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๐ Power your productivity with precision and protection!
The EEMB Lithium Polymer Battery LP603449 delivers a robust 1100mAh capacity at 3.7V in a compact 34.5x51x6.3mm form factor. Featuring advanced PCM protection against overcharge, over-discharge, short circuit, and overcurrent, it ensures safe, reliable performance. UL and UN38.3 certified, this rechargeable battery is ideal for powering Bluetooth speakers, dash cams, smart home devices, and other portable electronics, backed by decades of manufacturing expertise and global trust.



















| ASIN | B08FD39Y5R |
| Amperage | 22 Amps |
| Antenna Location | Acaia scale, Arduino Board, Bluetooth speaker, Corsair HS70, ESP32, Garmin Nuvi 880 GPS, Parrot car speakerphone, Radar alarm, Radio, Wimius system, Wireless mechanical keyboard |
| Battery Capacity | 1100 Milliampere Hour (mAh) |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 22 Grams |
| Battery capacity | 1100 Milliampere Hour (mAh) |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | 4,519 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 125 in Rechargeable Household Batteries |
| Brand | EEMB |
| Brand Name | EEMB |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,407 Reviews |
| Item Dimensions | 34 x 51 x 6 millimetres |
| Item Weight | 0.03 Kilograms |
| Manufacturer | EEMB Co.,Ltd |
| Model Name | LP603449 |
| Model Number | LP603449-PCM |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of batteries | 1 Lithium Polymer batteries required. |
| Recommended uses for product | Acaia scale, Arduino Board, Bluetooth speaker, Corsair HS70, ESP32, Garmin Nuvi 880 GPS, Parrot car speakerphone, Radar alarm, Radio, Wimius system, Wireless mechanical keyboard Recommended uses for product Acaia scale, Arduino Board, Bluetooth speaker, Corsair HS70, ESP32, Garmin Nuvi 880 GPS, Parrot car speakerphone, Radar alarm, Radio, Wimius system, Wireless mechanical keyboard See more |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 3.7 Volts |
J**N
Good quality battery for Dell Axim X5 1X390 battery
Bought to refurbish the original 1X390 battery for a Dell Axim X5. The old Lithium cell was not holding a charge. It is not a straight swap and requires opening up the old battery with tools and removing the charge board/cables from this one to wire directly to the Axims battery circuit. This just fits in the space of the old one - and then glue the battery case halves back together. Works well and holds charge for long time.
F**.
EEMB Lithium Polymer battery for an educational electronics kit.
The EEMB Lithium Polymer battery works perfectly. It was easy to install and to charge.
A**D
Great replacement battery.
Great replacement of the battery in an old car hands free Bluetooth speaker found in storage after years which was no longer charging or powering up. Had to snip away the wire connector plug to allow for direct soldering to circuit board but this was straight forward using snips. The battery arrived precharged at 70% level confirmed once connected to Bluetooth and offers a higher maH to the OEM battery replaced. Size and fit are great as expected.
J**Y
Does not fit Acaia scales as descrbed
Bought this as the specs matched the battery in my Acaia coffee scales and the description said it was suitable for them, but the connector is the wrong size; the Acaia use a smaller connector. I swapped the connector over from the old battery was a bit of a hassle. Otherwise the battery seems good, no issues with it so far. A relatively cheap way to get your scales working again.
J**R
Perfect replacement for a NUX Mighty Plug Pro
A great battery to replace a failed (blown/inflated) battery on a MUX Mighty Plug Pro. Just snip the connector off (without shorting the battery out!) and solder the wires to the contact points after removing the old one! It is slightly smaller than the original in length, however the battery that comes in the NUX from the factory is a custom battery, so an exact replacement is not commercially available. Very happy!
R**E
Lead never again
Charges faster the lead weight a fraction of lead holds way more charge than lead. I'm never going back I have 3 bat packs for my wheelchair the other 2 will get changed to lithium so happy for the change. More charging cycles just better in everyway
T**H
Works well
works great and good value
G**R
Very good for diy or repair projects
Very good battery, I used it to replace my old battery in my old controller. Definitely get and it fits quite nicely anywhere
V**C
โญ๏ธโญ๏ธโญ๏ธโญ๏ธโญ๏ธ Batteria ai Polimeri di Litio: Potenza e Affidabilitร
๐ท Alta capacitร : Con una capacitร di 1100mAh, questa batteria offre una lunga durata, fornendo energia stabile e affidabile per i dispositivi elettronici che richiedono potenza. ๐ท Ricaricabile e conveniente: Essendo ricaricabile, รจ una soluzione ecologica ed economica, perfetta per ridurre il consumo di batterie usa e getta e garantire un utilizzo continuo. ๐ท Connettore JST: Il connettore JST assicura una connessione sicura e stabile, rendendo questa batteria compatibile con una varietร di dispositivi elettronici. ๐ท Design compatto: La batteria ha un design compatto (603449), che la rende ideale per dispositivi a spazio limitato, come droni, giocattoli elettronici, o progetti fai-da-te. ๐ท Sicurezza e affidabilitร : Con una costruzione robusta e sicura, questa batteria รจ progettata per offrire prestazioni ottimali senza compromettere la sicurezza del dispositivo. ๐โก Una batteria potente e versatile, perfetta per una varietร di applicazioni elettroniche, con una lunga durata e una connessione sicura!
ใฏ**ใฏ
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A**R
goede litium batterijen
prima litium batterijen voor goede prijs capaciteit verhouding.
A**N
Perfect
Uitstekend
M**S
Worked bueno
Perfecto!
Trustpilot
4 days ago
1 week ago