Introduction of basic parameters and battery performance of 502025 3.7V 180mAh lithium polymer battery

Battery Model and Basic Information

The AS502025 3.7V 180mAh 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 180mAh, making it an ideal choice for devices requiring reliable and efficient power.

Battery Model: AS502025 3.7V 180mAh

Battery Type: Lithium Polymer Battery Cell or Pack

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

Battery Performance and Parameters

The AS502025 3.7V 180mAh battery boasts impressive performance metrics:

Typical Capacity: 180mAh  

Minimum Capacity: 180mAh

AC Impedance Resistance: ≤100mΩ Cell

                                            ≤300mΩ Battery Pack

Voltage: Norminal 3.7V

Charge Volatage: 4.2V

Max Charge Continuous: 180mAh   +10℃~+45℃

Discharge Continuous: 90mAh  

Max Discharge Continuous: 180mAh  +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, AS502025 3.7V 180mAh maintains a compact and lightweight design:

Cell Size: 5.0*20.0*25.0mm（Thickness*Width*Height）

Pack Size: 5.2*20.5*27.5mm（Thickness*Width*Height）

Weight: Approximately 5g

Cycle Life: 500 times

Life Usage: 1 year

Please note that we could do customization for clients according to requirements like maxmium size, peak discharge rating and continuous 

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

Safety Features

AS502025 3.7V 180mAh battery cell or pack hasn’t passed any certificatation test yet so far but A&S Power can do for customers.

Protection Mechanisms

Over-charge Protection Voltage: 4.255--4.305V

Over-discharge Protection Voltage: 4.030--4.130V

Overcurrent protection current: 1.0--3.5A

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.

AS502025 3.7V 180mAh battery pack has passed UL1642(Cells Test), CE(Pack Test) 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.

Operating Environment

The AS502025 3.7V 180mAh is designed to perform well across a wide range of environmental conditions.

Working Temperature Range

Charging Temperature: 0~+45℃ Max Charge:36mA

                                    +10~45℃  Max Charge: 180mA

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 AS502025 3.7V 180mAh 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 AS502025 3.7V 180mAh 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 AS502025 3.7V 180mAh lipo 

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