Thermostat battery For Nest, Learning Thermostat 2nd & 3rd Generation 3.7v, 380mah - 1.41wh
Cameron Sino CS-NLT200SL Replacement Battery for Nest Smart Thermostats – 3.7V 380mAh
Buy a high-quality Cameron Sino CS-NLT200SL replacement battery for compatible Nest smart thermostats. This compact 3.7V Li-Polymer battery delivers dependable 380mAh performance, helping restore reliable power, stable operation, and seamless climate control for your smart home thermostat.
Technical Specifications
Why Choose This CS-NLT200SL Battery?
- Reliable Smart Thermostat Power: Helps restore stable operation in compatible Nest thermostat systems.
- Efficient Li-Polymer Chemistry: Designed to deliver consistent 3.7V output in a slim, lightweight format.
- Perfect Replacement Fit: Engineered for selected Nest Learning Thermostat and Thermostat E models.
- Long Service Life: Supports approximately 400–500 charge cycles under normal use.
- Quality Cameron Sino Build: Manufactured for dependable performance and everyday reliability.
- Compact Design: Slim 2.90mm profile fits neatly into compatible thermostat battery compartments.
Compatible Nest Thermostat Models
Always check your existing battery reference, connector, dimensions, and thermostat model before ordering.
Replaces Part Numbers
This battery is designed as a replacement for the listed Nest and compatible battery part numbers.
Typical Applications
- Nest smart thermostat systems
- Nest Learning Thermostat battery replacement
- Nest Thermostat E battery replacement
- Smart home climate control devices
- Thermostat backup and operational power support
Product Highlights
- Model: CS-NLT200SL
- Voltage: 3.7V
- Capacity: 380mAh
- Energy: 1.41Wh
- Chemistry: Li-Polymer
- Dimensions: 48.60 × 44.10 × 2.90mm
- EAN: 4894128128175
CS-NLT200SL Battery FAQs
-
Is this battery compatible with Nest Learning Thermostat models?
Yes, it is designed for selected Nest Learning Thermostat 2nd Generation, 3rd Generation, 3rd Gen, and Thermostat E models listed above. -
What part numbers does this battery replace?
It replaces TL284443, GB-S10-284449-0100, F04247, 3T254C, and 284449. -
What chemistry is the CS-NLT200SL battery?
This is a 3.7V Li-Polymer rechargeable replacement battery. -
How many charge cycles can it support?
Under normal use, this battery supports approximately 400–500 charge cycles. -
Should I check my old battery before ordering?
Yes. Please verify your existing battery reference, size, connector, and thermostat model before purchasing.
Warranty & Returns
- Warranty: 1-Year Replacement Warranty
- Returns: 30-Day Return Policy
- Fitment Support: Guaranteed Fitment Service available
- Compatibility Help: Contact us if you need confirmation before ordering
- Quality Assurance: Manufactured in ISO 9001-certified facilities
Dependable Power for Your Smart Home
The Cameron Sino CS-NLT200SL replacement battery is a dependable choice for restoring power performance in compatible Nest smart thermostats. With a slim Li-Polymer design, 3.7V output, 380mAh capacity, and reliable Cameron Sino engineering, it helps keep your home comfortable, efficient, and intelligently controlled.
Want Instant Shipping Costs?
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?
🔋 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
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!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
Delivery and Shipping
Delivery and Shipping
See our shipping policy and details at this link Shipping Details
ADVISORY:- ABOUT OUR IMAGES
📸 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 IMAGEImages from our customers
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.
