![Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Logitech H800 Wireless Headset, (Li-Pol, 3.7V, 320 mAh) Ultra Hi-Capacity, Compatible with Logitech 533-000067 Battery : Electronics Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Logitech H800 Wireless Headset, (Li-Pol, 3.7V, 320 mAh) Ultra Hi-Capacity, Compatible with Logitech 533-000067 Battery : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51GQsIoye+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Logitech H800 Wireless Headset, (Li-Pol, 3.7V, 320 mAh) Ultra Hi-Capacity, Compatible with Logitech 533-000067 Battery : Electronics
![3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress 3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress](https://ae01.alicdn.com/kf/H3d662f9782a64759820248e1e864d627S/3-7V-320mAh-Battery-Replacement-for-LOGITECH-H800-LOGITECHH800-Earphone-Headphone-Li-Polymer-Polymer-Rechargeable-AHB472625PST.jpg)
3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress
![Replacement 533_000067 AHB472625PST Battery for Logitech H800 Wireless Headset 981_000337 - Walmart.com Replacement 533_000067 AHB472625PST Battery for Logitech H800 Wireless Headset 981_000337 - Walmart.com](https://i5.walmartimages.com/asr/741f6191-db40-4a25-9141-2afa04100e14.bb7ac73874060e70eee3e74927b33757.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Replacement 533_000067 AHB472625PST Battery for Logitech H800 Wireless Headset 981_000337 - Walmart.com
![Replacement 230mah Battery For Logitech H800 Bluetooth Headset Earphone Akku - Rechargeable Batteries - AliExpress Replacement 230mah Battery For Logitech H800 Bluetooth Headset Earphone Akku - Rechargeable Batteries - AliExpress](https://ae01.alicdn.com/kf/Sf28ad06970d648fe88c00becdf7e3476u.jpg_640x640Q90.jpg_.webp)
Replacement 230mah Battery For Logitech H800 Bluetooth Headset Earphone Akku - Rechargeable Batteries - AliExpress
![Amazon.com: STARNOVO 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headsets, 533-000095 : Electronics Amazon.com: STARNOVO 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headsets, 533-000095 : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61Hg5k2A1dL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: STARNOVO 400mAh 3.7V Replacement Battery for Logitech H800 H820e Wireless Headsets, 533-000095 : Electronics
![3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress 3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress](https://ae01.alicdn.com/kf/H2436e8c49c2d4d0f83ec8e1894983c1bV.jpg_640x640Q90.jpg_.webp)
3.7v 320mah Battery Replacement For Logitech H800 Logitechh800 Earphone Headphone Li-polymer Polymer Rechargeable Ahb472625pst - Rechargeable Batteries - AliExpress
![Akku passend für Logitech H800, H820, H20E, 533-000067, AHB472625PST, L/N: 1109, L/N: 1110 | Akku für Kopfhörer, Headset | Akkus | Akkushop-Austria Akku passend für Logitech H800, H820, H20E, 533-000067, AHB472625PST, L/N: 1109, L/N: 1110 | Akku für Kopfhörer, Headset | Akkus | Akkushop-Austria](https://www.akkushop-austria.at/media/image/1c/50/f5/4055909210544_N001.jpg)
Akku passend für Logitech H800, H820, H20E, 533-000067, AHB472625PST, L/N: 1109, L/N: 1110 | Akku für Kopfhörer, Headset | Akkus | Akkushop-Austria
![How to Hack a Bigger Battery into your Logitech H800 Headphones – Alex Illingworth – Some posts about stuff How to Hack a Bigger Battery into your Logitech H800 Headphones – Alex Illingworth – Some posts about stuff](https://ajillingworth.github.io/assets/BatteryHack/bits_to_hack_off.jpg)
How to Hack a Bigger Battery into your Logitech H800 Headphones – Alex Illingworth – Some posts about stuff
![Logitech H800 Battery Modification 850mAh (Ipod 3G Battery) without removing USB connector fixation - YouTube Logitech H800 Battery Modification 850mAh (Ipod 3G Battery) without removing USB connector fixation - YouTube](https://i.ytimg.com/vi/RyWFr49eDTU/hqdefault.jpg)