| Zhaofengxiang Building, No. 8, Liye Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, China | uneme@unemetech.com |
Product Details:
Payment & Shipping Terms:
|
| Type: | Rechargeable Polymer Lithium Battery | Model: | UNM401115 |
|---|---|---|---|
| Nominal Voltage: | 3.7V | Nominal Capacity: | 40mAh |
| Standard Charging/Discharging Current: | 0.2C/8mA | Max Charging/Discharging Current: | 1.0C/40mA |
| Battery Pack Size: | 4.0*11.0*15.0mm | Battery Weight: | About 1.8g |
| Cycle Life: | 500 Times | Warranty: | 1 Year |
| High Light: | bluetooth headset battery,bluetooth earphone battery |
||
401115 Rechargeable Polymer Lithium Battery / 3.7V 40mAh Headset Battery
Our Factory Advanatges
(1) Battery sample orders for testing are highly welcome.
(2) MOQ is lower, please feel free contact our staff if you need.
(3) It is our honor to provide service for you, no matter how many you order.
OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.
(1)100% testing in production. 100% testing before shipping.
(2) Mass production will only start after we get your confirmation of samples.
(1) We have our own factory.
(2) Provide you “customized products” along with the good quality and competitive price.
40mAh 401115 3.7V Polymer Battery Specification
| Items | Parameter | |
| Battery model | UNM401115 | |
| Nominal voltage | 3.7V | |
| Nominal capacity | 40mAh | |
| Charging voltage | 4.2V | |
| Discharging cut-off voltage | 3.0V | |
| Standard charging current | 0.2C /4.2V | |
| Max charging current | 1.0C /4.2V | |
| Standard discharging current | 0.2C/3.0V | |
| Max discharging current | 1.0C/3.0V | |
| Shipment voltage | Optional | |
| Operating temperature | Charging: 0°C ~ 45°C | |
| Discharging: -20°C ~60°C | ||
|
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time ) |
-5℃~45℃ | (Less than1 months) |
| 0℃ ~35℃ | (Less than 3 months) | |
| 23±5℃ | (Less than 12 months) | |
| 23±5℃ is the recommended storage temperature | ||
| Visual Inspection |
There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. |
|
Quality Control
16g 3.7V 760mAh Lithium Polymer Battery Pack for Electric Mask 751635-2P UN38.3
3.7V 2300mah Lithium Polymer Battery Pack 853465 with IEC62133 for Medical Equipments
3.7V 750mAh Lithium Polymer Battery Pack 802049 0.2C Discharge Beauty Apparatus
Long Narrow 3.7V Custom Battery Packs 260mAh 351363 for Intelligent Glasses
2000mAh Custom Lithium Polymer Battery 703482 3.7V for Speakers Intelligent Robot System
Rechargeable 703448 Lithium Polymer Cells , 3.7V 1000mAh Lithium Ion Polymer Battery
803040 Small 3.7V Rechargeable Battery 3.7Wh 1000mAh With JST-PH-2P Connector
802025 410mAh Lithium Polymer Battery 3.7V Rechargeable for GPS Tracker MSDS
