802540 3.7v 900mAh lithium battery for Sena 10S series Sena 10S-01 ena Sena 20s series Sena 20s-01 Sena 20s evo Sena 30K series Sena 30K-01D Motorcycles Bluetooth Headset Battery Replacement Intercom

My replacement Sena 20s EVO battery arrived today and I enjoyed 100% success installing it. The 20s evo install instructions are "scary" but very doable. I used youtube video /watch?v=x311Sux8Ppo The sena 20s evo was NOT designed to have its battery replaced. But just because it wasn't designed to be replaced doesn't mean it can't be done. Install instructions such as the above make it possible. YES this battery is about 1/32" wider and 1/16" longer than OEM. HOWEVER it still "fits" without any heroic efforts. I varied from video in two places. a) I used a loop of duct tape to affix the battery to its case vs using the OEM 2-sided tape. I did this because a loop of tape is way thinner makes up for any extra thickness batter might have. b) I used a piece of scotch tape to pin the cable to the battery side as to keep it out of the way during top circuit board insertion. when I was done my unit turn on all the functions worked. I have only owned this unit for a few hours but I know it accepts a full charge and all the evo functions work. Time will tell how long the battery will last. My old battery was 4 yrs old and didn't last long anymore. The picture with a yellow-sided battery is OEM, the picture with the silver battery is its replacement.

Arrived on time, exactly as stated by seller , fits well in my Sena S20 & charges fast.. within an hour it was fully charged!

Worked really well. The plug was identical no need to change like some videos Ive seen. I’m now able to go for long ride without recharging. I get typical 8 to 12 hrs depending on if i play music the entire time . Old battery went about 3 hrs. The new battery is awesome,

Installation was easy, however this was my second battery from them. The first one I got, plugged it it and it started to get hot a d caught fire, so I got a replacement, this one installed fine again, my sena 20s turned on just fine. But even after fully charging it didn't even last a trip to work and back. It's about a 20 minute trip one way, I turn it off at work, then my sena dies on me before I can even make it home. Not sure if I just got 2 bad batteries, but this has been my experience with the 2 I got.

Worked as advertised

Battery lasted with continuous mesh and music for about 5 hours,I did turn it off during rest stops from Jersey to Tennessee but was slightly let down. Friend has a newer version of 30k but his lasted about 2 hours longer I'm surprised when comparing the mAh one would think it would be comparable or surpass the discharge rate. It fits, it's functional but know it will come up a little short

I have a Sena 20s and I have replaced the battery and it fit perfectly and the connector fit perfectly as well. You will not go wrong with this battery for a Sena 20s.

I replaced the batteries in my motorcycle with these and they worked great. I did have to cut and change the connecting end with the ones from the original set.

Gostei da capacidade das baterias, substituição de baterias antigas que perderam capacidade de carga

Ottimo prodotto

Fitted my radio perfectly...thanks!!

De oude batterij-set met dit item vervangen. Alles werkt naar behoren. Goed product👍!!

ottimo prodotto