
( Brand: Molicel ), ( Manufacturer Part Number: MQC-1821B ), ( Type: Mains Charger ), ( Voltage: 9vdc )
The Molicel MQC-1821B Lithium-Ion Battery Charger is a versatile and efficient solution for charging various types of 18650 and 26650 Li-ion batteries. This 9VDC, 700mA charger is designed with a microprocessor that enables it to communicate with the battery and provide optimal charging performance.
The MQC-1821B features multiple charging modes, including Constant Current (CC) and Constant Voltage (CV) charging. The CC charging mode is optimized for batteries that are deeply discharged, while the CV mode effectively charges batteries that are above 3.5V. This flexibility allows for efficient charging of a wide range of Li-ion batteries.
Safety is a top priority for Molicel, and the MQC-1821B includes several safety features to protect both the charger and the batteries being charged. These features include overcharging protection, short-circuit protection, reverse polarity protection, temperature protection, and over-current protection.
The charger body is compact and lightweight, measuring just 3.8 x 2.6 x 1 inches and weighing only 4.8 ounces. Its sleek design and compact size make it a great travel companion for those who need to charge their batteries on the go.
The Molicel MQC-1821B Lithium-Ion Battery Charger is easy to use, with clear indicators that show the charging status of each battery. The charger can handle up to two batteries at a time, with separate charging channels for each slot. The charging ports are reversible, allowing for easy and convenient insertion of batteries regardless of their orientation.
Overall, the Molicel MQC-1821B Lithium-Ion Battery Charger is an excellent choice for anyone in need of a reliable and high-performance charger for their 18650 or 26650 Li-ion batteries. Its advanced charging technology, safety features, compact size, and easy-to-use design make it a must-have accessory for anyone who relies on rechargeable batteries for their hobbies, work, or daily life.
The Molicel MQC-1821B is a 9VDC, 700MA lithium-ion battery charger designed for powering various devices. Let's examine the pros and cons of purchasing this charger based on its features and functionality.
Pros:1. Wide Input Voltage Range: The charger has a wide input voltage range of 85V-265V AC, allowing it to be used in various regions and power outlets with ease.
2. Multi-Cell Charging: The MQC-1821B is capable of charging up to four 18650 li-ion batteries, making it a cost-effective and versatile solution for charging multiple cells at once.
3. Balance Charging: Its balance charging feature ensures that each cell in a battery pack receives the same charging current, maximizing battery life and optimizing performance.
4. LED Indicators: The charger comes with nine LED indicators, one for each charging slot, that illuminate to show the charging status of each battery.
5. Award-Winning Design: This charger has won several awards, including the iF Design Award, for its sleek and user-friendly design.
Cons:1. No USB Output: The Molicel MQC-1821B does not have a USB output, so it cannot charge smaller devices such as smartphones, tablets, or laptops.
2. Size and Weight: The charger is slightly larger and heavier than some other chargers on the market due to its capability to charge multiple batteries at once.
3. Limited Compatibility: The charger is designed specifically for li-ion 18650 batteries and may not charge other types of batteries safely.
4. No Automatic Cell Detection: Users need to manually set the charger to the appropriate cell type, which might not be ideal for those who are not familiar with battery charging terminology.
In conclusion, the Molicel MQC-1821B is a reliable and efficient charger for those who need to charge multiple 18650 li-ion batteries. Its wide input voltage range, multi-cell charging, balance charging, and award-winning design make it a valuable investment for charging various batteries, such as those used in flashlights, power banks, and other portable electronics. However, its lack of USB output, size, weight, and limited compatibility are factors to consider before making a purchase.
Recommendation:If you frequently need to charge multiple 18650 li-ion batteries for various devices and have a reliable power source to charge the charger itself, the Molicel MQC-1821B is a great choice. Its cost-effective, reliable, and efficient charging capabilities make it a recommended option. However, if you only occasionally need to charge one or two batteries or require a charger with a USB output, other models may be more suitable for your needs.
YOU ARE buying ON -, THIS IS FOR A USED WORKING MOLICEL MQC-1821B LITHIUM-ION BATTERY CHARGER 9VDC 700ma.