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Your cart is empty.Please note: This is an UpStart Battery brand replacement part, not an OEM product. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Upstart Battery. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners.
J. Henderson
Reviewed in Canada on February 28, 2025
It works well as a replacement rechargeable battery for our vintage Sony wireless headphone system. We have two headsets and replaced the original Sony battery with one of these two or three years ago. It is still holding its charge very well and we're pleased to see similar results with the latest installation.
Pierre Michaud
Reviewed in Canada on January 23, 2025
ok
JS Sidhu
Reviewed in the United States on April 1, 2025
Scam. Don't buy this. They send me a very bad one.
Ivy-Anne Mitchell
Reviewed in Canada on July 8, 2024
It took longer than expected to receive it, but they work good in my Sony headphones.
Customer
Reviewed in the United States on March 21, 2024
Great no problems
Roger Dale Thompson
Reviewed in the United States on February 23, 2024
Works Great
John Beca
Reviewed in the United States on December 28, 2024
These batteries fit my Sony TV headset perfectly. This is the second replacement set that I purchased. The first set lasted about a year…a bit less life than I expected.
Stanley C. Hui
Reviewed in the United States on December 2, 2021
This rechargeable battery performs the same if not better to the OEM battery. Highly recommended.
TimC
Reviewed in the United Kingdom on June 25, 2018
Does exactly what it's meant to do
keith
Reviewed in the United States on January 15, 2018
Have had problems ordering this battery from other venders. Prefer to order from amazon directly. One previous battery would not charge and another would not fit. This battery I had to insert a couple of times to get it to charge, but is now excepting a charge great. Time will tell if this is a five star battery. Better than $30.00 for an OEM Sony battery.
Mirhashem Ziai
Reviewed in the United States on January 8, 2017
I found this battery as good as the original one made by Sony. Comparing the price, this ws an excellent deal. It is as good as the original battery which came with the set. I have thie seller in my list.
Tinkerbell
Reviewed in the United Kingdom on August 21, 2016
I ordered this as a replacement for the battery inside a set of wireless headphones. I didn't realise when I ordered it though that it was coming all the way from America as it didn't state this clearly on the page when I ordered it. A bit crazy to order something so small to come such a long way when I could have got it from somewhere here in the UK. However, it arrived and is doing the job it was intended for so that's all that matters.
Bonn
Reviewed in the United States on June 10, 2016
I was wondering if I was going to have to retire my favorite Sony remove headset that I use for TV/computer use. This great battery saved the day. I was down to 2-3 hours of listening on a charge with my old battery... I can go many, many hours with this new battery of yours, and the signal strenght is so strong that I can here my TV broadcast way out to the patio area where I live (at last 140ft away).The battery arrived very quickly and in great shape.So, great product and much thanks for making it available at amazon.com!Bonnie
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