







🔋 Power your essentials with precision and confidence—never miss a beat!
The EEMB Lithium Polymer Battery 3.7V 350mAh 702030 is a compact, lightweight rechargeable power source featuring a JST connector for exact device compatibility. Engineered with PCM protection for overcharge, discharge, and short circuit safety, it delivers reliable long cycle life. UL and UN 38.3 certified, it’s ideal for Bluetooth speakers, dash cams, smart home devices, and more, ensuring your gadgets maintain settings and performance with every charge.























| ASIN | B095W1XHVY |
| Batteries | 1 Lithium Polymer batteries required. |
| Best Sellers Rank | 5,049 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 136 in Rechargeable Household Batteries |
| Brand | EEMB |
| Customer Reviews | 4.3 4.3 out of 5 stars (810) |
| Date First Available | 27 Aug. 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 |
| Included components | Lithium Polymer |
| Item Weight | 7.1 Grams |
| Item model number | LP702030-PCM |
| Package Dimensions L x W x H | 8.4 x 4.4 x 1 centimetres |
| Package Weight | 0.02 Kilograms |
| Part number | LP702030 |
| Product Dimensions L x W x H | 20 x 32 x 7 millimetres |
| Size | 702030 (350mAh) |
N**N
Perfect for many Dashcam
I had two dashcam that no longer saved all the info. If you have ever gone through putting the date right then adding plate, then wifi and gps....etc - then you'll know what a pain it can be and sometimes a mission. Then, after a time, the battery no longer keeps a charge and dies (can be heat from the hotter weather, I read somewhere) This usually means whenever and IF the camera still works on the cars plugin, it means the default settings are the only settings you get. Anyway, this little battery is the perfect size to fit both my dashcams and just needed soldering in and replacing the old ones. I highly recommend this particular size and mAh as its brough my cameras back to new and both now keep the personal settings and time. I am NOT an electrician, just a hobbyist, so this info is just my own experience.
A**T
Saved a nice pair of AKG headphones
Neat, it worked. Saved a nice pair of AKG headphones.
K**R
Good delivery.
Works fine
A**R
Perfect replacement for Stewart XIX Follow remote
Perfect like for like replacement for Stewart golf trolley remote and considerably cheaper than that supplied by the company. Sure, you don't get a replacement lower remote 'shell' with this one, but the original battery is only siliconed to the bottom of the remote shell and easy enough to prise off; then just slap a couple of drops of glue or a dab of silicon on it to hold it steady if you want (not needed in my case). The connector is slightly larger/more raised than the Stewart one, but the pins on the board are easily (gently) prised up a mm or so to fit it.
P**D
Excellent capacity.
I took a chance buying this battery to replace the forever failing one in my Nextbase 512GW dashcam. I couldn't find a precise size of the original battery on-line, apart from a few write-ups from people who had replaced theirs with an outrageously expensive one from the manufacturers. I couldn't be bothered disassembling my camera to see what size it's battery was, so bought the 562438 battery and found it to be 2mm too big... As the camera is about 9 years old, I thought ..... stick it on the outside of the case with some of that jelly type double sided tape. Works brilliantly and the "Low Battery" annoying voice is gone.. The capacity is 270ma greater than the original, so it was worth the extra 2mm..lol
T**D
Rippton bite alarm battery upgrade
Used to repair Rippton bite alarm which was losing its charge, works a treat, have to see how long it lasts but happy.
P**N
Cute and bright
These are lovely but the pink is more purple to me. Very good though.
M**S
Replacement battery
Needed a replacement and this was the correct size. Works well
H**N
Alles o.k. Problemlos einzubauen.
D**N
Ottima qualità, come da adescrizione.
B**Y
ポータブルアルコールチェッカーのバッテリが膨らんで電源が入らなくなったので替えてみました。 無事起動するようになり目的は果たしました。
M**D
Inget att anmärka
M**A
Ottima realizzazione. Dimensioni come da descrizione. Durata eccellente. Usata per sostituire batteria interfono moto. Soddisfatto
Trustpilot
2 weeks ago
1 week ago