--- product_id: 635476382 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: "R992" currency: ZAR in_stock: true reviews_count: 8 category: "Reacell" url: https://www.desertcart.co.za/products/635476382-rechargeable-battery-for-eufy-s330-3-in-1-video-smart store_origin: ZA region: South Africa --- # USB-C fast charging 10500mAh high capacity Multi-layer safety protection 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:** R992 **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?** R992 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/635476382-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 - • **Safety First:** Advanced safeguards protect against overcharge, over-discharge, short circuits, and overheating for worry-free use. - • **Power That Lasts:** 10500mAh capacity fuels your smart lock for extended peace of mind without constant recharging. - • **Quick Swap Design:** Replace your battery in seconds without removing the lock from your door—smart security made simple. - • **Seamless Compatibility:** Works flawlessly with eufy S330, E330, S230 E31 smart locks, and eufyCam S4—one battery to rule them all. - • **Plug & Play Convenience:** USB-C charging cable included—ditch bulky chargers and power up effortlessly anywhere. ## Overview This rechargeable 10500mAh lithium-ion battery is engineered for eufy smart locks and cameras, delivering long-lasting power with USB-C fast charging and multi-layer safety protections. Compatible across multiple eufy models, it features LED indicators and a quick-release design for effortless replacement, ensuring your smart home stays secure and powered up. ## Description Product description Fully Compatibility The REACELL 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. LED indicator lights Red light:charging Green light: fully charged Multi-Layer Protection for Complete Safety Engineered with A+ grade cells, it provides overcharge, over-discharge, short-circuit, and over-temperature safeguards — keeping you safe in every use. What Will You Get 1* S330 batery 1* USB-C Cable Review: I like it - On time and good seller Review: Poor battery life - + USB C charging + Compatible with my door lock - Dies extremely quickly (a few days) with minimal door activity I basically only use this now while the original battery is charging. Pretty disappointing. ## 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 | #2,035 in Home Security Systems | | Brand | REACELL | | Built-In Media | Battery Pack, USB Charging Cable | | Compatible Phone Models | compatible for eufy S330 video smart lock | | Customer Reviews | 4.0 out of 5 stars 13 Reviews | | Item Dimensions | 2.9 x 2.1 x 0.73 inches | | Item Type Name | Battery | | Item Weight | 0.21 Kilograms | | Manufacturer | REACELL | | Model Name | HB-S330 | | Model Number | HB-S330 | | 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 - **Brand:** REACELL - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** compatible for eufy s330 video smart lock, for eufyCam S4 ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I like it *by P***R on January 5, 2026* On time and good seller ### ⭐⭐ Poor battery life *by G***S on December 11, 2024* + USB C charging + Compatible with my door lock - Dies extremely quickly (a few days) with minimal door activity I basically only use this now while the original battery is charging. Pretty disappointing. ### ⭐⭐⭐⭐⭐ Reliable *by H***S on April 2, 2025* Well designed ## 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.co.za/products/635476382-rechargeable-battery-for-eufy-s330-3-in-1-video-smart](https://www.desertcart.co.za/products/635476382-rechargeable-battery-for-eufy-s330-3-in-1-video-smart) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-06-21*