Please note that we have a minimum order amount of $20. , please ensure you add more than this value to your cart!

Get instant shipping costs by adding the product to cart, and entering the quantity, and postal code for real-time rates and delivery times for in-stock products.

Popular right now
Lots of people have looked at this recently

Cameron Sino Technology Limited | SKU: CS-EFT852SL | Barcode: 4894128216223

3.7V, Li-ion, 10500mAh, Home Security Camera battery fits Eufy, T8520s, E330, Eufycam 3, 38.85Wh

Name: 3.7V, Li-ion, 10500mAh, Home Security Camera battery fits Eufy, T8520s, E330, Eufycam 3, 38.85Wh
Brand: Cameron Sino Technology Limited
SKU: CS-EFT852SL
Price: 38.17 CAD
Availability: InStock

⭐For further information about stock levels see the notes below⭐

$38.17 CAD

Cameron Sino CS-EFT852SL Replacement Battery for Eufy Security Devices – 10500mAh

Unlock superior performance for your Eufy security systems with the powerful Cameron Sino CS-EFT852SL replacement battery. Designed with precision and crafted for extended life, this 10500mAh Li-ion battery delivers a consistent 3.7V voltage and an energy rating of 38.85Wh, ensuring your security devices remain operational when you need them most.

Whether you’re securing your home with smart locks, video doorbells, or smart delivery solutions, this battery provides the reliable energy needed for uninterrupted protection. Engineered for optimal compatibility, the CS-EFT852SL battery ensures a perfect fit and outstanding performance across a range of Eufy devices.

Product Features:

Capacity: 10500mAh
Type: Li-ion
Voltage: 3.7V
Rate: 38.85Wh
Color: Black
Dimensions: 76.00 x 59.00 x 21.50mm
Net Weight: --
Gross Weight: 160g / 5.64oz
EAN Code: 4894128216223

Benefits of Cameron Sino Batteries:

Extended Battery Life: 10500mAh capacity for longer performance between charges.
Premium Construction: Built with top-grade components for reliability and safety.
Safe and Dependable: Protects against overcharging, overheating, and short-circuiting.
Exact Fit: Designed specifically for Eufy models for easy installation.

Compatible Models:

Eufy: E330, S230 3-in-1 Video Smart Lock and Smart Drop, S330, S330 eufyCam, Smart Delivery Box, Smart Lock Touch, Smart Lock Touch & Wi-Fi, T8520, T8520S, eufyCam 3

Part Numbers:

Eufy: T8520S

30-Day Return & 1-Year Warranty:

Purchase with confidence! Your Cameron Sino CS-EFT852SL battery is backed by a 30-day return policy and a 1-year replacement warranty, ensuring peace of mind and satisfaction with your investment.

Power Your Eufy Devices with Confidence!

Don’t compromise on the performance of your security setup. Equip your Eufy smart locks, cameras, and delivery boxes with the trusted power of the Cameron Sino CS-EFT852SL replacement battery. Maintain seamless protection for your home with longer battery life, reliable energy output, and the assurance of Cameron Sino’s premium quality!

Want Instant Shipping Costs?

🚚 Instant Shipping Costs?

It’s super simple! Just add the product you want to your cart, enter the quantity and your postal code, and you'll instantly see real-time shipping rates for all in-stock items. Fast, easy, and totally hassle-free!

💡 Shipping heavy or bulk items?

If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck!

Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

ADVISORY:- ABOUT OUR IMAGES

⚠️

Important image notice

Please note that the images displayed on our product page serve as a visual reference and may not perfectly represent the final product you receive. Variations can occur due to lighting, photographic angles, or minor design updates.

Product images may display the UPS unit, device, or equipment that this battery is designed to fit. These images are shown for reference only.
This listing is for the battery only. The UPS unit, UPS cartridge housing, or device shown is not included in the sale.

All product names, trademarks, and registered trademarks are the property of their respective owners. Any use of these names, brands, or model numbers is for identification and compatibility purposes only. Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
All trademarks are used for identification purposes only.

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

📤 Click below to post your image and get started:

POST YOUR IMAGE

Images from our customers

View gallery to add images

Comments

Be the first to comment!

Shop This Post

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.