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Rechargeable Batteries

New 20000mah Portable Ultra Thin Battery Dual USB Quick External Batteries Charger Power Bank 20000mah Slim for Mobile Phone

US $3.54

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Item specifics

  • Brand Name: ONLENY
  • Model Number: Rechargeable Batteries
  • Nominal Capacity: Other
  • Type: Li-polymer
  • Set Type: Batteries Only
  • Replacement Battery: No
  • Bundle: Bundle 1
  • Battery Number: 1pcs
  • Size: Other
  • Type: Emergency / Portable
  • Compatible Model 1: Power Bank For iPhone X 7 7 Plus 8 8 Plus 6 6s Plus 5 5s SE
  • Compatible Model 2: Battery Charger For Samsung Galaxy Note 8 S8 S8 Plus S7 S7 Edge S6
  • Compatible Model 3: Powerbank For Xiaomi Mi6 Mi5 Mi5s Redmi 4 Pro 4X Note 4X Max 2
  • Compatible Model 4: Power Bank For Huawei P10 P10 Lite P9 P9 Lite Mate 9 Pro
  • Function 1: External Battery Charger 20000mah
  • Function 2: Power Bank 20000mah Slim
  • Function 3: Batterie Externe 20000 mah
Product Description



 New 20000mah Portable Ultra Thin Battery Dual USB Quick External Batteries Charger Power Bank 20000mah Slim for Mobile Phone




This power bank packs a punch!

The dual USB ports allows you to charge two devices at once.

One port has an output of 2.1A which allows you to charge larger devices like tablets while the other port is ideal for smartphones.

The sleak and stylish design is slim enough to fit into any bag or even your pocket.

With a built-in flashlight, you can use it when light is needed.

Compatible with all Digital device with USB Connector, such as mobile phone, Bluetooth headsets, PDAs, MP3 players, gaming devices, digital cameras, etc.



Compatible Brand: Universal

LED lamp lighting: Yes

Voltage: Input: 5V Output: 5V

Battery Type: Li-polymer battery

Applicable Object: Universal

Input interface:  USB / AC

Output Interface: dual USB



Input: DC 5V/1.5A(Max)

Output voltage: 5V

Output current: 1A/2.1A

Size: 15x7.3x0.9cm

Capacity type: 20000mah

Color: Black, blue, golden, pink, silver


Package Includes:

1 x Power Bank

1 x USB Cable



According to different conditions, battery capacity can be divided into actual capacity, theoretical capacity, also called rated capacity.

Battery capacity refers to the battery storage capacity.

The unit is "mAh", 1Ah = 1000mAh, so there are some differences between rated capacity and actual capacity in Li-ion Battery. 

It is normal and reasonable.


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