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Cordless Phone Batteries

Browse our selection of replacement cordless phone batteries. Breathe life back into your cordless phone with our replacement batteries from leading brands including AT&T, Panasonic and Motorola amongst others.

Avaya 3920 AP680BHP-AV DECT D160 Replacement Battery
$10.09

Avaya 3920 AP680BHP-AV DECT D160 Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 2.4V (2.4 Volts) Capacity: 850mAh (0.85Ah) Type: Ni-MH Color: Black Av...

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$10.09
Avaya 4027 4070 NTTQ81EAE6 NTTQ82EAE6 Replacement Battery
$14.19

Avaya 4027 4070 NTTQ81EAE6 NTTQ82EAE6 Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.7V (3.7 Volts) Capacity: 1200mAh (1.2Ah) Type: Li-ion Color: Black A...

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$14.19
Avaya 3700 EX DECT 3740 DECT 3749 Replacement Battery
$29.49

Avaya 3700 EX DECT 3740 DECT 3749 Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.7V (3.7 Volts) Capacity: 1100mAh (1.1Ah) Type: Li-ion Color: Black A...

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$29.49
Avaya 9030 9031 MDW9030P MDW9031 Transtalk 2000mAh Replacement Battery
$31.79

Avaya 9030 9031 MDW9030P MDW9031 Transtalk 2000mAh Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 4.8V (4.8 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Black Avay...

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$31.79
Avaya DECT 3720 Replacement Battery
$11.29

Avaya DECT 3720 Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.7V (3.7 Volts) Capacity: 650mAh (0.65Ah) Type: Li-ion Color: Black A...

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$11.29
Avaya 320409B 32793HS 9040 9631 TransTalk  2000mAh Replacement Battery
$31.79

Avaya 320409B 32793HS 9040 9631 TransTalk 2000mAh Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.6V (3.6 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Black Avay...

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$31.79
Avaya 3641 3641 COMCODE 3641 IP Wireless Telephone Replacement Battery
$24.29

Avaya 3641 3641 COMCODE 3641 IP Wireless Telephone Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.7V (3.7 Volts) Capacity: 1800mAh (1.8Ah) Type: Li-ion Color: Black A...

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$24.29
Avaya 3810 3910 700313067 BT-2499A Replacement Battery
$14.99

Avaya 3810 3910 700313067 BT-2499A Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.6V (3.6 Volts) Capacity: 800mAh (0.8Ah) Type: Ni-MH Color: Black Ava...

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$14.99
Avaya 320409B 32793HS 9040 9631 TransTalk 9 750mAh Replacement Battery
$29.49

Avaya 320409B 32793HS 9040 9631 TransTalk 9 750mAh Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.6V (3.6 Volts) Capacity: 750mAh (0.75Ah) Type: Ni-MH Color: Black Av...

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$29.49
Avaya 20DT 4145 4146 7420 7430 7434 7439 7440 7449 Replacement Battery
$12.19

Avaya 20DT 4145 4146 7420 7430 7434 7439 7440 7449 Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.6V (3.6 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Avaya 20DT 4145 ...

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$12.19
Avaya 3720 3720 DECT 3725 3725 DECT DECT 372 Black Replacement Battery
$14.99

Avaya 3720 3720 DECT 3725 3725 DECT DECT 372 Black Replacement Battery

This is a replacement compatible with a Avaya Cordless Phone Battery Volts: 3.7V (3.7 Volts) Capacity: 900mAh (0.9Ah) Type: Li-ion Color: Black Av...

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$14.99