Product comparison · 2 power banks

Hama PD20-W20 Lithium Polymer (LiPo) vs Hama PD27-W65 Lithium Polymer (LiPo)

29specifications compared
11differ
18identical
14known for one product only

Key differences

The Hama PD20-W20 Lithium Polymer (LiPo) has 0.15 V more battery voltage than the Hama PD27-W65 Lithium Polymer (LiPo) (3.85 V vs 3.7 V). The Hama PD27-W65 Lithium Polymer (LiPo) has 22.9 Wh more battery capacity than the Hama PD20-W20 Lithium Polymer (LiPo) (99.9 Wh vs 77 Wh). The Hama PD20-W20 Lithium Polymer (LiPo) has 3.8 h more battery charge time (USB) than the Hama PD27-W65 Lithium Polymer (LiPo) (7 h vs 3.2 h). Charger compatibility: Universal on the Hama PD20-W20 Lithium Polymer (LiPo), Mobile phone/Smartphone on the Hama PD27-W65 Lithium Polymer (LiPo).

Charger compatibility
- PD20-W20 Lithium Polymer (LiPo):Universal
- PD27-W65 Lithium Polymer (LiPo):Mobile phone/Smartphone
Battery voltage
- PD20-W20 Lithium Polymer (LiPo):3.85 V
- PD27-W65 Lithium Polymer (LiPo):3.7 V
Battery capacity
- PD20-W20 Lithium Polymer (LiPo):77 Wh
- PD27-W65 Lithium Polymer (LiPo):99.9 Wh
Battery charge time (USB)
- PD20-W20 Lithium Polymer (LiPo):7 h
- PD27-W65 Lithium Polymer (LiPo):3.2 h
Total output power
- PD20-W20 Lithium Polymer (LiPo):22.5 W
- PD27-W65 Lithium Polymer (LiPo):65 W
Width
- PD20-W20 Lithium Polymer (LiPo):29.1 mm
- PD27-W65 Lithium Polymer (LiPo):73.8 mm
Depth
- PD20-W20 Lithium Polymer (LiPo):71.5 mm
- PD27-W65 Lithium Polymer (LiPo):157 mm
Height
- PD20-W20 Lithium Polymer (LiPo):113.6 mm
- PD27-W65 Lithium Polymer (LiPo):29.8 mm

Side by side

Differences highlightedShow differences only

Comparison of PD20-W20, PD27-W65
43 specifications	A Hama PD20-W20 Lithium Polymer (LiPo) Model PD20-W20 View product	B Hama PD27-W65 Lithium Polymer (LiPo) Model PD27-W65 View product
Design1 differ
Charger compatibilityDiffers	Universal	Mobile phone/Smartphone
Display typeKnown for one	LED	Unknown — not stated by the source
Performance3 differ
Battery voltageDiffers	3.85 V	3.7 V
Battery capacityDiffers	77 Wh	99.9 Wh
USB Power Delivery up toKnown for one	18 W	Unknown — not stated by the source
Battery charge time (USB)Differs	7 h	3.2 h
Built-in radioKnown for one	Unknown — not stated by the source	No
Power2 differ
USB Type-C required charging power (min)Known for one	15 W	Unknown — not stated by the source
USB Type-C required charging power (max)Known for one	15 W	Unknown — not stated by the source
Total output powerDiffers	22.5 W	65 W
Power protection featuresDiffers	Overcharge, Over voltage, Short circuit, Overheating	Overdischarge, Overcharge, Overheating, Short circuit
Port 1 output powerKnown for one	Unknown — not stated by the source	65 W
Port 2 output powerKnown for one	Unknown — not stated by the source	30 W
Port 3 output powerKnown for one	Unknown — not stated by the source	18 W
Port 1 output currentKnown for one	Unknown — not stated by the source	2.25 A
Port 2 output currentKnown for one	Unknown — not stated by the source	1 A
Auto power offKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Forest Stewardship Council (FSC)	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	29.1 mm	73.8 mm
DepthDiffers	71.5 mm	157 mm
HeightDiffers	113.6 mm	29.8 mm
WeightDiffers	322.9 g	478.57 g
Packaging contentidentical
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	20000 mAh	27000 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.

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