Product comparison · 2 power banks

Dell 451-BBME power bank vs Dell PW7015M power bank Lithium-Ion (Li-Ion)

6specifications compared
3differ
3identical
17known for one product only

Key differences

Charger compatibility
- 451-BBME power bank:Laptop/netbook, Tablet
- PW7015M power bank Lithium-Ion (Li-Ion):Laptop/netbook
Charging source
- 451-BBME power bank:DC
- PW7015M power bank Lithium-Ion (Li-Ion):USB

Side by side

Differences highlightedShow differences only

Comparison of 451-BBME, PW7015M
23 specifications	A Dell 451-BBME power bank Model 451-BBME View product	B Dell PW7015M power bank Lithium-Ion (Li-Ion) Model PW7015M View product
Design2 differ
Number of simultaneously connected devices (max)	2	2
Product colour	Black	Black
Charger compatibilityDiffers	Laptop/netbook, Tablet	Laptop/netbook
Power bank & device charging at onceKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Compatible productsDiffers	Inspiron 14 (7437) - 7000 Series Inspiron 7348 Inspiron 7548 Latitude (3550) Latitude 14 (7404) Latitude 7350 Latitude E5250 Latitude E5450 Latitude E5550 Venue 11 Pro (7140) Venue 8 (7840) Venue 8 Pro (3845)	Inspiron (3551) Inspiron (7348) Inspiron 11 3000 Series (3152) Inspiron 11 3000 Series (3153) Inspiron 11 3000 Series (3157) Inspiron 13 (7347) Inspiron 13 7000 series (7353) Inspiron 13 7000 series (7359) Inspiron 14 3000 Series (3451) Inspiron 14 3000 Series (3458) Inspiron 14 5000 Series (5458) I
Performance1 differ
Charging sourceDiffers	DC	USB
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Ports & interfacesidentical
USB Type-A output portsKnown for one	Unknown — not stated by the source	2
USB ports quantityKnown for one	2	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	19.5 V
Input currentKnown for one	Unknown — not stated by the source	2.3 A
Output currentKnown for one	Unknown — not stated by the source	2.1 A
Output voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	VCCI, BSMI, cUL, GS, SASO, CB, FCC Part 15 B, KC, EAC, RCM, EFTA, TISI, PVOC
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	121.5 mm
DepthKnown for one	Unknown — not stated by the source	78 mm
HeightKnown for one	Unknown — not stated by the source	21.5 mm
WeightKnown for one	Unknown — not stated by the source	293 g
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacity	12000 mAh	12000 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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