of Origin | USA | | Included Components | Battery Pack, USB Charging Cable | | Item Dimensions | 7.4 x 5.3 x 1.9 Centimeters | | Item Type Name | Battery | | Item Weight Unit of Measure | 0.21 Kilograms | | Manufacturer | REACELL | | Model Name | HB-S330 | | Model Number | HB-S330 | | Net Quantity | 1.0 Count | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | compatible for eufy s330 video smart lock, for eufyCam S4 | | Reusability | Rechargeable | | Unit Count | 1.0 Count | ## Product Details - **Battery Capacity:** 10500 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Battery Weight:** 135 Grams - **Brand:** REACELL - **Item dimensions L x W x H:** 7.4 x 5.3 x 1.9 Centimeters - **Model Name:** HB-S330 - **Net Quantity:** 1.0 Count - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** compatible for eufy s330 video smart lock, for eufyCam S4 - **Reusability:** Rechargeable ## Images ![Rechargeable Battery for eufy S330 3-in-1 Video Smart Lock,10500mAh S330 Battery Compatible with eufy E330 Video Smart Lock,S230 E31 Smart Lock,for eufyCam S4, with LED Indicator Lights - Image 1](https://m.media-amazon.com/images/I/61KqJbvSmbL.jpg) ## Frequently Bought Together - REACELL 10500mAh S330 Rechargeable Battery Compatible for eufy S330 3-in-1 Video Smart Lock and Smart Drop, for eufy E330 S230 Smart Lock, USB Charging - eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, SD Card Required, Chime Included --- ## 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.sk/products/734029619-rechargeable-battery-for-eufy-s330-3-in-1-video-smart](https://www.desertcart.sk/products/734029619-rechargeable-battery-for-eufy-s330-3-in-1-video-smart) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-08*