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Back to the Office Products

31,328 products available · Updated June 2026

BTI 65W AC Adapter for Surface Pro 4/5, black with EU plug, includes 5V USB-A output, compact design.

BTI

BTI 65W AC Adapter for Microsoft Surface Pro 4 and Surface Pro 5. EU including 5V USB-A output

£41.98

Black BTI 99Wh 6-cell battery for Lenovo ThinkPad with white labels and connector on top edge.

BTI

BTI SB10T83146 compatible 99Wh 6-cell battery for LENOVO THINKPAD P72 P73

£64.99

Black BTI 4-cell battery for Lenovo Thinkpad X1 Carbon, labeled 50Wh, with white text and connector cable.

BTI

BTI 01AV438 compatible 50Wh 4-cell battery for LENOVO Thinkpad X1 Carb

£60.99

Black BTI 47Wh 3-cell battery for Lenovo ThinkPad with white label and connector cable.

BTI

BTI 5B11N45978 compatible 47Wh 3-cell battery for LENOVO THINKPAD E14 G5 E16 G1

£69.99

Black BTI 64Wh 4-cell battery with white text and labels, compatible with HP Zbook Studio G5 Elitebook 1050 G1.

BTI

BTI L07352-1C1 compatible 64Wh 4-cell battery for HP Zbook Studio G5 Elitebook 1050 G1

£64.99

Green HP DDR4 memory module with black chips and white label, gold connector edge.

HP

HP 13L78AT memory module 4 GB 1 x 4 GB DDR4

£81.99

Black BTI 9-cell laptop battery for Dell Latitude, rectangular with text and connector ports on one side.

BTI

BTI 462-3678 compatible 84Wh 9-cell battery for DELL Latitude E5420 E6420 5430 6420 ATG

£59.99

Black BTI 51Wh 3-cell laptop battery with connector for HP Zbook and Elitebook models, rectangular shape.

BTI

BTI 854108-850 compatible 51Wh 3-cell battery for HP Zbook 14U G4 15U G4 / Elitebook 745 G4 755 G4 840 G4 850 G4

£68.99

Black cylindrical Dell power adapter, 90W, sleek design with smooth surface.

Dell

DELL 450-19036 power adapter/inverter Outdoor 90 W Black

£35.98

Black BTI 3-cell battery for MacBook Air 13in 2020, rectangular shape with connector cable.

BTI

BTI Replacement 3 cell battery for Apple Macbook Air 13in 2020

£66.99

DELL 784-BBBI optical disc drive DVD±RW Black

Dell

DELL 784-BBBI optical disc drive DVD±RW Black

£20.98

Black BTI 6-cell battery for Lenovo laptops with white text and certification logos on the casing.

BTI

BTI L09S6Y02 compatible 48Wh 6-cell battery for LENOVO G460 G560 V360 Z460 Z560

£45.98

BTI 451-BBYE 60Wh 4-cell black battery for Dell Latitude, rectangular with label and connector port.

BTI

BTI 451-BBYE compatible 60Wh 4-cell battery for Dell Latitude

£37.98

Black BTI N3KPR 73Wh 4-cell battery for DELL XPS 13 7370, rectangular with connector and printed specifications.

BTI

BTI N3KPR compatible 73Wh 4-cell battery for DELL XPS 13 7370 7370

£69.99

MSI MAG B850 GAMING PLUS MAX WIFI motherboard AMD B850 Socket AM5 ATX

MSI

MSI MAG B850 GAMING PLUS MAX WIFI motherboard AMD B850 Socket AM5 ATX

£204.99

Black BTI L17L3P53 45Wh 3-cell battery for Lenovo Yoga L380 L390 with connector and safety icons.

BTI

BTI L17L3P53 compatible 45Wh 3-cell battery for Lenovo Yoga L380 L390

£64.99

Black Dell 6 Cell 65 WHr laptop battery with rectangular shape and visible connector pins.

Dell

DELL 6 Cell 65 WHr Battery

£112.99

Black BTI 55Wh 3-cell battery for Lenovo Ideapad 5, rectangular with connector cable and printed specifications.

BTI

BTI 5B11N52035 compatible 55Wh 3-cell battery for LENOVO IDEAPAD 5 15ABA7

£64.99

Black Dell 5U092 power adapter with 65W output, rectangular shape, attached cable, and round connector plug.

Dell

DELL 5U092 power adapter/inverter Indoor 65 W Black

£29.98

Black BTI 57Wh 4-cell battery for Lenovo X13 Yoga G3, rectangular with white labels and connector wires.

BTI

BTI SB10W51975 compatible 57Wh 4-cell battery for Lenovo X13 Yoga G3

£64.99

Black BTI 3-cell battery for HP Envy 13-AB, 57.9Wh, with white text and safety icons on the surface.

BTI

BTI 901345-855 compatible 57.9Wh 3-cell battery for HP Envy 13-AB

£57.99

Black BTI 45N1741 compatible 44Wh 3-cell battery for THINKPAD T550 with white label and connector cable.

BTI

BTI 45N1741 compatible 44Wh 3-cell battery for THINKPAD T550

£69.99

Origin Storage 512GB M.2 SATA SSD, 80mm, blue and white label, 3D TLC, rectangular with gold connector.

Origin Storage

Origin Storage Inception SSD 512GB M.2 SATA 3D TLC 80mm

£88.99

Black BTI 56Wh 6-cell battery for Dell Latitude laptops, featuring a cylindrical shape and connector strip.

BTI

BTI LAP6620 compatible 56Wh 6-cell battery for DELL LATITUDE E6120 E6220 E6320 E6330

£37.98

Browse all products available from Back to the Office. Each product links to our marketplace where you can compare prices across retailers and find the best deal.