18650 Rechargeable Button Top Lithium Battery, Protected, Ultrafire 3000mah 3.7v
Protected 18650 Rechargeable Lithium-Ion Battery – 3000mAh Button Top
Buy a high-performance protected 18650 rechargeable lithium-ion battery designed for flashlights, high-power torches, portable lighting, and compatible electronics requiring a reliable button top 18650 battery. With a 3000mAh capacity, 3.7V output, and integrated protection PCB, this protected 18650 Li-ion cell delivers dependable rechargeable power with enhanced safety for single-cell applications.
Technical Specifications
Why Choose This Protected 18650 Battery?
- Integrated PCB Protection: Helps protect against over-charge, over-discharge, short circuit, and over-current.
- 3000mAh Rechargeable Capacity: Delivers dependable runtime for compatible flashlights and portable electronics.
- Button Top Design: Suitable for devices specifically requiring a raised positive terminal.
- Cost-Effective Power: Rechargeable design reduces the need for frequent disposable battery replacements.
- No Memory Effect: Can be recharged at any time without traditional memory-related capacity loss.
- Low Self-Discharge: Helps retain charge when stored correctly between uses.
Compatible Devices
Always confirm your device requires a protected button-top 18650 battery before purchasing.
Replaces Battery Part Numbers
Check battery size, terminal style, protection requirement, and voltage before ordering.
Typical Applications
- LED flashlights
- High-power torches
- Portable lighting devices
- Electronics requiring protected 18650 cells
- Single-cell rechargeable lithium-ion applications
Important Usage Notes
- Single-Cell Use: Designed for single-cell applications.
- Not for Battery Packs: Not recommended for building multi-cell battery packs.
- Protected Cell: Protection PCB is calibrated specifically for single-cell voltage management.
- Device Compatibility: Confirm your device requires a protected button-top 18650 cell.
- Charging: Use only a compatible lithium-ion battery charger suitable for 3.7V 18650 cells.
Protected 18650 Battery FAQs
-
Is this 18650 battery rechargeable?
Yes. This is a rechargeable 3.7V lithium-ion 18650 battery. -
What does protected 18650 mean?
A protected 18650 includes an integrated PCB designed to help guard against over-charge, over-discharge, short circuit, and over-current. -
Is this a button top or flat top battery?
This is a button top 18650 battery with a raised positive terminal. -
Can I use this battery in a flashlight?
Yes, it is commonly used in LED flashlights and high-power torches that require a protected button-top 18650 cell. -
Can this battery be used to build battery packs?
No. This battery is designed for single-cell applications and is not recommended for building multi-cell battery packs. -
What charger should I use?
Use a compatible lithium-ion charger designed for 3.7V rechargeable 18650 cells.
Product Highlights
- Battery Size: 18650 cylindrical cell
- Voltage: 3.7V
- Capacity: 3000mAh
- Chemistry: Lithium-Ion
- Terminal: Button top
- Protection: Integrated PCB
- Under-Voltage Protection: 2.5V
- Over-Voltage Protection: 4.25V
- Format: Rechargeable cylindrical cell
Bulk Orders & Trade Pricing
Need larger quantities? Bulk discounts are available for trade and volume orders. For pricing on quantities beyond those shown, please contact us for a custom quote.
Reliable Protected 18650 Rechargeable Power
The Protected 18650 3000mAh Lithium-Ion Battery is a dependable 3.7V rechargeable button-top 18650 battery for flashlights, portable lighting, and compatible single-cell electronics. With built-in PCB protection, high energy density, low self-discharge, and reusable lithium-ion performance, it offers a safe and economical power solution for demanding everyday applications.
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.
Important Safety Warning for 18650 Li-Ion Batteries:Li-Ion batteries, including the Panasonic NCR18650B and the Cameron Sino Range, require correct charging and discharging practices to ensure safety. Improper use can lead to risks, including explosion. It is vital that users understand the proper handling, charging, and discharging of these batteries before creating battery packs. We are not liable for damages resulting from misuse. Before using this battery, ensure it is compatible with your device. Research is essential as no guarantees of compatibility are provided. Remember that individual Li-Ion cells are UN38.3 certified for transport. Modifying the cell by more than 20% or adding extra cells voids this certification, prohibiting their use on aircraft, either as carry-on or cargo. Handling these unprotected Li-Ion batteries demands caution due to their sensitivity to charging irregularities. Mishandling can cause them to burn or explode, posing risks to personal safety and property. Charge these batteries on a fireproof surface and never leave them unattended while charging. Use only a smart charger specifically designed for this type of Li-Ion battery. Avoid mixing old and new, or used and unused batteries. Proper disposal of Li-Ion batteries is crucial when they are no longer needed. Do not dispose of them in fire. Disposal regulations vary by country, state, and local governments. Please consult your local authorities for proper disposal methods. Many retail stores also offer free recycling of rechargeable batteries. We are not responsible for any damage resulting from the modification of batteries or chargers in any form. This includes, but is not limited to, making battery packs. Our responsibility does not extend to damage caused by misuse or mishandling of Li-Ion batteries and chargers. Please make sure that the correct cell has been ordered for your application. |
