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This 3.7V 1200mAh Lithium Polymer rechargeable battery features a compact 40x30x10mm design and a 2P PH 2.0mm pitch connector, making it an ideal drop-in replacement for devices like the Keychron K4. Lightweight at 21g, it supports a maximum charging voltage of 4.25V and current of 600mAh, delivering reliable, long-lasting power in a premium, safe lithium polymer package.
| ASIN | B0DB1XCRPB |
| Battery Capacity | 1200 Milliampere Hour (mAh) |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1 Pounds |
| Battery capacity | 1200 Milliampere Hour (mAh) |
| Battery cell composition | Lithium Ion |
| Battery weight | 1 Pounds |
| Best Sellers Rank | 4,801 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 163 in Rechargeable Household Batteries |
| Brand | Uxney |
| Brand Name | Uxney |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 73 Reviews |
| Manufacturer | Uxney |
| Model Number | UK103040 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
W**M
Good quality, price and delivery.
Fitted, now all is well.
C**S
If you're looking for a replacement battery for your Keychron K4
This is a drop in replacement for the battery on a Keychron K4. Great battery so far, no issues whatsoever. Has the correct connector and easy to install.
A**K
2000mAh
Actually 2000mAh
M**K
Perfect fit, next day delivery, very happy ๐
Ordered Friday, delivered Saturday, fits and works perfectly - thank you ๐
P**R
Works fine with Nextbase 212 LITE & 412GW
Arrived promptly with A. Prime - fitted into my Nextbase 212 LITE and my 412GW and all working as expected. Yet to tell its longevity but as with most of these batteries, they do have limited life. I had to snip off the white plug adaptor so I could solder the wires which are not too delicate and both units powered up as normal once put back together. Time will tell but so far so good. 412GW was a bit more fiddly so have a drink to steady your hands before you start! Update - only lasted 4 months
P**L
No sure yet
My Heltec t114 only charges it to 80% not sure if it's the device or battery. Haven't tried it in a different device or tried a different battery in the Heltec yet will edit once checked.
M**Y
Great little lipo battery with good hold and decent charge time!! ๐๐ป
Great little battery for all hobbyist enthusiast's!!
O**Y
DOES IT FIT
all good but cable a littke too short
Trustpilot
1 month ago
1 day ago