Replacement Batteries for Mitel Landline & Cordless Phone Batteries

Important notice: This B2B shop will be discontinued at the end of July 2026. From then on, please use our new shop at www.subtel.co.uk. For onboarding or any questions, contact us at b2b@subtel.co.uk.

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Order status

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Model

✖

🔎︎

3700 EX 2

660273 2

D81 2

D81 EX 2

DECT 3749 2

DH5 2

DH5-AABAAA/2E 2

DT413 2

DT423 2

DT433 2

5614 1

5634 1

6863i 1

6865 1

6865i 1

6867i 1

6869 1

6869i 1

6900 1

6905 1

6910 1

6920 1

6930 1

6940 1

6970 1

D63 1

DECT 3740 1

DH7 1

DT433 EX 2

d63 Messenger Lite 1

d63 Protector 1

d63 Talker Lite 1

Part number

✖

🔎︎

1220187 2

660273/1B 2

490933A 1

50005711 1

50006764 1

660497 1

Battery for Ascom D81, DH5, 660273, DH5-AABAAA/2E Avaya DECT 3740, 3749, 3700 EX Aastra DT413, DT423, DT433 DeTeWe DT413, DT423 1220187,660273/1B (1100mAh, 3.7V) from CELLONIC

£ 24,95

Battery for Ascom D81, DH5, 660273, DH5-AABAAA/2E Avaya DECT 3740, 3749, 3700 EX Aastra DT413, DT423, DT433 DeTeWe DT413, DT423 1220187,660273/1B (1100mAh, 3.7V) from CELLONIC

In stock and ready for dispatch

2x Battery for Ascom D81, Avaya DECT 3749, Aastra DT413 - 1100mAh 1220187 Battery Replacement Cordless Phone DECT IP

£ 48,95

2x Battery for Ascom D81, Avaya DECT 3749, Aastra DT413 - 1100mAh 1220187 Battery Replacement Cordless Phone DECT IP

In stock and ready for dispatch

Battery for Ascom d63 Protector, Messenger Lite, Talker Lite Mitel 5634, 5614 490933A, 660497 (800mAh, 3.7V) from CELLONIC

£ 24,95

Battery for Ascom d63 Protector, Messenger Lite, Talker Lite Mitel 5634, 5614 490933A, 660497 (800mAh, 3.7V) from CELLONIC

In stock and ready for dispatch

Battery for Mitel 6867i, 6865, 6869, 6865i, 6920, 6930, 6905, 6940, 6863i, 6869i, 6910, 6900, 6970 50006764, 50005711 (240mAh, 3.7V) from CELLONIC

£ 15,95

Battery for Mitel 6867i, 6865, 6869, 6865i, 6920, 6930, 6905, 6940, 6863i, 6869i, 6910, 6900, 6970 50006764, 50005711 (240mAh, 3.7V) from CELLONIC

In stock and ready for dispatch