Lithium ion Polymer Battery Specifications

Lithium ion Polymer Battery Structure

Lithium ion Polymer Battery Dimension

Lithium Polymer Battery Datasheet

A lithium polymer battery specification or datasheet provides detailed technical information about the battery, including its electrical characteristics, physical dimensions, safety precautions, and performance specifications. Here are the key components typically found in a lithium polymer battery specification or datasheet:

Battery Model and Brand: The specific model name or number of the lithium polymer battery, along with the manufacturer’s brand/logo.

Electrical Characteristics of Lithium Polymer Battery
Voltage: The nominal voltage of the battery (e.g., 3.7V for a single-cell LiPo).
Capacity: The rated capacity of the battery, usually in milliampere-hours (mAh) or ampere-hours (Ah).
Discharge Current: The maximum continuous discharge current the battery can handle safely, often given in amperes (A).
Charge Current: The recommended maximum charge current for the battery.
Cell Configuration: Information about the number of cells in the LiPo battery pack, whether it’s a single-cell (1S), two-cell (2S), etc.

Physical Dimensions of Lithium Polymer Battery
Length, Width, Height: The physical dimensions of the battery, typically in millimeters (mm).
Weight: The weight of the battery, often in grams (g).
Connector Type: The type of connector used on the battery for both charging and discharging. Common connectors include JST, Molex, etc.

C Rating: The “C rating” indicates the maximum safe continuous discharge rate relative to the battery’s capacity. For example, a 20C battery can discharge at 20 times its capacity.

Operating Temperature Range: The recommended temperature range for charging, discharging, and storing the battery.

Cycle Life: The estimated number of charge and discharge cycles the battery can endure before its capacity significantly degrades.

Internal Resistance: The internal resistance of the battery, which affects its efficiency and performance.

Safety Precautions: Important safety guidelines and precautions for handling, charging, and storing the battery. This section may also include warnings about overcharging, over-discharging, and puncturing the battery.

Storage Recommendations: Guidelines for storing the lithium polymer battery when not in use, including recommendations for voltage levels during storage.

Performance Graphs: Graphical representations of the battery’s discharge and charge curves, showing voltage over time at different current levels.

Certifications and Compliance: Information about relevant certifications and standards the battery complies with, such as CE, RoHS, or UN38.3 for shipping.

Manufacturer Contact Information: Contact details for the manufacturer or distributor, including their website, customer support, and technical support contacts.

Date of Manufacture: The date when the battery was manufactured or assembled.

Lithium polymer battery specifications and datasheets are crucial references for users and designers to ensure proper integration and safe operation of the battery in their applications. Always follow the manufacturer’s guidelines and safety recommendations to prevent accidents and maintain the battery’s performance and lifespan.

Hot Selling Lithium Polymer Batteries

LP503759 3.7V 1200mAh Specification

Lithium ion Polymer Battery Pack LP503759 1200mAh 3.7V with Protection Circuit Module(PCM). This data sheet describes the requirements and properties of lithium ion polymer rechargeable battery pack manufactured by LiPol Battery Co., Ltd-China

We have been committed to the production and sales of high-quality rechargeable lithium ion polymer batteries, our batteries can be as thin as 0.4mm, and various capacity sizes are available.

Our team has over 15 years of experience in the lithium ion polymer battery industry and understands the unique needs of our customers. From custom systems to stock items, we’ll meet your needs in the most efficient way possible. We manufacture lithium ion polymer cells and lithium ion polymer battery packs for our customers’ electronic equipment, providing a full range of services from designing and producing batteries to battery packaging and shipping. Lithium ion polymer batteries have been used in GPS, e-books, notebook computers, Bluetooth, mobile phones, digital cameras, digital video cameras, etc.

Mechanical Characteristics







  • LP503759
  • Yes
  • No
  • 1S1P
  • 24g

Electrical Specification

Rated Capacity:

Nominal Voltage:

Wat-Hour Rating:

Max. Operating Voltage Range:

Max. Charge Voltage:

Max. Charge Current:

Max. Continuous Discharge Current:

Discharge Cut Off:

Internal Impedance:

Expected Cycle Life @(0.5C/0.5C) @23±5°C

  • 1200mAh min, 1250mAh typ
  • 3.7V
  • 4.4Wh
  • 2.75V to 4.20V
  • 4.2V±50mV
  • 600mAh
  • 300mAh
  • 2.75V
  • <200mΩ
  • 500 cycles

Cell Protection

Overcharge Detection:


Overdischarge Detection:


Overcurrent Detection:


  • 4.275 ±50mV (0.7 to 1.3sec. delay, release 4.275V ±50mV)
  • 2.75V ±50mV (14 to 26msec. delay, resume 2.50V ±50mV)
  • 2A to 2.5A (8 to 16msec. delay)

Ambient Conditions

Charge Temp. Range:

Discharge Temp. Range:

Storage Temp. Range:




  • 0 to +45°C
  •  -20 to +60°C
  • 1 year at -20 to +30°C >70%
  • 3 moths at -20 to +45°C
  • 1 month at -20 to +60°C >70%
  • 65 ±20%RH

Environmental and Safety

Please follow LiPol Handling and Safety Precautions for Lithium ion Polymer Battery. This battery meets the requirements of Battery Directives, and the battery parts are IEC 62133 & RoHS-Compliant. For more safety precautions and performance standards, please go to

Specifications Download

Below are some popular specifications and datasheets for Lithium ion Polymer batteries. You can download them for reference. If you need other specifications for Lithium ion Polymer batteries, please feel free to contact us.

5000mAh+ Specifications