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Item #:
80708987
18650 Rechargeable Battery Flat top 3.7v Lithium Rechargeable Batteries for Headlamp, LED Flashlight, 2Pack
Item #:
80708987
AUD 37
Price Details
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Imported from USA store
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Power up your devices with long-lasting, rechargeable 3.7V 18650 lithium batteries.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
These 18650 batteries provide a reliable and long-lasting power source for your devices, ensuring extended usage for headlamps and flashlights.
Rechargeable Design
Save money and reduce waste with these rechargeable lithium batteries, eliminating the need for frequent replacements while supporting sustainability efforts.
Versatile Compatibility
Ideal for various devices such as headlamps and LED flashlights, making them a perfect choice for outdoor enthusiasts and everyday users seeking reliable energy.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Outdoor Enthusiasts
Ideal for campers, hikers, and adventurers needing reliable, long-lasting power for their LED flashlights and headlamps.
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DIY Electronics
Perfect for hobbyists and makers who require dependable batteries for various electronic projects and devices.
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Frequent Users
Suitable for individuals using flashlights and lamps regularly, benefiting from cost-effective rechargeable options.
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High-Drain Devices
Not suitable for devices that drain batteries quickly, as they may not provide the needed power output.
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Casual Users
Less beneficial for those who use batteries infrequently, as they may prefer disposable options for convenience.
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Non-Compatible Models
Unsuitable for devices that require a different battery type or voltage specification outside 18650 parameters.
Product Description
18650 Rechargeable Battery Flat top 3.7v Lithium Rechargeable Batteries for Headlamp, LED Flashlight, 2Pack
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Customer Questions & Answers
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Question:
What are 18650 rechargeable batteries used for?
Answer: 18650 rechargeable batteries are widely used in various applications such as headlamps, LED flashlights, laptops, and electric vehicles. Their cylindrical shape allows them to fit into many devices that require reliable and high-capacity power sources. Equipped with a nominal voltage of 3.7v, these batteries offer balanced energy output and longevity, making them ideal for high-drain devices like LED flashlights and portable electronics. -
Question:
How long does an 18650 rechargeable battery last?
Answer: The lifespan of an 18650 rechargeable battery generally depends on usage patterns and charging cycles. On average, they can last anywhere from 300 to 500 charge cycles. If regularly maintained and not over-discharged, these batteries can provide excellent performance for years. For instance, if you use them in a headlamp for outdoor activities, you can expect multiple outings before needing a recharge, ensuring bright and consistent lighting. -
Question:
Can I use 18650 batteries in any device?
Answer: 18650 batteries are versatile but not universally compatible. Many devices designed for lithium-ion batteries can utilize them; however, it is crucial to verify the device’s specifications before use. Devices specifically designed for 18650 batteries will safely handle their voltage and dimensions. For example, using them in a high-performance flashlight ensures optimal brightness and efficiency, whereas using them in incompatible devices may lead to functionality issues. -
Question:
What is the difference between flat top and button top 18650 batteries?
Answer: Flat top 18650 batteries have a flat surface on the positive terminal, while button top batteries feature a small protrusion. The primary difference affects connectivity with the device. Flat top batteries are more commonly used in applications where they fit snugly into battery holders or compartments. For example, if your headlamp is designed for flat top batteries, using a button top may result in poor contact and intermittent power supply. -
Question:
Are 18650 batteries safe to use?
Answer: When used and charged according to manufacturer guidelines, 18650 batteries are considered safe. They are built with protective features to prevent issues like overheating or short circuits in most reputable brands. It’s important to use a compatible charger specifically designed for lithium-ion batteries and to regularly check for damage or significant wear. This caution helps to ensure that devices remain safe and functional, especially in high-use scenarios like during camping trips. -
Question:
How should I store 18650 rechargeable batteries?
Answer: Proper storage is crucial for maintaining the longevity and performance of 18650 batteries. They should be kept in a cool, dry place away from direct sunlight and extreme temperatures. Additionally, it's beneficial to store them in a protective case to prevent accidental short circuits. This practice is particularly important if you're storing batteries for an extended period without use, ensuring they remain in optimal condition for your headlamp or flashlight when you need them. -
Question:
Can I charge 18650 batteries with a regular charger?
Answer: Using a regular charger for 18650 batteries is not recommended unless the charger is specifically designed for lithium-ion batteries. These batteries require precise voltage and current regulation to avoid risk of damage or overheating during charging. Therefore, investing in a dedicated lithium-ion charger ensures that your batteries are charged correctly, enhancing their lifespan and performance. This is especially relevant for high-drain devices, ensuring they operate at peak efficiency. -
Question:
What features should I look for in a quality 18650 battery?
Answer: When selecting 18650 batteries, look for features such as high discharge rate, built-in protection circuitry, and reputable manufacturer certification. High discharge rates are essential for devices like LED flashlights, ensuring they provide ample brightness. Protection circuitry guards against overcharging and short circuits, providing peace of mind. This careful selection enables optimal performance in various applications, whether you're camping, working, or simply enjoying outdoor activities. -
Question:
How do I know if my 18650 battery is charging properly?
Answer: To determine if your 18650 battery is charging properly, monitor both the charger indicators and the temperature of the battery itself. A functioning charger will typically have a light indicator that signals when charging is in progress and when it is complete. Additionally, the battery should remain at room temperature; any significant heating during charging may signal a problem, indicating you should discontinue use. This ensures that your devices, like headlamps, receive consistent power without risk. -
Question:
Where can I buy 18650 Rechargeable Battery Flat top 3.7v Lithium Rechargeable Batteries for Headlamp and LED Flashlight?
Answer: You can buy 18650 Rechargeable Battery Flat top 3.7v Lithium Rechargeable Batteries on Ubuy. They offer a convenient online shopping experience with a wide selection of batteries suited for various uses, including headlamps and LED flashlights. Ubuy provides detailed product listings and customer reviews to help you make informed decisions, ensuring you find the right rechargeable batteries for your needs.
Nutritionist's Take
As a nutritionist, it is important to clarify that the '18650 Rechargeable Battery' does not pertain to nutrition or dietary products. These batteries are designed for powering electronic devices such as headlamps and LED flashlights, and do not possess any nutritional value or health benefits. They are not consumed and do not impact dietary needs or health directly. Potential drawbacks include environmental concerns associated with battery disposal and the safety risks of improper use. For consumers looking for health-related products, this item is not suitable, as it does not contribute to nutritional intake or overall health positively or negatively. Always prioritize food products and supplements that have direct health implications.
RAFZCCF 3.7V Editorial Review
In a recent review, the 18650 Rechargeable Battery has received mixed feedback. Some customers have found issues with soldering wires onto the battery, citing that it's challenging to do so without getting solder on the battery itself, thus suggesting that these may not be suitable for rebuilding battery packs. On the other hand, some users have reported that these batteries work well for vaping, stating that they have a long-lasting charge and are easy to recharge. It is apparent that there are differing opinions on the performance of these batteries, likely depending on the specific intended use.
Customer Reviews & Ratings
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Pros
- Long-lasting charge
- Easy to recharge
Cons
- Challenges with soldering wires onto the batteries
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits
- High-quality 18650 rechargeable batteries
- Ideal for headlamps, LED flashlights, and electronic devices
- Compatible with a wide range of devices, from toys to cameras
- Flat top design for versatile use
- Long-lasting power for continuous use of devices
- Convenient 2-pack for value and backup