








🔋 Power up your passion projects with smart, safe, and sleek energy!
This DC 3.7V 4200mAh 606090 rechargeable lithium polymer battery delivers a robust 15.54Wh capacity with a compact 92×60×6mm size, ideal for DIY electronics operating between 3.7-5V. Featuring a built-in 2-wire replacement system and a premium Japanese Seiko IC for overcharge, overdischarge, and short circuit protection, it ensures safe, reliable power delivery up to 4A max current. Lightweight at just 84g, it’s perfect for hobbyists seeking a durable, versatile battery solution backed by a 1-year replacement warranty.







| ASIN | B095BP7V1D |
| Best Sellers Rank | #35,383 in Electronics ( See Top 100 in Electronics ) #310 in Rechargeable Household Batteries |
| Country of origin | China |
| Item model number | 606090 |
| Manufacturer | HXJNLDC |
| Product Dimensions | 9.1 x 6 x 0.6 cm; 80 g |
L**S
Der Akku hat unser Babyphone gerettet. Der Originalakku war aufgebläht. Dieser hat zwar marginal weniger Kapazität, passt aber ins Gehäuse. Lädt und halt die Ladung...
P**S
Goed product maar wel opletten dat je de versie met of zonder electronica aan de + en - draden bestelt, volgens vereiste van toepassing.
P**U
trés bien
L**R
Good replacement battery.
J**M
Great replacement battery for tablets. My 7” Android tablet wouldn’t boot up so replaced it with this battery and it works perfectly. Looks identical to the original. Keep in mind that this particular model is thicker than the original so I had trouble snapping the rear case back together. Next time I will choose a thinner version. It’s only been about a month since installing so time will tell how long it will last.
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