The CS-AY4020CL is a replacement rechargeable battery for Nortel products.

This battery replaces the following OEM part number(s):

• Nortel 690104
• Mitel 51015404
• Alinco EBP-80
• Alinco EBP-90
• Alcatel 3BN67332AA
• Alcatel 10000058
• Alcatel RTR001F01
• Funktel A051
• Uniden 1000060
• Bea-fon BEA2401
• Bea-fon EBA2309
• Bea-fon SL260
• Bea-fon SL260 LTE
• RTX 10000058
• Doro DBR-800A
• Doro DBR-800D
• EnGenius FREESTYL2BA
• Audioline MT1000

This battery is compatible with the following model(s):

• Nortel 4027
• Nortel 4070
• Nortel NTTQ81EAE6
• Nortel NTTQ82EAE6
• Doro 2414
• Doro 2415
• Doro 2424
• Doro 7001H
• Doro 7001H ECO
• Doro DFC-0150
• Doro DFC-0190
• Doro Domo
• EnGenius EP-802
• EnGenius EP-802H
• EnGenius Freesty l2
• NEC G266
• NEC G277
• NEC G277 DECT Handset
• NEC G355
• NEC G566
• NEC G577
• NEC G955
• NEC GX266
• NEC GX566
• Agfeo DECT 60
• Agfeo DECT 60 IP
• Mitel 5610
• Alinco DJ-CH20
• Alinco DJ-CH20B
• Alinco DJ-CH20S
• Alinco DJ-CH27
• Alinco DJ-CH27B
• Alinco DJ-CH27S
• Alinco DJ-CH201
• Alinco DJ-CH201B
• Alinco DJ-CH201S
• Alinco DJ-CH202
• Alinco DJ-CH202L
• Alinco DJ-CH202M
• Alinco DJ-CH202S
• Alinco DJ-CH271
• Alinco DJ-CH271B
• Alinco DJ-CH271S
• Alinco DJ-CH272
• Alinco DJ-CH272L
• Alinco DJ-CH272M
• Alinco DJ-CH272S
• Alinco DJ-FX45
• Alinco DJ-FX-446
• Alinco DJ-FX446
• Jacob Jensen T10 DECT
• Jacob Jensen T80 DECT
• Alcatel 3BN67330AA
• Alcatel 8232
• Alcatel 8232 DECT
• Alcatel 8232S DECT
• Alcatel 8234 DECT
• Alcatel 8242 DECT
• Alcatel 8244 DECT
• Alcatel 8254 DECT
• Alcatel 8262 DECT
• Alcatel DECT 8232
• Alcatel DECT 8232S
• Alcatel DECT 8242
• Alcatel DECT 8262
• Funktel D11
• Funktel DECT D11
• Funktel FC11
• Uniden EXP1240
• Uniden EXP1240H
• Bea-fon SL260
• Bea-fon SL260 LTE
• RTX 8630
• RTX 8830
• T-Com Octophone 8232
• T-Com Octophone 8242
• Audioline MT1000
• Avaya 4027
• Avaya 4070
• Avaya NTTQ81EAE6
• Avaya NTTQ82EAE6

Specifications: