
Specification for 10440 Lithium Ion Cylindrical Batteries 3.7v 320mAh Li-Ion
batteries for Cellular phones
10440 Lithium Ion Cylindrical Batteries 3.7v 320mAh Li-Ion
batteries for Cellular phones
No. | Item | General Parameter | Remark | |
1 | Rated Capacity | Typical | 330mAh | Standard discharge(0.2C5A) after Standard charge |
Minimum | 316mAh | |||
2 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
3 | Voltage at end of | 3.0V | Discharge Cut-off Voltage | |
4 | Charging Voltage | 4.2V | ||
5 | Internal Impedance | ≤120mΩ | Internal resistance measured at AC 1KHZ after 50% charge | |
6 | Standard charge | Constant Current 0.2C5A | ||
7 | Standard discharge | Constant current 0.2C5A |
8 | Fast charge | Constant Current 1.0C5A | |
9 | Fast discharge | Constant current 1.0C5A | |
10 | Maximum Continuous Charge Current | 1.0 C5A | |
11 | Maximum Continuous Discharge Current | 1.5 C5A | |
12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. |
Discharge: -10~60℃ | |||
13 | Storage Temperature Range | Less than 1 year: -20~25℃ | 60±25%R.H. |
less than 3 months: -20~40℃ | |||
Less than 7 day : -20~60℃ | |||
14 | Cell Dimension | High:44.0±0.2 mm | Initial Dimension |
Diameter:10.0±0.5 mm |
Application for 10440 Lithium Ion Cylindrical Batteries 3.7v 320mAh
Li-Ion batteries for Cellular phones
Flashlight, Toy, Laser Pointer, Household Applications, digital camera etc.
The batteries can be integrated into a connected medical device.
We obey un38.3 battery transportation rules strictly,and issue un38.3 certification before we shipped out the cargo. Normally,each battery will be packed by PE sponge bag,or plastic tray,and ensure each one must be insulated from others,then put them in standard export carton as our shipping carriers request.We also accept special inner packaging with OEM ODM
Lithium batteries are listed as dangerous goods during the transportation.
We have long-term cooperation shipping companies who is professional in shipping lithium batteries in China form port shenzhen hongkong .we also support appoint forward from customer.
UN38.3 For this model
Production line
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.