10 Best Charging Bank 18650 In The Us - Black Friday 2024
ALLMAYBE PC2 18650 Battery Charger with XTAR QC3.0 18W Wall Charger USB C Port 21700 Battery Charger with USB Output Function for 18650 20700 21700 Batteries-Not Included Batteries
Main highlights- the PC2 comes with a magnetic cover, Dust-proof and Drop-proof；Built-in Ribbon, Easy for Removing the Batteries；Rubber-painted Material, Skin-friendly Touch.Precise numerical tube displays real-time charging/discharging current and voltage, and battery capacity percentage, and supports a one-handed button to check each battery’s charging voltage and current
- Type-C and USB-A ports can both be used for output and charge two external devices at the same time, more convenient for outdoor usage. (*PC2 can also charge ‘low-current’ devices such as Bluetooth headphones and USB lights.)
- Portable Charger with Power Ban.k Function, Charge 18650 18700 20700 21700 batteries, With your own batteries, you can even DIY the capacity of the power bank up to 10000mAh+
- Package come with XTAR QC3.0 wall charger. Precise numerical tube displays real-time charging/discharging current and voltage, and battery capacity percentage, and supports a one-handed button to check each battery’s charging voltage and current
- Package List: PC2 Charger(Not included batteries), QC3.0 wall charger, Portable Pouch,USB C Cable, manual
9.9Exceptional
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Value for Money2
LIJIANILIJIANI Battery Charger Case,Portable DIY Power Bank Box with LCD Display 2 USB Output,Micro and Type c Input, Smart Charger for 3.7v Li-ion Rechargeable Battery (Battery Not Included)
Main highlights- Multifunctional charging case: 4 battery(0.7 inches in diameter - 2.56 inches long) charging case, LCD display battery voltage and current value, the remaining battery power. Can easily remove the battery to power other devices
- Mobile power function: filled with batteries, it is a 10000 mah rechargeable treasure (choose 4 2500 mah batteries), if you choose 3500 mah / a battery, it is 14000 mah rechargeable treasure. Not recommended, different sizes of batteries loaded into use at the same time
- Dual-port input : (MICRO and TYPE-C) 5V-2A, two USB output, 5V-2A, long press the switch can open the flashlight function
- Concern: This product does not include batteries, unfamiliar with Cylindrical lithium batteries, people without DIY spirit, please be careful to buy
- Bad battery detection function: if you load a bad battery, or the battery positive and negative poles are installed backwards, no battery symbols on the LCD display, only normal batteries appear battery symbols
9.8Exceptional
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3
LHIABNNLHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black)
Main highlights- 【Widely Use】: Compatible For Phone 11 pro max X XR XS 8 7 6 plus/6/5S,for pad,for Samsung Galaxy S8 S7 S2/S3/S4, Note 2/3/4, HTC, for Sony, Xiaomi Motorola and other cellphones. Application - Suitable for various models of mobile phones that support wireless charging fuction.
- 【LCD Display】: Accurate display of power, keep the battery status at any time.Power bank and rechargeable 18650 battery charger. Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge.
- 【Intelligent 18650 Battery Charger】: Compatible with 18650 Flat head lithium battery (69mm length). Each battery slot is individual charging and detection. It automatically terminates charging when the batteries are full charged.(NOTE: Please notice the positive and negative poles)
- 【Easy to Use】: Compact and lightweight design for easy carrying; Easy to install and uninstall; Convenient take and use.
- 【DIY Power Bank】: Large capacity,8 x 18650 batteries (batteries not included). Dual USB power bank, two devices can be charged at same time.Three input ports,any usb cable can charge the power bank.
9.7Exceptional
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4
UMLIFEUMLIFE 4pcs 18650 Charging Board ，Dual USB 5V 2.4A Mobile Power Bank Module 186 50 Lithium Battery Charger Board with Overcharge Overdischarge Short Circuit Protection DIY USB Power Bank Board
Main highlights- overcharge protection, overdischarge protection, short circuit protection, constant current.Suggest Working Conditions:Max continuous charge/discharge current 1.5/2.4A,working temperature: -5～45℃.
- Size: 6.5 * 2.5 * 0.1cm;
- Dual Output Current: 5V 2.4A；Constant Current: 2.4A;
- Charging cable: support three USB data cable charging, including for Iphone and Android.
- Attention : The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out
9.6Exceptional
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5
QCCANQCCAN 3pcs Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Circuit Protection
Main highlights- The module is a portable backup power supply with an input that matches the 5.0V adapter to charge the internal battery. Use built-in battery for portable device to provide 5.0V/3.0A USB2.0 supply output for external devices.
- Note: The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!
- Dual output current: 5V 2.4A; Input voltage B+ to B-: 3.0 - 4.2V; Protection: overcharge protection, overdischarge protection, short circuit protection, constant current.
- Charging cable: support three type of USB Cables for iPhone Lightning & for Android Type-C Micro USB
- Button function: Press and hold the button after standby, the LED digital screen displays the power.
9.5Excellent
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6
AOICRIEAOICRIE Dual USB 18650 Battery Charger Protection Module 4pcs, Power Bank PCB Module Board, Dual USB 5V 1A 2.1A
Main highlights- The word "IN" will be shown in the display; Output indication: Long press the LED button after turning on the load, Start output, The word "OUT" and the current and voltage of 5.0V1.0A or 5.0V2.1A will be displayed in the display.
- The protection circuit of the boosted lithium battery has been integrated, prevent over-discharge, over-charge, overload short circuit protection, over current protection, and over temperature protection.
- Note: The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!!!!
- LED indicator and LCD display: When charging, the display will show IN letters; after the load is connected, long press the LED light button to start the output, and the display will show OUT letters and the relative output voltage and current 5V1A or 5V2.1A.
- It is possible to connect only one lithium battery or multiple lithium batteries in parallel. The capacity of connected battery is no more than 200,000 mA, As long as the battery with a voltage of 3.0-4.2V can be used.
9.3Excellent
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7
AcxicoAcxico 1Pcs QC3.0 USB-c PD Lithium Li-ion 18650 Battery Quick Charge Module DIY Power Bank
Main highlights- W332 version: Support charging and discharging at the same time.Used to DIY or upgrade the power bank!
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
- Package Included:1Pcs QC3.0 usb-c PD Lithium Li-ion 18650 Battery Quick Charge Module DIY Power Bank(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
- Module size: length 60.35mm; maximum width 23mm; maximum height 5.15mm, (Manual measurement, for reference only)
- Main control: W332, now the mainstream fast charging chargers all use W332, bidirectional PD, QC3.0 fast charging, support and compatible with more fast charging protocols.
9.2Excellent
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8
abovehillAbovehill 18650 Mobile Battery Box with LED Light and Battery Indicator,Dual USB and DC Outputs for iPhone and Android Phones
Main highlights- 5.It is equipped with 4 LED lights to display the current battery margin. Also equipped with a 5mm LED emergency light, you can bring light to you in the wild or in the dark. A variety of uses, let you like it more.
- 4.The charging and discharging part of the main control chip adopts a synchronous rectification circuit, which improves the conversion efficiency and greatly reduces the heat generation. Output current limit protection, when the rated output current is exceeded, the output voltage is automatically reduced to protect the circuit.
- 3.It is also equipped with a separate DC output port that can be adjusted with four gear positions (3.8/6/9/12V). The USB port and DC port can be used at the same time without mutual interference.
- 2.It comes with two USB output ports for Apple and Android phones. Resolved compatibility issues for charging most phones. There is an image label at the output port, which is convenient for selecting the correct port to replenish the battery in time.
- 1.It is an 18650 battery case and a mobile power box. It requires to install 6 18650 rechargeable batteries. The installed battery can be charged directly via the charger. Input voltage is 5V, current is 1A-2.1A
8.9Very Good
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9
Dweii3pcs Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module for Li-Po Polymer Power Bank(3pcs 3S 4A)
Main highlights- Size :39mm x 18mm x 6.3mm;Weight : 5g; Battery Overvoltage Protection
- Protection for Battery Voltage Being Low than Input and Short Battery Good adaptability to Input Supply with Limited Driving Capability
- Led indicator : ''CR'' LED is charge status indicator ''OK'' LED is fully charged OR Constant voltage mode;
- Input Type-C 5V; Operating Temperature－40℃ to ＋85℃;
- 3PCS Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery (3S-4A)
8.8Very Good
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10
JOYSOGJOYSOG 18650 DIY Power Bank Case for 18650 Battery Power Bank, 3 USB Rechargeable Battery Charger DIY Box Micro/Type C Input Mobile Power Bank Case (White)
Main highlights- This Portable DIY Power Bank Box with LCD Display of power, keep the battery status at any time. Plug and Play, ready to charge.
- The battery capacity must be the same. Do not reverse the battery, otherwise the motherboard will be damaged.(The sheet is positive and the spring is negative.)
- Small and light 100000 mAh 18650 DIY Battery Bank. easy to carry and store, convenient to use.
- Made of high quality ABS material, sturdy, durable and long service life.
- Large capacity, 3 x 18650 batteries (batteries not included). the 18650 power bank case shell has 3 input ports, 5V/1A charge modes.
8.7Very Good
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