The Vapcell BL4 4-slot Battery Charger is a versatile, multi-chemistry charger and analyzer that supports a wide range of battery types, making it an essential tool for anyone who relies on rechargeable batteries for their devices. With advanced features, customizable charging modes, and compatibility with various battery sizes and chemistries, the Vapcell BL4 is designed to meet the needs of both casual users and professionals.

This all-in-one charger is compatible with numerous battery types, including Li-ion, LiFePO4, Ni-MH, and 1.5V lithium-ion batteries, making it suitable for charging everything from AAA and AA batteries to high-capacity 26800 and 32700 cells. Its ability to handle such a wide range of chemistries and sizes ensures maximum versatility, accommodating the needs of users across various applications, including flashlights, cameras, and other electronic devices.

The Vapcell BL4 features four independent charging bays, allowing users to charge up to four batteries simultaneously. Each slot operates independently, meaning different battery types and sizes can be charged at the same time. This flexibility is especially valuable for users who manage multiple devices and battery types. With USB-C connectivity and QC3.0 support, the charger offers fast and efficient charging, ensuring quick turnaround times for your batteries.

One of the standout features of the BL4 is its advanced charging and discharging options. It supports both simple and pro modes, providing customizable current settings to suit different battery needs. In simple mode, users can select charging currents ranging from 250mA to 3000mA for Li-ion batteries and up to 2000mA for Ni-MH/Cd batteries. Pro mode offers even greater precision, with current options starting as low as 50mA and going up to 3000mA for Li-ion and LiFePO4 batteries. Discharge currents are similarly customizable, allowing users to select the optimal settings for their batteries.

The charger also includes several advanced functions that extend beyond basic charging. These include capacity testing, which measures the true capacity of each battery; storage mode, which optimizes batteries for long-term storage; and a repair function designed to rejuvenate over-discharged or degraded batteries. These features make the Vapcell BL4 more than just a charger—it’s a comprehensive battery management system that helps users maximize the lifespan and performance of their batteries.

Safety is a top priority for the Vapcell BL4, and it incorporates multiple protections to ensure secure and reliable operation. The charger is equipped with safeguards against overcharging, over-discharging, and short circuits, providing peace of mind during use. Its intelligent charging system adjusts the voltage and current as needed, ensuring that batteries are charged efficiently without risk of damage.

The Vapcell BL4 is compatible with a wide range of battery sizes, with supported diameters ranging from 10mm to 32mm and lengths from 34mm to 82mm. This compatibility includes popular sizes such as 18650, 21700, and 26650, as well as larger capacities like 26800 and 32700. Additionally, the charger can handle Ni-MH and Ni-Cd batteries in sizes AAA, AA, SC, C, and D, making it suitable for household batteries and professional-grade cells alike.

Ease of use is another key feature of the Vapcell BL4. The charger’s simple mode allows for quick setup and straightforward operation, making it accessible for beginners. Pro mode, on the other hand, provides advanced users with granular control over charging and discharging parameters, enabling precise management of their battery needs. This dual-mode functionality ensures that the Vapcell BL4 caters to users of all experience levels.

The charger’s USB-C input supports QC3.0, enabling rapid and efficient power delivery. Additionally, the device includes a USB output port, allowing it to function as a power bank in a pinch. This feature is particularly useful for users who need to charge mobile devices or other USB-powered gadgets using the stored energy in their batteries.

Constructed from durable materials, the Vapcell BL4 is built to withstand regular use. Its compact design and lightweight build make it portable and easy to transport, whether for home use or on-the-go battery management. The included charging cable and user manual add to its convenience, ensuring that users have everything they need to start using the charger right out of the box.

In conclusion, the Vapcell BL4 4-slot Battery Charger is a powerful and versatile charging solution that caters to a wide range of battery types and user needs. With its multi-chemistry compatibility, advanced charging modes, and additional features like capacity testing and battery repair, the BL4 stands out as an all-in-one charger and analyzer. Its robust safety features, user-friendly design, and USB-C connectivity make it a reliable and efficient choice for both everyday users and professionals. Whether you’re managing household batteries, high-capacity cells, or specialized batteries for professional equipment, the Vapcell BL4 delivers exceptional performance and value.

Model	BL4
Input	QC3.09V 2A
USB Output	DC5V 1A,Max5V 2A
Output Voltage	DC 4.2V±1%/DC1.48V±1%/DC3.65V±1%/DC4.35V±1%/DC1.5V±1%
Output Current	Li-ion&LiFeP04(1*3A for slot 1st,2*2A for slot 1st and 4th,4*1AMax) Ni-Mh/Cd &Li-ion 4.35V(2*2Aslot 1st and 4th,4*1AMax) Li-ion 1.5V(4*0.5A Max)
Charge/Discharge/Capacity Test/Storage/Repair Function
Simple modecharge current option(Li-ion)	250mA/500mA/1000mA/1500mA/2000mA/2500mA/3000mA
Simple modecharge current option(Ni-Mh/Cd)	250mA/500m 000mA/1500mA/2000mA
Pro mode charge current option (Li-ion&LiFeP04&Li-ion 4.35V)	50mA/100mA/150mA/250mA/500mA/750mA/1000mA/1500mA/2000mA/ 2500mA/3000mA
Pro mode chargecurrent option(Ni-Mh/Cd)	250mA/500mA/750mA/1000mA/1500mA/2000mA
Pro mode charge current option(Li-ion 1.5V)	Auto,500mAmax
Simple mode discharge current option(Li-ion)	250mA/500mA
Simple modedischarge current option(Ni-Mh/Cd)	250mA/500mA/1000mA
Pro mode discharge current option (Li-ion&LiFeP04&Li-ion 4.35V)	100mA/200mA/300mA/400mA/500mA
Promode discharge current option(Ni-Mh/Cd)	250mA/500mA/750mA/1000mA
CompatibleWith:(Battery Dia:φ10-32mm;L:34-8	2mm)
Li-ion&LiFePO4	10440/14500/16340/16650/17500/18350/18490/18500/18650/20700/ 20650/21700/22650/26500/26650/26700/26800/32650/32700
Ni-Mh/Cd &li-ion 1.5V	AAA,AA,SC,C,D
Package Content	Charger,Line,Manual
Notes:Batteries are excluded

 

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.

For some flashlights, there's a pure battery inside（phone charging）,If We can not ship your packages via USPS or DHL,we'll ship your package in another way.

Note:
When you place an order for just the batteries, for easy shipping, faster and safe delivery, the batteries are placed in the flashlights.

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.