Introduction
The 3.7V Rechargeable Lithium-ion Polymer Battery Pack is a rechargeable battery based on lithium polymer technology, designed to provide continuous power for drones, medical equipment, smart wearables, and portable electronic devices.
Parameter
|
Items |
Specifications |
|
Batteries |
3.7v 35mah lipo battery |
|
Charge voltage |
4.2V |
|
Nominal voltage |
3.7V |
|
Nominal capacity |
1000mAh 0.2C Discharge |
|
Charge current |
Standard Charging:0.5C Rapid charge: 1.0C |
|
Standard Charging Method |
0.5C CC (constant current)charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C |
|
Charging time |
Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
|
Max. charge current |
1.0C |
|
Max. discharge current |
1.0C |
|
Discharge cut-off voltage |
2.75V(0.2C) |
|
Operating temperature |
Charging: 0 °C ~45 °C Discharging:0 °C ~45 °Carging: 0 °C ~45 °C |
|
Discharging:Storage temperature0 °C ~45 °C |
-10°C~ +45 °C |
|
Dimension |
Length: 50±2mm (not including tabs) Width: 20±0.5mm Thickness:10±0.2mm |
|
Drop Test |
The cell is to be dropped from a height of meters twice onto concrete ground. No fire, no leakage |
|
Cycle time |
≥300times |
Features of Rechargeable Lithium Ion Polymer Battery Pack 3.7 V
Stable Batch Consistency
The 3.7V Rechargeable Lithium-Ion Polymer Battery Pack uses capacity grading and matching to control capacity and internal resistance differences, ensuring consistent output within the same batch and stable performance in multi-battery applications.
Supports OEM Customization
We offer customization options for capacity, voltage, dimensions, connectors, and BMS configurations, allowing for seamless integration with a wide range of device designs and specifications.
Shipping and Export Compliance
Compliant with transportation standards such as UN38.3, our products meet all requirements for both sea and air freight exports, thereby mitigating risks associated with cross-border logistics.
Customization
|
Item |
Customization Details |
|
Voltage & Capacity |
Series and parallel configurations can be adjusted according to device requirements |
|
Dimensions & Structure |
Shape cutting and structural design can be customized based on available device space |
|
Interface & Wiring Harness |
Connector types and cable length can be customized |
|
BMS Management System |
Supports smart BMS design, with optional communication protocols and multi-level protection functions |
FAQ
Q: How does the 3.7V Rechargeable Lithium-Ion Polymer Battery Pack provide power?
A: The 3.7V Rechargeable Lithium-Ion Polymer Battery Pack facilitates charge-discharge cycles through the intercalation and de-intercalation of lithium ions between its positive and negative electrodes, thereby providing a stable DC power output to the device.
Q: Which devices are compatible with this battery?
A: It is suitable for devices that require lightweight design and extended battery life-such as drones, medical equipment, smart wearables, and portable electronic products.
Q: How is the battery charged?
A: It utilizes a constant-current, constant-voltage (CC/CV) charging method, with a standard charging voltage of 4.2V, to ensure the stability of the battery cells.
Q: How should the battery be stored?
A: It is recommended to store the battery in a dry environment with a charge level between 40% and 60% to maintain its chemical activity.
Q: Is it safe to transport?
A: The 3.7V Rechargeable Lithium-Ion Polymer Battery Pack complies with the UN38.3 standard and can be safely transported via both air and sea freight.
Q: How is it installed?
A: The 3.7V Rechargeable Lithium-Ion Polymer Battery Pack can be directly integrated into a device using standard interfaces or custom connectors.
Q: What is the lead time?
A: The lead time is approximately 7–10 days for samples and 15–25 days for mass production.
Q: How is quality verified?
A: Prior to shipment, each unit undergoes rigorous testing to verify its capacity, internal resistance, and voltage consistency.
Certificate
Certified with ISO9001, UL, KC, CCC, and RoHS certifications, meeting international quality and safety standards.
Hot Tags: rechargeable lithium ion polymer battery pack 3.7 v, China rechargeable lithium ion polymer battery pack 3.7 v manufacturers, suppliers, factory, Lithium Ion Polymer Battery 3 7 V 40mah, 400mah Polymer Lithium Ion Battery, Lithium Ion Polymer Battery 3 7 V 250mah, 50 series battery, 3 7v 280mah Polymer Lithium Ion Battery, Rechargeable Lithium Ion Polymer Battery Pack 3 7 V
