Introduction of basic parameters and battery performance of 502248 3.7V 500mAh lithium polymer battery

Battery Model and Basic Information

The AS502248 3.7V 500mAh lipo Lithium Polymer Battery, manufactured by Shenzhen A&S Power Technology Co., Ltd, represents a 

cutting-edge solution for various electronic applications. This robust battery boasts a nominal voltage of 3.7V and an impressive capacity 

of 500mAh, making it an ideal choice for devices requiring reliable and efficient power.

Battery Model: AS502248 3.7V 500mAh

Battery Type: Lithium Polymer Battery Cell or Pack

Factory Manufacturer: Shenzhen A&S Power Technology Co., Ltd

Battery Performance and Parameters

The AS502248 3.7V 500mAh battery boasts impressive performance metrics:

Typical Capacity: 500mAh  

Minimum Capacity: 480mAh

AC Impedance Resistance: ≤80mΩ Cell

                                            ≤280mΩ Battery Pack

Norminal Voltage: 3.7V

Charge Volatage: 4.2V

Max Charge Continuous: 500mAh   +10℃~+45℃

Discharge Continuous: 250mAh  

Max Discharge Continuous: 500mAh  +10℃~+45℃

Life Cycle: 10min rest period after standard charge, 0.5C discharge to a cut-off voltage of 3.0V, 10min rest period, the capacity shall be 

measured after 500 cycles of standard charge and discharge at 25±5℃.

Warrenty: A&S power offers 12 months gurantee period lithium polymer battery for our clients in case of cells with defects.

Physical Features

Despite its powerful capabilities, AS502248 3.7V 500mAh maintains a compact and lightweight design:

Cell Size: 5.0*22.0*48.5mm（Thickness*Width*Height）

Pack Size: 5.2*22.5*50.5mm（Thickness*Width*Height）

Weight: Approximately 10g

Cycle Life: 500 times

Life Usage: 1 year

Please note that we could do customization for clients according to requirements like internal materials, shape, maxmium size, peak 

discharge rating and continuous discharge rating, connector(type), wires( NTC; length), PCB protection, and applications or devices.

Safety Features

Protection Mechanisms:

Over-Charge Detection Voltage: 4.255--4.305V

Over-Discharge Detection Voltage: 2.950--3.050V

Overcurrent protection current: 1.0--3.0A

Its protection circuit can provide multiple layers protection to avoid any internal short circuit or fire danger and set different protection 

mechanisms to moniter battery working efficiency.

AS502248 3.7V 500mAh battery pack has passed UL1642, CB, CCC, KC, UN38.3, CE and multi-safety inspections.

CE: Conformité Européenne (CE) certification is a regulatory standard that verifies certain products are safe for sale and use in the 

European Economic Area (EEA). Manufacturers place a CE marking on certified products to indicate that the product complies with 

European safety rules and can be traded freely within the EEA.

UL1642 certification is essential for manufacturers and consumers of batteries, as it signifies that a battery has undergone thorough 

testing and meets safety criteria for consumer electronics, electric vehicles, and medical devices. The certification requirements cover 

lithium-ion batteries to avoid the risk of fire or explosion when they are used in products.

UN38.3: Battery chemistries that are lithium-based must undergo UN38.3 testing requirements before being transported. This testing 

certifies that the batteries are safe and will not pose a safety risk during shipping over air, water, rail, or road transportation methods.

CB Certification refers to the CB scheme. The CB scheme is the world's first international system for the mutual acceptance of product 

safety test reports and certificates for electrical and electronic equipment, devices, and components.

KC certification, or Korea Certification, is a product certification which ensures the conformity of products to Korean safety 

standards – called K Standards. The KC Certification (KC Mark Korea Certification) focuses on prevention and reduction of risks 

regarding safety, health or impact on the environment.

CCC: The China Compulsory Certification is a mandatory certification including product testing in China, an initial factory audit and 

subsequent annual follow-up inspections for products that are listed in the CCC catalogue.

Operating Environment

The AS502248 3.7V 500mAh is designed to perform well across a wide range of environmental conditions:

Working Temperature Range:

Charging Temperature: 0~+45℃ Max Charge: 100mA

                                    +10~45℃  Max Charge: 500mA

Discharging Temperature: -20~+60℃

Recommended storage temperature: 25±2℃,at the shipment state

Less than 1 month: -10~+45℃

Less than 3 months: -10~+35℃

Less than 6 months: -10~+30℃

Applications

The versatile AS502248 3.7V 500mAh lipo battery is ideal for numerous applications, including:

Bluetooth headsets, Bluetooth speakers, Smart digital watches, Emergency lighting and Security systems, Gas detectors, Smart 

water meter, Multicamera, Medical devices, Electronic cigarette, LED Driver, Sensor etc.

Advantages

High Energy Density: The AS502248 3.7V 500mAh lipo battery offers a compact design without compromising on performance, 

which is crucial for portable devices.

Lightweight Design: Weighing significantly less than traditional batteries, it enhances the overall portability of gadgets.

Durable Construction: Designed to endure multiple charge and discharge cycles, the battery ensures long-term reliability and 

stability.

Versatile Applications: This lithium polymer battery is suitable for a wide range of applications, including wearable tech, drones, 

remote controls, and consumer electronics.

Stay tuned for more updates on the latest advancements in battery technology. For further details about the AS502248 3.7V 500mAh 

lipo battery and other innovative products, visit Shenzhen A&S Power Technology Co., Ltd’s official website https://www.szaspower.com/.