Under a thousand: This power bank is wired for work

10,000 mAh 22.5W Fast Charging Metallic Power Bank - My Candy Tech

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Charge Worx GoTough Power Bank with Rechargeable 4000mAh Lithium-Ion Battery — Model# CX6842BK

Small Slim Design & Light weightsize is 3.5*3.3*0.9 inch,weight is 0.46 pound,which is easy to carry.

15000mAh Wireless Power Bank with Built in 4 Cables,Portable Slim Quick Charging Power Bank,Travel External Backup Battery Compatible with Almost All

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Deemount EOS520 Bicycle Headlight 1000Lm 4800mAH Side Red Light Power Bank Aluminum Housing Type-C Charge Sturdy Alloy Bracket - AliExpress

Wired Power Bank PWRB2200 Polymer battery MH49375

* it's NEW, it's beyond $5 and still waaay below the rest! (but blink, and it's gone!) * power up your phone on-the-go with this 3,000mAh power bank!

3,000mAh 8-Pin Rechargeable Mini Power Bank

ZGear 2-in-1 Power Bank with Detachable Wall Charger - Black/Gray, 1 ct - Kroger