--- product_id: 688675675 title: "S330 Security Rechargeable Battery for eufy S230 S330 S220 E330" brand: "nastima" price: "€ 55.45" currency: EUR in_stock: true reviews_count: 13 category: "Nastima" url: https://www.desertcart.com.cy/products/688675675-s330-security-rechargeable-battery-for-eufy-s230-s330-s220-e330 store_origin: CY region: Cyprus --- # Fast USB charging with 5V 2A max 10500mAh high-capacity power Advanced multi-layer safety protections S330 Security Rechargeable Battery for eufy S230 S330 S220 E330 **Brand:** nastima **Price:** € 55.45 **Availability:** ✅ In Stock ## Summary > 🔐 Power your smart security with confidence and convenience! ## Quick Answers - **What is this?** S330 Security Rechargeable Battery for eufy S230 S330 S220 E330 by nastima - **How much does it cost?** € 55.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/688675675-s330-security-rechargeable-battery-for-eufy-s230-s330-s220-e330) ## Best For - nastima enthusiasts ## Why This Product - Trusted nastima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 10500mAh battery ensures extended smart lock uptime—stay secure without constant recharging. - • **Ready When You Are:** Includes 30cm USB cable for convenient charging anywhere, anytime—never get caught powerless. - • **Safety First, Always:** Grade A+ cells with overcharge, discharge, short-circuit, and temperature protections for peace of mind. - • **Smart Charging Indicator:** Dual-color LED keeps you informed—flashing green means charging, solid green means fully charged. - • **Plug & Play Compatibility:** Seamlessly replaces original eufy S230/S330/E330 batteries—no tools, no hassle. ## Overview The NASTIMA S330 Rechargeable Battery is a high-capacity 10500mAh lithium-ion power source designed specifically for eufy S230, S330, E330 Video Smart Locks and Smart Drop devices. Featuring plug-and-play compatibility, a dual-color LED charging indicator, and comprehensive safety protections, it delivers reliable, long-lasting power with easy USB charging. Backed by a 35-day money-back guarantee and 1-year support, it’s the smart upgrade your home security deserves. ## Description desertcart.com: NASTIMA S330 Security Rechargeable Battery for eufy S230 S330 S220 E330 | for Eufy Video Smart Lock 3-in-1 and Smart Drop T8520 T8520S T8520J11 T8531 E8531JY1 T8520T11, 10500mAh Battery Replacement : Electronics Review: Battery works as it should and then some. - this battery works great! too bad eufy won't make a few extra battery covers for holding the battery in. such a great lock, why is the cover so cheap with only two plastic tabs on a door that has to open every other day to charge. Oh, well... This was about the battery, not the @eufy The battery charged right up. Not sure how fast, as I didn't need it right away and let it charge until I did. I charged it sveral times before selling the house and had no issue whatsoever with the battery itself. Review: great product - very good quality ## Features - ✅【Compatibility】: Fully compatible with eufy S330 S230 E330 S231 Video Smart Lock 3-in-1 and Smart Drop T8520 T8520S T8520J11 T8531 E8531JY1 T8520T11. Directly replacing the original battery does not require any tools. - ✅【Charging Indicator】: Dual color LED shows the status of charging. Flashing Green: charging; Solid Green: full charged. - ✅【Technical Specification】: Dimension:77.5*59*21mm/2.97*2.32*0.83in; Weight:170g/0.37lb. 3.7V 10500mAh high-capacity battery with 30CM USB charge cable (Only for charge, 5V 2A MAX). - ✅【Safety】: NASTIMA battery made in grade A+ cells, provide Over Charge Protection,Over Discharge Protection,Short-Circuit protection and Over-Temperature protection, let you rest assured to use. - ✅【Long-Lasting Power Solution】: High capacity 10500mAh battery ensures extended usage time for your eufy Video Smart Lock and Smart Drop devices between charges. - ✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year after-sales service. If your have any problem,please contact us through desertcart, 24 hours help you solve the problem! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DQPS7RDS | | Antenna Location | Video smart lock | | Battery Capacity | 10500 milliamp_hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 170 g | | Best Sellers Rank | #302 in Home Security Systems | | Brand | NASTIMA | | Compatible Phone Models | Eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop | | Customer Reviews | 4.3 out of 5 stars 110 Reviews | | Included Components | 1*Battery+1*USB Cable | | Item Dimensions | 2.35 x 0.85 x 3 inches | | Manufacturer | QUANZHOU MELASTA NEW ENERGY CO., LTD | | Model Name | EF37-LI1050-NA | | Model Number | EF37-LI1050-NA | | Number of Batteries | 1 12V batteries required. (included) | | Recommended Uses For Product | Video smart lock | | Reusability | Rechargeable | | UPC | 782003392732 | | Unit Count | 1 Count | ## Product Details - **Battery Capacity:** 10500 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** NASTIMA - **Number of Batteries:** 1 12V batteries required. (included) - **Recommended Uses For Product:** Video smart lock ## Images ![S330 Security Rechargeable Battery for eufy S230 S330 S220 E330 - Image 1](https://m.media-amazon.com/images/I/61DK-tCtRdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery works as it should and then some. *by B***A on November 17, 2025* this battery works great! too bad eufy won't make a few extra battery covers for holding the battery in. such a great lock, why is the cover so cheap with only two plastic tabs on a door that has to open every other day to charge. Oh, well... This was about the battery, not the @eufy The battery charged right up. Not sure how fast, as I didn't need it right away and let it charge until I did. I charged it sveral times before selling the house and had no issue whatsoever with the battery itself. ### ⭐⭐⭐⭐⭐ great product *by K***D on June 24, 2026* very good quality ### ⭐⭐⭐⭐⭐ Great product *by A***R on May 22, 2026* Five stars ## Frequently Bought Together - NASTIMA Security Rechargeable Battery Compatible with eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Li-ion Battery Replacement - 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.com.cy/products/688675675-s330-security-rechargeable-battery-for-eufy-s230-s330-s220-e330](https://www.desertcart.com.cy/products/688675675-s330-security-rechargeable-battery-for-eufy-s230-s330-s220-e330) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-28*