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🔊 Elevate Your Audio Experience!
The SIMOLIO Rechargeable Li-ion Battery SM-621, SM-621D is a high-performance battery designed specifically for Simolio wireless TV speakers. With a voltage of 7.4V and a capacity of 1000mAH, this upgraded battery features advanced protection circuits to prevent overcharging and overdischarge, ensuring safety and longevity. Its durable metal casing adds an extra layer of protection, making it the ideal power source for your audio needs.
A**R
Replacement battery
Works like original and was very easy to install.
D**E
Rechargeable batteries
An exact replacement for my remote speakers battery. The original bloated and lost charge so I ordered this one. It works just fine.
S**B
Works
Works beautifully
W**S
Good battery, great customer service!
***Update. The old battery has swelled up to the point that the back wouldn't stay on the speaker, we had wedged a piece of paper in it to hold it in place. When that no longer worked I did a review and started searching for a different brand battery. The company saw the review and reminded me that the battery was still under warranty and stated they had upgraded the old battery to prevent that from happening again. A new battery was sent right away. Could not be happier with this battery or the speaker or their customer service!Old review:This is the second replacement battery that I've purchased and it swells up after a few months of use.
A**E
Worth the money!
Use it in my Simolio and lasts a little over a year.
A**R
Batteries are junk. I love the sound box.
Had second battery for about six weeks quit charging trying to get somebody to return me a new one it was past my window to send it back right after that it quit working not happy right now….not happy with sound box an battery no answer from no one
C**K
Exact fit
Exact fit, easy to remove and install. Lasted over two years with daily use.
G**N
Buy the 3 yr. warranty!!!
This is my 3rd battery for my Simolio unit that i bought 3yrs ago. Original battery lasted about 3yrs. Made a mistake when I bought new battery because I failed to purchase the warranty plan and this battery lasted only 49 days so could not be returned! When i purchased this battery, i also bought a 3yr protection plan. I will now get cost of battery refunded when i return defected battery.
Trustpilot
2 weeks ago
1 month ago