Walkmans working with Gumstick battery
Rechargeable rectangular battery (NiCd/NiMH)Σ 175 WM members
![Gumstick logo](https://walkman.land/public/img/battery/gumstick.jpg)
![WM-101](https://walkman.land/pics/model/sony/wm-101/_feat.jpg)
Sony WM-101
1985![WM-100](https://walkman.land/pics/model/sony/wm-100/_feat.jpg)
Sony WM-100
1986![WM-100II](https://walkman.land/pics/model/sony/wm-100ii/_feat.jpg)
Sony WM-100II
1986![WM-102](https://walkman.land/pics/model/sony/wm-102/_feat.jpg)
Sony WM-102
1986![WM-104](https://walkman.land/pics/model/sony/wm-104/_feat.jpg)
Sony WM-104
1986![WM-F100II](https://walkman.land/pics/model/sony/wm-f100ii/_feat.jpg)
Sony WM-F100II
1986![WM-F102](https://walkman.land/pics/model/sony/wm-f102/_feat.jpg)
Sony WM-F102
1986![WM-504](https://walkman.land/pics/model/sony/wm-504/_feat.jpg)
Sony WM-504
1987![CP-S5R](https://walkman.land/pics/model/hitachi/cp-s5r/_feat.jpg)
Hitachi CP-S5R
1988![CP-S6R](https://walkman.land/pics/model/hitachi/cp-s6r/_feat.jpg)
Hitachi CP-S6R
1988![JJ-P100](https://walkman.land/pics/model/sanyo/jj-p100/_feat.jpg)
Sanyo JJ-P100
1988![KT-GS30](https://walkman.land/pics/model/toshiba/kt-gs30/_feat.jpg)
Toshiba KT-GS30
1988![KT-V870](https://walkman.land/pics/model/toshiba/kt-v870/_feat.jpg)
Toshiba KT-V870
1988![WM-150](https://walkman.land/pics/model/sony/wm-150/_feat.jpg)
Sony WM-150
1988![WM-505](https://walkman.land/pics/model/sony/wm-505/_feat.jpg)
Sony WM-505
1988![WM-509](https://walkman.land/pics/model/sony/wm-509/_feat.jpg)
Sony WM-509
1988![WM-550C](https://walkman.land/pics/model/sony/wm-550c/_feat.jpg)
Sony WM-550C
1988![WM-701C](https://walkman.land/pics/model/sony/wm-701c/_feat.jpg)
Sony WM-701C
1988![WM-F404](https://walkman.land/pics/model/sony/wm-f404/_feat.jpg)
Sony WM-F404
1988![WM-F509](https://walkman.land/pics/model/sony/wm-f509/_feat.jpg)
Sony WM-F509
1988![WM-F52](https://walkman.land/pics/model/sony/wm-f52/_feat.jpg)
Sony WM-F52
1988![WM-F550C](https://walkman.land/pics/model/sony/wm-f550c/_feat.jpg)
Sony WM-F550C
1988![WM-F701C](https://walkman.land/pics/model/sony/wm-f701c/_feat.jpg)
Sony WM-F701C
1988![CP-R40](https://walkman.land/pics/model/hitachi/cp-r40/_feat.jpg)
Hitachi CP-R40
1989![EP-7](https://walkman.land/pics/model/sanyo/ep-7/_feat.jpg)
Sanyo EP-7
1989![JC-K14](https://walkman.land/pics/model/sharp/jc-k14/_feat.jpg)
Sharp JC-K14
1989![JJ-P101](https://walkman.land/pics/model/sanyo/jj-p101/_feat.jpg)
Sanyo JJ-P101
1989![KT-GS20](https://walkman.land/pics/model/toshiba/kt-gs20/_feat.jpg)
Toshiba KT-GS20
1989![RQ-S1](https://walkman.land/pics/model/panasonic/rq-s1/_feat.jpg)
Panasonic RQ-S1
1989![RQ-S3](https://walkman.land/pics/model/panasonic/rq-s3/_feat.jpg)
Panasonic RQ-S3
1989![RQ-S4](https://walkman.land/pics/model/panasonic/rq-s4/_feat.jpg)
Panasonic RQ-S4
1989![RQ-S5](https://walkman.land/pics/model/panasonic/rq-s5/_feat.jpg)
Panasonic RQ-S5
1989![RQ-S7F](https://walkman.land/pics/model/panasonic/rq-s7f/_feat.jpg)
Panasonic RQ-S7F
1989![RQ-S7R](https://walkman.land/pics/model/panasonic/rq-s7r/_feat.jpg)
Panasonic RQ-S7R
1989![RQ-S8](https://walkman.land/pics/model/panasonic/rq-s8/_feat.jpg)
Panasonic RQ-S8
1989![WM-170](https://walkman.land/pics/model/sony/wm-170/_feat.jpg)
Sony WM-170
1989![WM-171](https://walkman.land/pics/model/sony/wm-171/_feat.jpg)
Sony WM-171
1989![WM-172](https://walkman.land/pics/model/sony/wm-172/_feat.jpg)
Sony WM-172
1989![WM-506](https://walkman.land/pics/model/sony/wm-506/_feat.jpg)
Sony WM-506
1989![WM-607](https://walkman.land/pics/model/sony/wm-607/_feat.jpg)
Sony WM-607
1989![WM-609](https://walkman.land/pics/model/sony/wm-609/_feat.jpg)
Sony WM-609
1989![WM-701S](https://walkman.land/pics/model/sony/wm-701s/_feat.jpg)
Sony WM-701S
1989![WM-702](https://walkman.land/pics/model/sony/wm-702/_feat.jpg)
Sony WM-702
1989![WM-703C](https://walkman.land/pics/model/sony/wm-703c/_feat.jpg)
Sony WM-703C
1989![WM-DD9](https://walkman.land/pics/model/sony/wm-dd9/_feat.jpg)
Sony WM-DD9
1989![WM-F180](https://walkman.land/pics/model/sony/wm-f180/_feat.jpg)
Sony WM-F180
1989![WM-F181](https://walkman.land/pics/model/sony/wm-f181/_feat.jpg)
Sony WM-F181
1989![WM-F606](https://walkman.land/pics/model/sony/wm-f606/_feat.jpg)
Sony WM-F606
1989![WM-F702](https://walkman.land/pics/model/sony/wm-f702/_feat.jpg)
Sony WM-F702
1989![WM-F707](https://walkman.land/pics/model/sony/wm-f707/_feat.jpg)
Sony WM-F707
1989![WM-R707](https://walkman.land/pics/model/sony/wm-r707/_feat.jpg)
Sony WM-R707
1989![CP-S20](https://walkman.land/pics/model/hitachi/cp-s20/_feat.jpg)
Hitachi CP-S20
1990![CP-T30](https://walkman.land/pics/model/hitachi/cp-t30/_feat.jpg)
Hitachi CP-T30
1990![JC-K99](https://walkman.land/pics/model/sharp/jc-k99/_feat.jpg)
Sharp JC-K99
1990![JC-S100](https://walkman.land/pics/model/sharp/jc-s100/_feat.jpg)
Sharp JC-S100
1990![RQ-S11](https://walkman.land/pics/model/panasonic/rq-s11/_feat.jpg)
Panasonic RQ-S11
1990![RQ-S33](https://walkman.land/pics/model/panasonic/rq-s33/_feat.jpg)
Panasonic RQ-S33
1990![RQ-S45](https://walkman.land/pics/model/panasonic/rq-s45/_feat.jpg)
Panasonic RQ-S45
1990![RQ-S55](https://walkman.land/pics/model/panasonic/rq-s55/_feat.jpg)
Panasonic RQ-S55
1990![RQ-S65](https://walkman.land/pics/model/panasonic/rq-s65/_feat.jpg)
Panasonic RQ-S65
1990![RQ-S88](https://walkman.land/pics/model/panasonic/rq-s88/_feat.jpg)
Panasonic RQ-S88
1990![WM-190](https://walkman.land/pics/model/sony/wm-190/_feat.jpg)
Sony WM-190
1990![WM-507](https://walkman.land/pics/model/sony/wm-507/_feat.jpg)
Sony WM-507
1990![WM-600](https://walkman.land/pics/model/sony/wm-600/_feat.jpg)
Sony WM-600
1990![WM-805](https://walkman.land/pics/model/sony/wm-805/_feat.jpg)
Sony WM-805
1990![WM-A602](https://walkman.land/pics/model/sony/wm-a602/_feat.jpg)
Sony WM-A602
1990![WM-EX60](https://walkman.land/pics/model/sony/wm-ex60/_feat.jpg)
Sony WM-EX60
1990![WM-EX70](https://walkman.land/pics/model/sony/wm-ex70/_feat.jpg)
Sony WM-EX70
1990![WM-EX80](https://walkman.land/pics/model/sony/wm-ex80/_feat.jpg)
Sony WM-EX80
1990![WM-EX85](https://walkman.land/pics/model/sony/wm-ex85/_feat.jpg)
Sony WM-EX85
1990![WM-F507](https://walkman.land/pics/model/sony/wm-f507/_feat.jpg)
Sony WM-F507
1990![WM-FX70](https://walkman.land/pics/model/sony/wm-fx70/_feat.jpg)
Sony WM-FX70
1990![WM-FX85](https://walkman.land/pics/model/sony/wm-fx85/_feat.jpg)
Sony WM-FX85
1990![CP-E7](https://walkman.land/pics/model/kenwood/cp-e7/_feat.jpg)
Kenwood CP-E7
1991![CP-V5](https://walkman.land/pics/model/kenwood/cp-v5/_feat.jpg)
Kenwood CP-V5
1991![NA-PW5](https://walkman.land/pics/model/casio/na-pw5/_feat.jpg)
Casio NA-PW5
1991![RQ-S15](https://walkman.land/pics/model/panasonic/rq-s15/_feat.jpg)
Panasonic RQ-S15
1991![RQ-S35](https://walkman.land/pics/model/panasonic/rq-s35/_feat.jpg)
Panasonic RQ-S35
1991![WM-DX100](https://walkman.land/pics/model/sony/wm-dx100/_feat.jpg)
Sony WM-DX100
1991![WM-EX77](https://walkman.land/pics/model/sony/wm-ex77/_feat.jpg)
Sony WM-EX77
1991![WM-EX88](https://walkman.land/pics/model/sony/wm-ex88/_feat.jpg)
Sony WM-EX88
1991![WM-EX90](https://walkman.land/pics/model/sony/wm-ex90/_feat.jpg)
Sony WM-EX90
1991![WM-FX77](https://walkman.land/pics/model/sony/wm-fx77/_feat.jpg)
Sony WM-FX77
1991![WM-GX90](https://walkman.land/pics/model/sony/wm-gx90/_feat.jpg)
Sony WM-GX90
1991![WM-SX77](https://walkman.land/pics/model/sony/wm-sx77/_feat.jpg)
Sony WM-SX77
1991![WM-WX88](https://walkman.land/pics/model/sony/wm-wx88/_feat.jpg)
Sony WM-WX88
1991![CP-J7](https://walkman.land/pics/model/kenwood/cp-j7/_feat.jpg)
Kenwood CP-J7
1992![CP-Q7](https://walkman.land/pics/model/kenwood/cp-q7/_feat.jpg)
Kenwood CP-Q7
1992![RQ-S20](https://walkman.land/pics/model/panasonic/rq-s20/_feat.jpg)
Panasonic RQ-S20
1992![RQ-S40](https://walkman.land/pics/model/panasonic/rq-s40/_feat.jpg)
Panasonic RQ-S40
1992![RQ-S70](https://walkman.land/pics/model/panasonic/rq-s70/_feat.jpg)
Panasonic RQ-S70
1992![RQ-S80](https://walkman.land/pics/model/panasonic/rq-s80/_feat.jpg)
Panasonic RQ-S80
1992![WM-EX606](https://walkman.land/pics/model/sony/wm-ex606/_feat.jpg)
Sony WM-EX606
1992![WM-EX707](https://walkman.land/pics/model/sony/wm-ex707/_feat.jpg)
Sony WM-EX707
1992![WM-EX78](https://walkman.land/pics/model/sony/wm-ex78/_feat.jpg)
Sony WM-EX78
1992![WM-EX909](https://walkman.land/pics/model/sony/wm-ex909/_feat.jpg)
Sony WM-EX909
1992![WM-EX99R](https://walkman.land/pics/model/sony/wm-ex99r/_feat.jpg)
Sony WM-EX99R
1992![WM-GX707](https://walkman.land/pics/model/sony/wm-gx707/_feat.jpg)
Sony WM-GX707
1992![WM-RX77](https://walkman.land/pics/model/sony/wm-rx77/_feat.jpg)
Sony WM-RX77
1992![WM-WX808](https://walkman.land/pics/model/sony/wm-wx808/_feat.jpg)
Sony WM-WX808
1992![CP-M5](https://walkman.land/pics/model/kenwood/cp-m5/_feat.jpg)
Kenwood CP-M5
1993![JC-B10](https://walkman.land/pics/model/sharp/jc-b10/_feat.jpg)
Sharp JC-B10
1993![RQ-S25](https://walkman.land/pics/model/panasonic/rq-s25/_feat.jpg)
Panasonic RQ-S25
1993![RQ-S50](https://walkman.land/pics/model/panasonic/rq-s50/_feat.jpg)
Panasonic RQ-S50
1993![WM-EX777](https://walkman.land/pics/model/sony/wm-ex777/_feat.jpg)
Sony WM-EX777
1993![WM-EX808](https://walkman.land/pics/model/sony/wm-ex808/_feat.jpg)
Sony WM-EX808
1993![WM-EX808HG](https://walkman.land/pics/model/sony/wm-ex808hg/_feat.jpg)
Sony WM-EX808HG
1993![WM-EX999](https://walkman.land/pics/model/sony/wm-ex999/_feat.jpg)
Sony WM-EX999
1993![WM-FX808](https://walkman.land/pics/model/sony/wm-fx808/_feat.jpg)
Sony WM-FX808
1993![WM-FX999](https://walkman.land/pics/model/sony/wm-fx999/_feat.jpg)
Sony WM-FX999
1993![WM-RX707](https://walkman.land/pics/model/sony/wm-rx707/_feat.jpg)
Sony WM-RX707
1993![RQ-S30](https://walkman.land/pics/model/panasonic/rq-s30/_feat.jpg)
Panasonic RQ-S30
1994![RQ-SX3](https://walkman.land/pics/model/panasonic/rq-sx3/_feat.jpg)
Panasonic RQ-SX3
1994![RQ-SX5](https://walkman.land/pics/model/panasonic/rq-sx5/_feat.jpg)
Panasonic RQ-SX5
1994![WM-EX1](https://walkman.land/pics/model/sony/wm-ex1/_feat.jpg)
Sony WM-EX1
1994![WM-EX508](https://walkman.land/pics/model/sony/wm-ex508/_feat.jpg)
Sony WM-EX508
1994![WM-EX511](https://walkman.land/pics/model/sony/wm-ex511/_feat.jpg)
Sony WM-EX511
1994![WM-FX707](https://walkman.land/pics/model/sony/wm-fx707/_feat.jpg)
Sony WM-FX707
1994![HS-PX750](https://walkman.land/pics/model/aiwa/hs-px750/_feat.jpg)
Aiwa HS-PX750
1995![WM-EX2](https://walkman.land/pics/model/sony/wm-ex2/_feat.jpg)
Sony WM-EX2
1995![WM-EX612](https://walkman.land/pics/model/sony/wm-ex612/_feat.jpg)
Sony WM-EX612
1995![WM-EX622](https://walkman.land/pics/model/sony/wm-ex622/_feat.jpg)
Sony WM-EX622
1995![WM-EX811](https://walkman.land/pics/model/sony/wm-ex811/_feat.jpg)
Sony WM-EX811
1995![WM-EX911](https://walkman.land/pics/model/sony/wm-ex911/_feat.jpg)
Sony WM-EX911
1995![WM-WX1](https://walkman.land/pics/model/sony/wm-wx1/_feat.jpg)
Sony WM-WX1
1995![HS-PX380](https://walkman.land/pics/model/aiwa/hs-px380/_feat.jpg)
Aiwa HS-PX380
1996![HS-PX587](https://walkman.land/pics/model/aiwa/hs-px587/_feat.jpg)
Aiwa HS-PX587
1996![HS-RX660](https://walkman.land/pics/model/aiwa/hs-rx660/_feat.jpg)
Aiwa HS-RX660
1996![WM-EX3](https://walkman.land/pics/model/sony/wm-ex3/_feat.jpg)
Sony WM-EX3
1996![WM-EX5](https://walkman.land/pics/model/sony/wm-ex5/_feat.jpg)
Sony WM-EX5
1996![WM-EX633](https://walkman.land/pics/model/sony/wm-ex633/_feat.jpg)
Sony WM-EX633
1996![WM-GX622](https://walkman.land/pics/model/sony/wm-gx622/_feat.jpg)
Sony WM-GX622
1996![WM-EX654](https://walkman.land/pics/model/sony/wm-ex654/_feat.jpg)
Sony WM-EX654
1997![WM-EX655](https://walkman.land/pics/model/sony/wm-ex655/_feat.jpg)
Sony WM-EX655
1997![WM-GX652](https://walkman.land/pics/model/sony/wm-gx652/_feat.jpg)
Sony WM-GX652
1997![WM-WE1](https://walkman.land/pics/model/sony/wm-we1/_feat.jpg)
Sony WM-WE1
1997![WM-WE7](https://walkman.land/pics/model/sony/wm-we7/_feat.jpg)
Sony WM-WE7
1997![WM-EX7](https://walkman.land/pics/model/sony/wm-ex7/_feat.jpg)
Sony WM-EX7
1998![WM-EX9](https://walkman.land/pics/model/sony/wm-ex9/_feat.jpg)
Sony WM-EX9
1998![WM-EX20](https://walkman.land/pics/model/sony/wm-ex20/_feat.jpg)
Sony WM-EX20
1999![WM-EX670](https://walkman.land/pics/model/sony/wm-ex670/_feat.jpg)
Sony WM-EX670
1999![WM-EX672](https://walkman.land/pics/model/sony/wm-ex672/_feat.jpg)
Sony WM-EX672
1999![WM-EX674](https://walkman.land/pics/model/sony/wm-ex674/_feat.jpg)
Sony WM-EX674
1999![WM-WE01](https://walkman.land/pics/model/sony/wm-we01/_feat.jpg)
Sony WM-WE01
1999![WM-EX2000](https://walkman.land/pics/model/sony/wm-ex2000/_feat.jpg)
Sony WM-EX2000
2000![WM-EX615](https://walkman.land/pics/model/sony/wm-ex615/_feat.jpg)
Sony WM-EX615
2000![WM-EX900](https://walkman.land/pics/model/sony/wm-ex900/_feat.jpg)
Sony WM-EX900
2000![WM-EX910](https://walkman.land/pics/model/sony/wm-ex910/_feat.jpg)
Sony WM-EX910
2000![HS-RX500](https://walkman.land/pics/model/aiwa/hs-rx500/_feat.jpg)
Aiwa HS-RX500
2001![WM-EX621](https://walkman.land/pics/model/sony/wm-ex621/_feat.jpg)
Sony WM-EX621
2001![WM-EX921](https://walkman.land/pics/model/sony/wm-ex921/_feat.jpg)
Sony WM-EX921
2001![WM-GX788](https://walkman.land/pics/model/sony/wm-gx788/_feat.jpg)
Sony WM-GX788
2003![WM-EX651](https://walkman.land/pics/model/sony/wm-ex651/_feat.jpg)