![Amazon.com: iMah BT162342/BT262342 2.4V 300mAh Ni-MH Cordless Phone Battery Pack, Also Compatible with BT183342/BT283342 AT&T EL52351 TL90070 VTech CS5119 DS6511 DS6722 LS6305 Handset, 2-Pack : Electronics Amazon.com: iMah BT162342/BT262342 2.4V 300mAh Ni-MH Cordless Phone Battery Pack, Also Compatible with BT183342/BT283342 AT&T EL52351 TL90070 VTech CS5119 DS6511 DS6722 LS6305 Handset, 2-Pack : Electronics](https://m.media-amazon.com/images/I/41S1zV50puL._AC_.jpg)
Amazon.com: iMah BT162342/BT262342 2.4V 300mAh Ni-MH Cordless Phone Battery Pack, Also Compatible with BT183342/BT283342 AT&T EL52351 TL90070 VTech CS5119 DS6511 DS6722 LS6305 Handset, 2-Pack : Electronics
![Amazon.com: Panasonic HHR-75AAA/B-6 Ni-MH Rechargeable Battery for Cordless Phones, 700 mAh (Pack of 6) : Electronics Amazon.com: Panasonic HHR-75AAA/B-6 Ni-MH Rechargeable Battery for Cordless Phones, 700 mAh (Pack of 6) : Electronics](https://m.media-amazon.com/images/I/81TYQ9ZocDL.jpg)
Amazon.com: Panasonic HHR-75AAA/B-6 Ni-MH Rechargeable Battery for Cordless Phones, 700 mAh (Pack of 6) : Electronics
![Amazon.com: NEW! Genuine Uniden Model BT-1018 BBTG0743101 Rechargeable Cordless Handset Phone Battery : Electronics Amazon.com: NEW! Genuine Uniden Model BT-1018 BBTG0743101 Rechargeable Cordless Handset Phone Battery : Electronics](https://m.media-amazon.com/images/I/51FisJz+wxL.jpg)
Amazon.com: NEW! Genuine Uniden Model BT-1018 BBTG0743101 Rechargeable Cordless Handset Phone Battery : Electronics
![Amazon.com: QTKJ Cordless Phone Battery for VTech BT18443 BT28443 LS-6115 LS-6117 LS-6125 LS6126 LS6225 LS6205 LS6217 LS-6205 LS-6215 89133700 Cordless Phone Handsets (2-Pack) : Cell Phones & Accessories Amazon.com: QTKJ Cordless Phone Battery for VTech BT18443 BT28443 LS-6115 LS-6117 LS-6125 LS6126 LS6225 LS6205 LS6217 LS-6205 LS-6215 89133700 Cordless Phone Handsets (2-Pack) : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61QAkyPFpkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: QTKJ Cordless Phone Battery for VTech BT18443 BT28443 LS-6115 LS-6117 LS-6125 LS6126 LS6225 LS6205 LS6217 LS-6205 LS-6215 89133700 Cordless Phone Handsets (2-Pack) : Cell Phones & Accessories
![Panasonic Genuine HHR-4DPA/4B AAA NiMH Rechargeable Batteries for DECT Cordless Phones, 4 Pack : Amazon.ca: Electronics Panasonic Genuine HHR-4DPA/4B AAA NiMH Rechargeable Batteries for DECT Cordless Phones, 4 Pack : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71TN7aagz+L._AC_SL1000_.jpg)
Panasonic Genuine HHR-4DPA/4B AAA NiMH Rechargeable Batteries for DECT Cordless Phones, 4 Pack : Amazon.ca: Electronics
What was used to power early telephone systems, before electricity was widely available? I assume batteries, but were they required for each handset, or only at the central switchboard? - Quora
![Amazon.com: Amazon Basics Cordless Phone Replacement Battery - 2 Pack - Replaces BT183342, BT283342, BT166342, BT266342, BT162342, BT262342 : Electronics Amazon.com: Amazon Basics Cordless Phone Replacement Battery - 2 Pack - Replaces BT183342, BT283342, BT166342, BT266342, BT162342, BT262342 : Electronics](https://m.media-amazon.com/images/I/71ruo9M6EjL.jpg)
Amazon.com: Amazon Basics Cordless Phone Replacement Battery - 2 Pack - Replaces BT183342, BT283342, BT166342, BT266342, BT162342, BT262342 : Electronics
![Buy Motorola CD5013 DECT 6.0 Cordless Phone with Answering Machine, Call Block and Volume Boost, White, 3 Handsets Bundle with Blucoil 4 AAA Batteries, 10' Cat5 Cable, and USB Conference Speakerphone Online Buy Motorola CD5013 DECT 6.0 Cordless Phone with Answering Machine, Call Block and Volume Boost, White, 3 Handsets Bundle with Blucoil 4 AAA Batteries, 10' Cat5 Cable, and USB Conference Speakerphone Online](https://www.guam.ubuy.com/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvODFLVGF0c1pydkwuX0FDX1NMMTUwMF8uanBn.jpg)
Buy Motorola CD5013 DECT 6.0 Cordless Phone with Answering Machine, Call Block and Volume Boost, White, 3 Handsets Bundle with Blucoil 4 AAA Batteries, 10' Cat5 Cable, and USB Conference Speakerphone Online
![Ni-mh Replacement Bt-905 Cordless Phone Battery For Uniden Bt905 Bp-905 Bp905 Bt-1006 Bt-800 Bt800 Bp-800 Bp800 Cordless Handset - Rechargeable Batteries - AliExpress Ni-mh Replacement Bt-905 Cordless Phone Battery For Uniden Bt905 Bp-905 Bp905 Bt-1006 Bt-800 Bt800 Bp-800 Bp800 Cordless Handset - Rechargeable Batteries - AliExpress](https://ae01.alicdn.com/kf/Ha101e4ef20bf4407b2211e899660b48cu.jpg)