how do powerbanks work

Brand Name:Bestlite

Model Number:BL2158

Place of Origin:Zhejiang China

Rechargeable Light Powerbank Super Bright LED Work Light Can Be Used As Powerbank Φ16.5x6.8x2.5cm Rechargeable Worklight, can be used as powerbank. Size: φ16.5x6.8x2.5cm Material: ABS+Alu. Weight: 255g Light Source: -3W XPE LED on top, ...

Brand Name:HADYFAN

Model Number:20000mAh powerbank

Place of Origin:Guangdong, China

Jacket Fan Rechargeable Battery 12V 20000mAh Powerbank Four Level Output Indication 1. This battery is specially used for fan for jacket vest during hot summer. 2. Battery capacity 20000mAh support fan working 10~12 hours at full speed. 3. Battery weight ...

Brand Name:LKGPS

Model Number:LK109-3G

Place of Origin:SHENZHEN CHINA

powerbank gps tracker powerbank gps tracker powerbank gps tracker powerbank gps tracker powerbank gps tracker powerbank gps trackerpowerbank gps tracker powerbank gps tracker Working Based on existing GSM/GPRS network and GPS satellites, this product can ...

Brand Name:OEM

Model Number:CN-003

Place of Origin:CHINA

... >=75% Charging distance ≦10mm Size/Net Weight 101*101*22mm 189g Charging Stardard QI of WPC working wattage 5W Features wireless charger+power bank+Apple watch charger(not

Place of Origin:Guangdong

Brand Name:Honson

12000mah Power Bank UniversalBackup 2 Usb Portable Powerbank Product description: working temperature:10 -45 degree cycle life: 500 cell types:18650 lithium ion battery capacity:12000mAh ...

Place of Origin:Shenzhen

Brand Name:Chloe

Model Number:USBLAMP

... don't worry cause this is normal 6 3 pcs led lamp in total 420mah,2.3w power consumption.If there is one lamp broken,the other two lamps also could work normally 7 It could used on 5V use output port digital products like laptop,PC,mobile powerbank

Brand Name:Evitek

Model Number:Evitek-JS15A

Place of Origin:Guangdong , China

... motorcycle, sleigh, yacht. Charging mobile phone, pad, MP5, laptop etc; SOS, working light,safety hammer, wireless charge, quick charge etc. Technology parameter & Specification Model Evitek-JS15A Size 175*...

Place of Origin:China

Brand Name:HDC

Model Number:HDCP5000

2016 Solor charger 5000mah Portable Waterproof Solar Power Bank Dual-USB Solar Battery Charger for All Phone Pads Features: 5000mAh solar charger external battery power bank Build-in 5000mAh lithium polymer battery Super waterproof and dustproof. Strong ...

Place of Origin:China

Brand Name:Alcatel

Model Number:Y854

Alcatel Y854 4G Mobile WiFi Hotspot Quick details: * 4G LTE Category 4 Pocket Router * 4G LTE FDD Band 3/7/20 (800/1800/2600 MHz) * 3G BAND: DC-HSPA+/HSPA+/HSPA/UMTS 900/1800/2100 MHz * LTE DL Speed up to 150 Mbit/s Alcatel Y854 is a new 4G LTE Cat4 Mobile...

Model Number:LB-JQ82-A

Place of Origin:China

Small Hidden In-Ear Bluetooth Binaural Earphone TWS Wireless Stereo Headphone with LED Screen Display Charging Case Power Bank Specifications: *Bluetooth Version: V5.0+EDR *Chipset: ATS3005 *Supports: HSP/HFP/A2DP/AVRCP *Impedance: φ8MM 32Ω *Wireless ...

Brand Name:OEM and ODM

Model Number:TPB-6806

Place of Origin:China

.../37Wh Battery Type: • A Grade Li-polymer Battery Input: • 5V, 2A Output: • 5V, 2A Operating Conditions: • Working Temperature: 0℃ - 45℃ • Storage Temperature: -10℃ - 45℃ Material: •

Brand Name:Sheerfond

Model Number:Business Warming Gifts

Place of Origin:Guangdong, China

Business Warming Gifts Wireless Charging Notebook With Built-In Power Bank & USB Product Description: A super modern and stylish way to take notes whilst at university, work, or in meetings, this Wireless Charging Notebook.This notebook also has card ...

Brand Name:ShineWa Lights or OEM

Model Number:CLC010

Place of Origin:China Mainland

...Working , Rechargeable Battery , Power Bank Included Product Description: 1. Portable LED camping Lantern choose 10W COB LED, output 700 Lumen.. 2. Size 136*233.5mm, very suitable for family outdoor activity, 3. 18650 rechargeable battery, can only charging the battery, or charging the whole light, very convenient 4. With the Powerbank...

Brand Name:SY

Model Number:GW101

Place of Origin:China

... card, user need to buy a SIM card from local operators to use this device. It works in cars via standard usb port, or outdoor with powerbank via standard usb port. This wifi dongle support both 3G&4G networks. Support up to 10 users to access the Wi-Fi ...

Brand Name:iCY

Model Number:Mobile Power Bank

Place of Origin:Shenzhen of China

... Type 18650 Battery powerbank 2600mAh Capacity 2600 mAh Input 5V/1A Output 5V/1A Charging Time About 3-4 Hours Charge Mode PC USB port or AC adapter Product Size 24*24*91mm Weight 70G Shell Material aluminium Working Temperature -10°C to + 55°C Protect

Brand Name:Geertop

Model Number:Polyester Sleeping Bag

Place of Origin:Dongguan,China

... weight 1.5kg±0.05kg Package 38*28*11.5cm Power Supply 5000mah/100000mah 5V/2A universal powerbank Working time Very High:3.5hours High:5hours Medium:7hours Working temperature Very High:50-55℃ High:45-50℃

Brand Name:HopeYear

Model Number:E605

Place of Origin:Shenzhen, Guangdong, China

...powerbank rental docking station for mall Shipping services 1. Express: UPS, DHL, FEDEX, TNT or Special Express Line. 2. Air way shipping, sea way shipping and other shipping ways are available. 3. Sample and 200-500pcs will be delivered within 22-33 working days after the receipt of payment. 4. For order over 1000pcs or customized order, lead time will be 24-35 working...

Brand Name:AKE

Model Number:D1S

Place of Origin:China

... 1A/2A/3.1A Output: 5V 1A/2A/3.1A Weight: 222g Product Size: 142*73*13mm Working Temperature: -10℃-45℃ Type:

Brand Name:OEM/ODM

Model Number:OEM

Place of Origin:Shenzhen,China

...Powerbank PCBA Qi Fast Wireless Charging 10W 5W Wireless Charger PCBA Product Description PCBA Size:Diameter≤45mm,can be customized Coil Size:50*50mmmm ,can be customized Input Power:12V-1.5A,9V-1.67A, 5V-2A Output Power:12V-1.25A,9V-1.1A, 5V-1A Conversion Efficiency: 85% Transmitting Distance: 5-8mm Working...

Brand Name:ADKIOSK

Model Number:ww-cdb

Place of Origin:China

... Storage conditions Temperature 20-60 degree, Moisture 25% RH-75%RH Type Portable Working temperature -10°C~40°C The correct way to use the shared power bank 1. Avoid charging for a long time When the lithium battery is not ...