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Item #:
91440437
6PCS 9900mAh 18660 3.7V Rechargeable Battery and 2 Bay USB Batteries Charger Suit for 18650 Flashlights, Headlamps, Doorbells, 3.7 Volt Batteries
Item #:
91440437
BDT 4507
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Thursday, July 23
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Smart charger comes with chip control; when the battery is fully charged, it will automatically stop charging.
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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
With a 9900mAh capacity, this charger ensures multiple charges for your devices, providing long-lasting power and enhancing usage time for flashlights, headlamps, and doorbells.
Universal Compatibility
Designed to accommodate various 3.7V batteries, this charger suits a wide range of devices, making it an essential tool for diverse electronic needs.
Smart Charging
Featuring advanced smart charging technology, this product optimizes battery life and efficiency, preventing overcharging and ensuring safe usage for all compatible batteries.
Product Details
| Item Weight | 1.5 lbs (680 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 and hikers needing a reliable power source for their flashlights and headlamps.
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Smart Home Users
Perfect for those with battery-operated doorbells and security systems, ensuring uninterrupted functionality.
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Frequent Travelers
A great choice for travelers seeking an efficient way to charge multiple 18650 batteries on the go.
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Low Power Users
Unsuitable for users who only occasionally use 18650 batteries and may not need a comprehensive charger.
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Non-Compatible Devices
Not recommended for devices outside the 18650 battery range, such as higher voltage rechargeable batteries.
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Tech Beginners
May be overwhelming for those unfamiliar with battery charging technology and requiring simpler solutions.
Product Description
6PCS 9900mAh 18660 3.7V Rechargeable Battery and 2 Bay USB Batteries Charger Suit for 18650 Flashlights, Headlamps, Doorbells, 3.7 Volt Batteries Charger Suite
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Customer Questions & Answers
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Question:
What types of devices can the 18650 Rechargeable 9900mAh Battery Charger charge?
Answer: The 18650 Rechargeable 9900mAh Battery Charger is designed to charge a variety of devices using 3.7 Volt batteries. This includes flashlights, headlamps, doorbells, and other compatible electronics. Its universal compatibility makes it a versatile charging solution for users who rely on multiple devices powered by 18650 batteries. Whether you are camping with a flashlight or using a doorbell camera, this charger ensures your devices are always ready for use. -
Question:
How does the smart charging feature work in this battery charger?
Answer: The smart charging feature in the 18650 Charger automatically detects the battery type and adjusts the charging current accordingly. This ensures optimal charging efficiency and safety, preventing overcharging and enhancing battery lifespan. With integrated safety mechanisms, users can charge their batteries without worry, making it an excellent choice for everyday use at home or on the go. -
Question:
Can I use this charger for non-standard 18650 batteries?
Answer: Yes, this charger is compatible with standard 18650 batteries as well as other rechargeable lithium-ion batteries within its voltage range. However, it is important to check the specifications of your batteries to ensure they fall within the charger's recommended parameters. This flexibility allows users to charge various battery types, making it ideal for those with diverse electronic needs. -
Question:
What safety features are included in this battery charger?
Answer: The 18650 Rechargeable 9900mAh Battery Charger includes several safety features such as overcharge protection, short circuit protection, and temperature control. These features are designed to enhance user safety while maintaining the integrity of the batteries being charged. With these precautions in place, users can confidently charge their batteries, reducing the risk of damage to both the charger and the batteries. -
Question:
Is the charger compatible with different battery capacities?
Answer: Yes, the charger is compatible with various battery capacities, including 18650 batteries rated from 1000mAh to 9900mAh. The charger can automatically adapt to the battery's capacity, ensuring efficient and safe charging. This makes it suitable for devices that require batteries with different power demands, giving you the flexibility to recharge virtually any of your lithium-ion batteries. -
Question:
How long does it take to charge an 18650 battery with this charger?
Answer: Charging times for the 18650 batteries can vary based on the battery's capacity and current charge level. Typically, it takes several hours to fully charge a depleted 18650 battery with this charger. The built-in smart charging technology optimizes the process, ensuring a swift and safe charge time while prolonging the battery's life. This efficiency is particularly beneficial for individuals who rely on devices requiring regular battery replacements. -
Question:
Can I charge multiple batteries at the same time?
Answer: Yes, the 18650 Rechargeable 9900mAh Battery Charger can charge multiple batteries simultaneously, depending on its design. Most models allow for up to four batteries to be charged at once, making it convenient for users with multiple devices needing power. This feature is particularly useful for those who use several flashlights or headlamps, allowing for efficient charging and ensuring all devices are powered when needed. -
Question:
What is the output of the charger, and how does it affect charging speed?
Answer: The charger typically outputs a standard voltage of 4.2V with an adjustable current, which influences the charging speed. Higher outputs can reduce charge times but may not be suitable for all battery types. It is best to use the charger's recommended settings to prevent potential battery damage while ensuring an efficient recharge. Understanding this can help optimize the use of the charger for different devices. -
Question:
How do I know when my battery is fully charged?
Answer: The 18650 charger often features LED indicators that provide a visual status of the charging process. When the light indicates a steady green or similar signaling, it typically means the battery is fully charged. This feature offers convenience, allowing users to easily monitor the charging progress without the need for constant checks, ensuring your batteries are always ready for use. -
Question:
Where can I buy the 18650 Rechargeable 9900mAh Battery Charger?
Answer: You can purchase the 18650 Rechargeable 9900mAh Battery Charger on Ubuy. Ubuy offers a reliable platform for buying electronic accessories, where you can find competitive pricing and a variety of options to suit your needs. This online marketplace ensures a seamless shopping experience, making it easy to find the charger that meets your requirements in Bangladesh.
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BDT 4507
Order now and get it around Thursday, July 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Includes 1 USB 4-Bay Battery Charger and 4 high-capacity 9900mAh 18650 batteries.
- Smart technology ensures automatic shut-off when fully charged.
- Equipped with multiple safety features such as over-current, over-voltage, and short circuit protection.
- Distinct charging display indicates status with Red/Green LED lights.
- Charges up to 4 batteries simultaneously with independent monitoring for each slot.
- Environmentally friendly with discharging function to enhance battery efficiency.
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