21W Mono Crystalline Foldable Solar Panel USB Mobile Phone Battery Folding Solar Charger Video,Demo, How It Works & Features

Name: 21W Mono Crystalline Foldable Solar Panel USB Mobile Phone Battery Folding Solar Charger
Uploaded: 2026-06-27T02:37:02+08:00
Description: Watch the 21W Mono Crystalline Foldable Solar Panel USB Mobile Phone Battery Folding Solar Charger video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-17 4170

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Product Specifications

Model NO.:

JS-PETM021-01

Compatible Brand:

Charge for All Mobile Phones

Type:

Portable

Power Source:

Solar

Quick Charging Function:

With Quick Charging Function

Charger Cable Length:

8 to 9.9 Feet

Over-Current Protection:

With Over-Current Protection

Display:

Without Display

Color:

Optional

Socket Type:

USB DC

Customized:

Customized

Peak Power Pm(W):

Max. Power Voltage Vmp(V):

5/18

Max. Power Current Imp(a):

3/1.2

Folding Size/Weight:

290*170*18mm/660*160*5mm, 0.65kgs

Front Cover(Material/Thickness):

Frosted Pet/0.2mm; or ETFE/0.025mm

Back Material:

Glass Fiber PCB/1.2mm

Output:

USB:5V3a or DC18V0.83A

Warranty:

Pet Cover: 2 Years; ETFE Cover: 5 Years

Trademark:

JUST

Transport Package:

Color Box

Specification:

20pcs/carton

Origin:

Shenzhen

HS Code:

94054090

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