300mAh Custom Lithium Polymer Battery 303035 Nominal Voltage 3.7V Lipo Battery with MSDS Approved

Battery Type: Lipo Batteries

Cell Model: UNM303035

Cell Dimension: MAX 3.0mm (T)×30.0 mm (W)×35.0mm (L)

Pack Dimension: MAX 3.0mm (T)×30.0 mm (W)×37.0mm (L)

About Battery Samples:

1.For small lithium polymer battery(capacity< 1000mAh), we can provide 5pcs free samples and buyers pay the shipping cost, for the model in our stock, we can send out within 5 days.

2.Making the sample until you are satisfied with it.

303035-300mAh LiPo Battery Technical Data

Item		Specification	Remark
Typical Capacity		300mAh	0.2C discharge
Minimum Capacity		300mAh	0.2C discharge
Nominal Voltage		3.7V
Charge Voltage		4.2V
End Voltage		3.0V
Charging Current (Std.)		0.2CA(=60mA)
Charging Current (Max.)		1.0CA(=300mA)
Charging Voltage		4.2V
Discharging Current (Std.)		0.2CA(=60mA)
Discharging Current (Max.)		1.0CA(=300mA)
Cell Internal Resistance		<300mΩ	AC Impedance 1KHz
Weight		About 6.0g
Temperature Range for Storage	less than 1 month	-10~+40℃	20±3℃ is the recommended storage temperature
	less than 6 months	-10~+35℃
	less than 1 year	-10~+25℃

LiPo Batteries Packaging Details

Standard export package with Inner Tray + Carton or Custom-made Package

LiPO Batteries Applications

1)Polymer lithium batteries are used in a wide range of applications, including wearable devices, electric toys and smart devices.

2)POS Machine, speakers, GPS tracker and all possible electronics products

3)Widely applied in telecommunications, audio and video devices, information devices, etc.

Precautions for Use

1. Charging: Use a charger designed for polymer lithium batteries. Avoid overcharging.
2. Discharging: Prevent deep discharge by avoiding extremely low voltage levels. Most polymer lithium batteries have built-in protection circuits.
3. Temperature: Operate within the recommended temperature range provided by the manufacturer. Avoid exposing to extreme temperatures.
4. Physical Handling: Handle with care to avoid damage or leakage. Avoid impacts, punctures, or bending.
5. Compatibility: Ensure compatibility with your device in terms of voltage, capacity, and size.
6. Storage: Store in a cool, dry place away from direct sunlight. Avoid storing at full charge or completely discharged.
7. Transportation: Comply with transportation regulations and guidelines.
8. Disposal: Dispose of properly. Recycle at designated facilities or follow local regulations.

After-sales Service

1. After-sales warranty:
- According to the contract, we provide a certain warranty period for the exported lithium polymer batteries.
- During the warranty period, if the product has quality problems under normal use conditions, we will provide replacement or return service according to the after-sales policy.

2. Product quality assurance:
- We guarantee that the exported lithium polymer batteries comply with international quality standards and regulations, and undergo strict quality control and testing to ensure their performance and reliability.
- If you find product quality problems under normal use conditions, please contact us within the contractual warranty period, we will actively deal with it and provide solutions.

3. Problem solving:
- If you encounter any problems or have any complaints during the after-sales service, please contact our customer service team in time.
- We will be happy to provide you with support and actively seek solutions to your problems to ensure your satisfaction and good cooperative relationship.

Our Advantages

◆ Over 10 years of li-polymer battery manufacture & export experience
◆ Professional R&D team supporting
◆ Excellent quality, advanced equipment and competitive prices
◆ Good package, cheap freight cost, faster delivery, best after-sales service
◆ OEM / ODM are welcome, we can customize different size to meet customer's requirements
◆ Long life cycle of charging & discharging

***Please contact us to get more detailed information and free samples***