Product comparison · 2 power banks

Celly PB4000PUB power bank vs Celly PB8000PUB power bank

Key differences

Number of simultaneously connected devices (max)
- PB4000PUB power bank:1
- PB8000PUB power bank:2
LED indicators
- PB4000PUB power bank:Power, Status
- PB8000PUB power bank:Yes
USB ports quantity
- PB4000PUB power bank:1
- PB8000PUB power bank:2
Output current
- PB4000PUB power bank:1 A
- PB8000PUB power bank:2.1 A
Battery capacity
- PB4000PUB power bank:4000 mAh
- PB8000PUB power bank:8000 mAh

Differences highlightedShow differences only

Comparison of PB4000PUB, PB8000PUB
14 specifications	A Celly PB4000PUB power bank Model PB4000PUB View product	B Celly PB8000PUB power bank Model PB8000PUB View product
Design2 differ
Number of simultaneously connected devices (max)Differs	1	2
Product colour	Black, White	Black, White
Charger compatibility	Universal	Universal
On/off switchKnown for one	Yes	Unknown — not stated by the source
Built-in flashlightKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	Power, Status	Yes
Housing materialKnown for one	Unknown — not stated by the source	Plastic, Polyurethane
Performanceidentical
Charging source	USB	USB
Ports & interfaces1 differ
Input interface	Micro-USB	Micro-USB
USB ports quantityDiffers	1	2
Power1 differ
Output currentDiffers	1 A	2.1 A
Output voltage	5 V	5 V
Packaging contentidentical
Cables included	USB	USB
Battery1 differ
Battery capacityDiffers	4000 mAh	8000 mAh

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.