Replacement Battery for Bose 404600, Soundlink, Soundlink 2, SoundLink 3, Soundlink II, SoundTouch 20,Part NO 330105, 330105A, 33010711.1V/2200mA

My Bose SoundLink II has amazing sound but the battery life was terrible. This battery saved my speaker. Installation was so easy. Four screws that took no time at all. It fits perfectly and recharged quickly I highly recommend this battery. You will not be disappointed!

The battery arrived quickly, installed easily. Perfect fit. Worked GREAT! My speaker was back, a very pleasant surprise.Lightly used, but quite appreciated. The battery stopped taking a charge after 8 months. The warranty was listed at 12 months.Contacted Vendor. Instant response. Near instant replacement. No hassles, great response.

I have had this less than a year and at first it worked just fine. I did not use it that much as I only have it for times when I have guests in the back patio, or if I go camping. I did notice in the past couple of months that the charge was almost depleted every time I wanted to use it - though I always charge it fully before storing it. Today, it was completely dead - no charge, nothing! I couldn't even turn on the speaker when plugged in. So, I got the old battery which I haven't yet discarded (I wanted to take it to a recycling location) and I was able to use the speaker when plugged in. I can't even return the product because it is past the return date. I am very disappointed with the product. Buyer beware!------------------------------------Old review: It was easy to install and it appears to be working just fine. I did notice that the rated voltage is a bit lower than the original but it does not seem to affect the performance.I haven't tested it fully to see how long it lasts compared to the original - plus it has been a long time since the original one had full capacity - but only time will tell if it performs as well.

Great product. Battery lasts for hours!

The original Bose battery pack is rated at 12.4 volts at 1700 mA hours. The battery I received was rated 11.1 volts at 2200 mAh. Close enough? The replacement battery uses the Bose model number 330107 so their intention was correct. I surveyed all of the many similar replacement battery offerings and they were all rated at 11.1 volts.A little confusing - the ID label on the replacement was placed upside down. No problem - the battery can only go in one way. Also, the provided screwdriver to remove the hex screws was entirely incorrect. I received a mini-Phillips head screwdriver instead of the necessary 2.5mm hex head. I also discovered that a Torx T-10 will suffice.Very useful Bose pictorial for replacement: Go to Bose dot com then Support - Troubleshooting - Start guided troubleshooting - Look for your serial number (tiny print on label found on speaker bottom) - Enter serial number - Select model - Setup and maintenance - Battery - Replacing the battery. Follow their installation steps for an easy quick battery swap with pictorial guidance.The new battery seems to work. With a quick booster charge, the new battery did produce a green status light on the front panel. Be patient - a full charge on the battery takes ten hours. After a full charge, your front panel battery icon should not be red or orange. A full charge looks green.All in all, the results of the replacement battery seem to be adequate. Time will tell.

great battery, has made old sounddock perform like new again and its over 10 years old.

Fit perfectly

works like a charm!, easy install