Introduction of basic parameters and battery performance of 303080 3.7V 850mAh lithium polymer battery

Battery Model and Basic Information

The AS303080 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 850mAh, making it an ideal 

choice for devices requiring reliable and efficient power.

Battery Model: AS303080 3.7V 850mAh

Battery Type: Lithium Polymer Battery Cell or Pack

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

Battery Performance and Parameters

The AS303080  battery boasts impressive performance metrics:

Typical Capacity: 850mAh

Minimum Capacity: 820mAh

Voltage: 3.7V

Continuous Discharge Current: 425mAh

Max Discharge Current: 850mAh

Max Charge Current: 850mAh

AC Impedance Resistance: ≤60mΩ Cell

                                            ≤260mΩ Battery Pack

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 one-year gurantee period lithium polymer battery for our clients in case of cells with defects.

Physical Features

Despite its powerful capabilities, the AS303080 3.7V 850mAh maintains a compact and lightweight design:

Size: 3.2 *31.0*82.5 mm（Thickness*Width*Height）

Weight: Approximately 18.0g

Cycle Life: 500 times

Life Usage: 1 year

The rectangle rechargeable lithium polymer battery cell or pack can be integrated into small, portable devices, while its cycle life ensures 

long-term reliability.

Also, please note that we could do customization for clients according to requirements like maxmium size, peak discharge curent rating and 

continuous discharge rating, connector(type), wires( NTC; length), PCB protection, and what devices you use for.

Safety Features

AS303080 3.7V 850mAh battery pack has got UL1642, IEC Test Report UN38.3and 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).

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.

An IEC Test Report (TRF) is a document that records the actual results from tests performed on a product or component to assess conformity 

with a standard. It is prepared by a National Certification Body (NCB) and aligns with IEC Standards.

UN38.3 is an international standard that ensures the safe testing and transportation of lithium-ion batteries. It covers environmental, mechanical, 

and electrical requirements for all lithium cells and batteries, and is mandatory for all types of lithium batteries transported by ground, air, and sea.

Protection Mechanisms

Over-charge Protection Voltage: 4.255--4.305V

Over-discharge Protection 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.

Operating Environment

The AS303080 is designed to perform well across a wide range of environmental conditions:

Working Temperature Range

Charging Temperature: 0~+10℃ Max Charge: 170mA

+10~+45℃ Max Charge: 850mA

Discharging Temperature:-20~+60℃

Recommended Storage Temperature Range: 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 AS303080 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 etc.

Advantages

High Energy Density: The AS303080 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 AS303080 and other innovative 

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