The LiitoKala Lii-100B Charger is a smart, compact, and highly reliable charging solution designed to accommodate a wide range of rechargeable batteries. Built with a focus on safety, versatility, and user convenience, the Lii-100B is equipped with an intelligent battery management system that supports constant current and constant voltage charging modes, ensuring your batteries are charged efficiently and safely. It features advanced protections against over-discharge, short circuit, reverse battery installation, and overcharge, making it a trustworthy choice for users who prioritize battery safety.

The charger is powered by a standard 5V 1A input through a Micro USB port, making it compatible with common power sources such as phone chargers, power banks, laptops, and other USB-enabled devices. This flexible power input allows users to easily find charging options whether at home, at work, or on the move. The Lii-100B’s single-slot independent charging and management system ensures that each battery is monitored and charged individually, providing optimal care and performance for every cell inserted.

Users can select between two charging current options, 500mA and 1000mA, depending on the size and capacity of the battery being charged. The 500mA setting is ideal for smaller batteries, reducing stress and extending battery life, while the 1000mA option offers faster charging for larger, high-capacity cells. Switching between the two current settings is simple and allows users to tailor the charging process according to their needs.

The LiitoKala Lii-100B features a clear and informative LED display that shows real-time charging status at 25%, 50%, 75%, and 100% increments, giving users a clear indication of the battery’s progress through the charging cycle. This visual feedback helps users monitor charging without guesswork, ensuring that batteries are removed promptly when fully charged, thus preserving their longevity.

Built with multiple safety features, the charger includes battery anti-reverse protection to prevent damage from incorrect battery installation, short circuit protection to safeguard against power faults, and overcharge protection to stop the charging process once the battery reaches full capacity. Additionally, the charger supports a 0V activation function, which is particularly valuable for reviving over-discharged batteries that would otherwise be considered unusable. This feature helps to maximize the service life of rechargeable batteries, offering users enhanced value and convenience.

In terms of technical specifications, the Lii-100B delivers an output voltage of 4.2V with a precision tolerance of ±1%, and it provides a standard USB output of 5V, allowing it to function as a basic power source for USB devices when needed. The output current options of 500mA and 1000mA ensure flexibility across different charging scenarios. The charger maintains a cut-off current of less than 100mA during constant voltage charging, helping to prevent battery stress and overcharging. In standby mode, the external power supply draws less than 15.0mA, demonstrating the charger’s efficiency even when not actively charging a battery.

The Lii-100B is highly compatible with a wide variety of battery chemistries and sizes. It supports 3.7V Li-ion, 3.8V Li-ion, 3.2V LiFePO4, and 1.2V NiMH rechargeable batteries. Supported battery sizes include popular models like 26650, 22650, 18650, 18490, 18350, 17670, 17500, 17355, 16340, 14500, 10440, AAA, AA, SC, and others, making it a universal charger suitable for flashlights, cameras, toys, remotes, and many other battery-powered devices.

Physically, the charger is compact and lightweight, with dimensions of 113mm in length, 38mm in width, and 32mm in height. Its small size makes it ideal for travel, easy to pack in gear bags, pockets, or toolkits without taking up significant space. The body is constructed from durable plastic, offering reliable protection while maintaining a lightweight profile for ultimate portability.

With its intelligent charging system, multiple safety features, wide compatibility, and simple user interface, the LiitoKala Lii-100B Charger stands out as an essential tool for anyone who relies on rechargeable batteries. Whether at home, in the workshop, or on outdoor adventures, the Lii-100B provides dependable, efficient, and safe charging for all your battery needs, ensuring that your devices stay powered and ready whenever you need them

Specification:

Input Power: Micro USB DC 5V / 1A.
Output voltage: 4.2V ± 1% / 5V.
Output current: 500mA / 1000mA.
constant voltage charging, cut-off current: <100m A.
External power supply standby current: <15.0m A.
Compatible battery: 3.7V Lion / 3.8V Lion / 3.2V Li-Fe / 1.2V NIHM/26650 /22650 /18650
/18490 /18350 /17670 /17500 /17355 /16340/14500/10440/AAA/AA/SC/S  etc..
Size: 113 mm × 38 mm × 32 mm (length / width / height).
Color:As pictures show.
Material:Plastic.

SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.

If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.

Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.

Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Learn more,Please click on here.

To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.

Return：
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.

Discount products：
No product return for discount products

Gifts products：
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.

Exchange：
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.

Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty

Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.

Learn more,Please click here.