

🔋 Power your day, protect your play — never miss a beat!
The EEMB Lithium Polymer Battery Pack offers a robust 3.7V and 2000mAh capacity with a precise JST connector, designed specifically for Bluetooth speakers, dashcams, and IoT devices. Featuring built-in PCM safety protections and a compact, lightweight form factor, it ensures reliable, long-lasting performance while safeguarding your devices from electrical faults. Ideal for professionals who demand dependable power on the go, this battery is UL certified and backed by responsive manufacturer support.























| ASIN | B08214DJLJ |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | 2,669 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 60 in Rechargeable Household Batteries |
| Brand | EEMB |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,843) |
| Date First Available | 10 Sept. 2021 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Item Weight | 0.04 Kilograms |
| Item model number | LP103454-PCM |
| Package Dimensions L x W x H | 11.1 x 6 x 1.9 centimetres |
| Package Weight | 0.04 Kilograms |
| Part number | 0K-PU9H-8IOQ |
| Product Dimensions L x W x H | 5.6 x 3.4 x 1.1 centimetres |
| Size | 1 |
P**E
Decent lithium battery at a decent price
Decent battery for the price, runtime has so far been good in use, lasting around about a day depending on if the LoRa device I'm using it with has the GPS module active or not, polarity wasn't an issue in my case because I was changing the connector anyway but it is always a good idea to check, as I had to discharge it using something else before changing the connector to fit my project I did have to swap the polarity, this is easy to do if you are careful and don't allow the two contacts to short out. For my project the size of the battery was not an issue as I had purchased it prior to 3D printing a case so I could use the sizing as a guide, however again something to check if you're replacing a battery in an existing product. The battery does have an onboard cell protection board under the orange tape where the wires go in, for these types of battery it is important that there is some kind of over discharge protection and this does work as it should, after I did the initial discharge to make it safe to work on to integrate into my project I checked this out with a multimeter. All in all, it's a good value battery and because I have a similar project lined up I'm more than likely going to buy another one
A**N
Good replacement battery
This was perfect for a small receiver a ATS25X2 receiver that needed a replacement nicad battery. fitted inside the receiver case nicely, seams to last a reasonable time proportionate to the original battery.
D**E
Cheap !
Super good enough 👍 Used for a Meshtastic node build.
B**8
Good manufactured product
I needed a replacement battery for a rechargeable DAB radio which had gone defective Found this on Amazon Perfect physical dimensions and spec`s, have been using for a few weeks now and works perfectly This company manufactures a whole range Would not hesitate to use this company`s products again, very satisfied Fast delivery from Amazon as always
M**O
Good
Good quality, as described
E**R
Faulty battery.
Battery hasn't lasted 1 month.
J**I
Great for a project
Owning an old Wii U console which uses a proprietary battery is a problem, especially when the options for replacement are limited. So after buying some cheap replacements from China which claimed high mAh but only lasted 30 minutes I thought I would look for a DIY alternative. I used the old battery as a donor for the charging circuit which was desoldered after a little struggle with the plastic case. The EEMB battery is very neat, smaller than the Wii U battery but slightly thicker. I then checked the polarity of the EEMB battery and soldered on the charging circuit. Due to the thickness of the new battery I only used half of the plastic case but it won't be seen with the cover on. The battery charged fine and lasted for nearly 1hr 30 in the gamepad. So very happy with this little 2000 mAh battery.
A**R
Great for small projects
Used these to power an arduino board (make sure you check the polarity, as i had to flip mine) It's nice and compact for a portal gun build i recently completed the electronics for.
E**O
Los cables estaban mal soldados, causó un corto en mi controlador. No lo recomiendo.
S**N
Works perfectly! The battery holds a great charge and performs exactly as described. It was easy to install and revived my device instantly. Great quality and fast shipping — very satisfied
C**O
Ha soddisfatto perfettamente la necessità.
A**E
LP103454 Ware wie versprochen, alle funktionieren, keine Verpolung und EU Konformitätserklärung vorhanden. Was will man mehr?
P**L
Work as advertized++++
Trustpilot
2 months ago
1 month ago