Product comparison · 2 power banks

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

13specifications compared
4differ
9identical
10known for one product only

Key differences

Charger compatibility
- 451-BBLZ power bank:Laptop/netbook, Tablet
- PW7015M power bank Lithium-Ion (Li-Ion):Laptop/netbook
Input voltage
- 451-BBLZ power bank:5 V
- PW7015M power bank Lithium-Ion (Li-Ion):19.5 V
Input current
- 451-BBLZ power bank:2.1 A
- PW7015M power bank Lithium-Ion (Li-Ion):2.3 A

Side by side

Differences highlightedShow differences only

Comparison of 451-BBLZ, PW7015M
23 specifications	A Dell 451-BBLZ power bank Model 451-BBLZ 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	Alienware M11x R2 Alienware M11x R3 Chromebook 11 Inspiron 11 3000 Series (3147) Inspiron 11 3000 Series (3148) Inspiron 11 3000 Series (3153) Inspiron 11z (1110) Inspiron 13 (1318) Inspiron 13 (7347) Inspiron 13 (7352) Inspiron 13 7000 series (7359) Inspiron 13R (N3010) Inspiron 14 (1440) Inspiron	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
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Performanceidentical
Charging source	USB	USB
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Ports & interfacesidentical
USB Type-A output ports	2	2
Power2 differ
Input voltageDiffers	5 V	19.5 V
Input currentDiffers	2.1 A	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
Width	121.5 mm	121.5 mm
Depth	78 mm	78 mm
Height	21.5 mm	21.5 mm
Weight	293 g	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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