Dual-USB Portable Power Bank for Field Work
Site supervisors do not need fashion; they need the crew phone alive through the shift. This dual-USB shell carries workday-scale capacity in a body that tolerates tool bags, rain jackets and the back of a ute — the specification that wins field-service tenders.
Key Features
- Shift-length capacity — high-capacity cells sized for workday phone duty, not commute duty
- Tool-bag tough — sturdy shell finish that shrugs off site handling
- Crew-simple operation — LED charging status, no menus; briefing takes ten seconds
- Protective circuit board — over-charge and short-circuit covered for unattended site charging
- Specs adjustable per order — capacity and shell spec per order
Specifications — Typical Configuration (customizable per order)
- Capacity: 20,000mAh (10,000–30,000 on request)
- Output: dual USB-A (5V/2.1A + 5V/1A) · Input: 5V/2A USB-C
- Battery: grade-A polymer, 500+ cycles
- Certification: CE / RoHS / FCC
Final configuration confirmed with you before order confirmation.
Customization & Ordering
- Logo printing; fleet quantities and site-kit packaging available
- Sample in 5–7 days; MOQ on request
- FOB Shenzhen · DHL / FedEx / sea freight
Colette –
This power bank worked better than my last one. I love that it has lights on it that shows that its either charging or how much battery power it has left.
Caden –
It has great charge.Allowed me to charge my phone 8 times，I love that it tells me how much battery it has remaining in it.Great product!