Back to Back to the Office
Back to the Office

Back to the Office Products

30,056 products available · Updated April 2026

Black rectangular BTI 63Wh 4-cell battery with label and multicolored wires for ALIENWARE M11X R1 R3 M14X R1 R2.

BTI

BTI 0T7YJR compatible 63Wh 4-cell battery for ALIENWARE M11X R1 R3 M14X R1 R2

£61.91

up to £68.16

5 offers
BTI 5B10W67217 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

BTI

BTI 5B10W67217 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

£61.91

up to £68.16

5 offers
BTI CN-007GDY compatible 42Wh 3-cell battery for DELL CHROMEBOOK 3400

BTI

BTI CN-007GDY compatible 42Wh 3-cell battery for DELL CHROMEBOOK 3400

£61.91

up to £68.16

5 offers
BTI L22D3P70 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

BTI

BTI L22D3P70 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

£61.91

up to £68.16

5 offers
BTI SB10V03234 compatible 51Wh 3-cell battery for Lenovo Thinkpad X390 Yoga

BTI

BTI SB10V03234 compatible 51Wh 3-cell battery for Lenovo Thinkpad X390 Yoga

£61.91

up to £65.99

4 offers
Black BTI 51Wh 3 cell battery for Dell Inspiron laptops, rectangular with printed specifications and certification logos.

BTI

BTI 51Wh 3 cell 266J9 compatible battery for DELL INSPIRON 5490 G3 3590 G5 5500

£61.91

up to £68.16

5 offers
BTI WV7G0 compatible 55Wh 4-cell battery for Dell XPS 13 (L321X) 12 (9Q23) 13 (L322X) 12 (9Q33)

BTI

BTI WV7G0 compatible 55Wh 4-cell battery for Dell XPS 13 (L321X) 12 (9Q23) 13 (L322X) 12 (9Q33)

£61.91

up to £65.99

4 offers
BTI 926372-855 compatible 84Wh 6-cell battery for HP SPECTRE X360 15-CH

BTI

BTI 926372-855 compatible 84Wh 6-cell battery for HP SPECTRE X360 15-CH

£61.91

up to £68.16

5 offers
BTI 5B10W51824 compatible 41Wh 3-cell battery for Lenovo Thinkpad X13 G2

BTI

BTI 5B10W51824 compatible 41Wh 3-cell battery for Lenovo Thinkpad X13 G2

£61.91

up to £68.16

5 offers
BTI QK648AA compatible 41Wh 4-cell battery for HP ProBook 5330m

BTI

BTI QK648AA compatible 41Wh 4-cell battery for HP ProBook 5330m

£61.91

up to £65.99

4 offers
BTI 64Wh 4 cell ZG04XL compatible battery for HP - COMPAQ ZBOOK 1050 G1 ELITEBOOK 1050 G1 ZBOOK STUDIO G5 ZBOOK STUDIO X360 G5

BTI

BTI 64Wh 4 cell ZG04XL compatible battery for HP - COMPAQ ZBOOK 1050 G1 ELITEBOOK 1050 G1 ZBOOK STUDIO G5 ZBOOK STUDIO X360 G5

£61.91

up to £65.99

3 offers
BTI SB10W51968 compatible 52.5Wh 4-cell battery for LENOVO T14 G3

BTI

BTI SB10W51968 compatible 52.5Wh 4-cell battery for LENOVO T14 G3

£61.91

up to £65.99

4 offers
BTI L28764-005 compatible 61.4Wh 4-cell battery for HP SPECTRE X360 CONVERTIBLE 13-AP

BTI

BTI L28764-005 compatible 61.4Wh 4-cell battery for HP SPECTRE X360 CONVERTIBLE 13-AP

£61.91

up to £68.16

5 offers
BTI L20L3PF0 compatible 45Wh 3-cell battery for LENOVO IDEAPAD 3 LENOVO V14

BTI

BTI L20L3PF0 compatible 45Wh 3-cell battery for LENOVO IDEAPAD 3 LENOVO V14

£61.91

up to £68.16

5 offers
BTI Replacement 4 cell battery for Dell Precision 3540 Latitude 5300 5300 2-in-1 5400 5310 5310 2-in-1 5500 7300 7310 7400 7400 2-in-1 7410 9410 2-in-1 9510 replacing OEM part numbers 4GVMP 492-BCBK 9JRYT C5GV2 R7WM X77XY // 7.6V 68Wh

BTI

BTI Replacement 4 cell battery for Dell Precision 3540 Latitude 5300 5300 2-in-1 5400 5310 5310 2-in-1 5500 7300 7310 7400 7400 2-in-1 7410 9410 2-in-1 9510 replacing OEM part numbers 4GVMP 492-BCBK 9JRYT C5GV2 R7WM X77XY // 7.6V 68Wh

£61.91

up to £68.16

5 offers
Black BTI 71Wh 4-cell battery for Lenovo Yoga 7-14, rectangular with connector cable and white label detailing.

BTI

BTI 5B10Z26482 compatible 71Wh 4-cell battery for LENOVO YOGA 7-14

£61.91

up to £68.16

5 offers
Black BTI 2-cell battery for DELL Venue 11 Pro 7140, rectangular shape with white connector and printed specifications.

BTI

BTI 21CP5/63/105 compatible 38Wh 2-cell battery for DELL Venue 11 Pro 7140

£61.91

up to £68.16

5 offers
BTI L18L3PF2 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

BTI

BTI L18L3PF2 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

£61.91

up to £68.16

5 offers
BTI 5B11M89999 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

BTI

BTI 5B11M89999 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

£61.91

up to £68.16

5 offers
BTI L77622-2C2 compatible 56Wh 3-cell battery for HP 850 G7 855 G7 850 G8 ZBOOK FIREFLY 15 G8

BTI

BTI L77622-2C2 compatible 56Wh 3-cell battery for HP 850 G7 855 G7 850 G8 ZBOOK FIREFLY 15 G8

£61.91

up to £68.16

5 offers
BTI OR04053XL compatible 53.2Wh 4-cell battery for HP ZHAN X 13 G2 EliteBook X360 830 G5 G6

BTI

BTI OR04053XL compatible 53.2Wh 4-cell battery for HP ZHAN X 13 G2 EliteBook X360 830 G5 G6

£61.91

up to £68.16

5 offers
BTI 5B10T09094 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

BTI

BTI 5B10T09094 compatible 51Wh 3-cell battery for Lenovo IDEAPAD FLEX-15IWL

£61.91

up to £68.16

5 offers
BTI 5B11H56349 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

BTI

BTI 5B11H56349 compatible 47Wh 3-cell battery for LENOVO THINKPAD L14 G4

£61.91

up to £68.16

5 offers
BTI 5B10W51900 compatible 52.5Wh 4-cell battery for LENOVO T14 G3

BTI

BTI 5B10W51900 compatible 52.5Wh 4-cell battery for LENOVO T14 G3

£61.91

up to £68.16

5 offers

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.