DC 3.7V 800mAh 603040 Rechargeable Lithium-ion Battery for Marshall MID Major II Major III Major IV Bluetooth Headphones VDL603040 SR603040

la instale y ha trabajado bien

Restored my sad old worn out battery to better than new. Long leads made the soldering easy.

I was able to replace the battery with very little effort. It saved me from replacing another Bluetooth headset.

The specs on the battery matched the one in my Monitor II headphones, so I took a chance and got it. It worked out perfectly.

Worked like a charm and saved me from having to buy a new headset

Did not have 3 pin connector. Did not return because it was my mistake for not thoroughly reading the description. Picture showed a connector but description said you splice. Remove connector from picture.

Nunca agarró carga

J'ai remplacé la batterie de mon casque Marshall Major 4 avec car la durée de la batterie commençait à s'affaiblir, pour l'installer il suffisait juste de couper un petit bout du fil de l'ancienne batterie avec le connecteur et de souder les fils de la nouvelle batterie à ce dernier, puis de relipser le connecteur à la carte du casque.

acoplado perfectamente a unos auriculares marshall, previo empalme.

repaired my headphone in 20 minutes, all was included to make the process easy

ok działa

Does what it says on the tin. I now have my car camera back.