Introduction of basic parameters and battery performance of 584070 3.7V 2000mAh lithium polymer battery

Battery Model and Basic Information

The AS584070 3.7V 2000mAh 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 2000mAh, making it an ideal choice for devices requiring reliable and efficient power.

Battery Model: AS584070 3.7V 2000mAh

Battery Type: Lithium Polymer Battery Cell or Pack

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

Battery Performance and Parameters

The AS584070 3.7V 2000mAh battery boasts impressive performance metrics:

Typical Capacity: 2000mAh  

Minimum Capacity: 1900mAh

AC Impedance Resistance: ≤60mΩ Cell

                                             ≤220mΩ Battery Pack

Norminal Voltage: 3.7V

Charge Volatage: 4.2V

Shipping Voltage:3.85-3.95V

Max Charge Continuous: 2000mAh  +10℃~+45℃

Discharge Continous: 1000mAh

Max Discharge Continuous:2000mAh  +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, AS584070 3.7V 2000mAh maintains a compact and lightweight design:

Cell Size: 5.8*40.0*70.0mm（Thickness*Width*Height）

Pack Size: 6.0*40.5*72.5mm（Thickness*Width*Height）

Weight: Approximately 40.0g

Cycle Life: over 500 times

Life Usage: 12 Months

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: 4.230--4.330V

Over-Discharge Detection Voltage:2.300--2.500V

Overcurrent protection current: 2.0--4.5A

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.

AS584070 3.7V 2000mAh battery pack has passed UL1642, UL2054, CB(17), KC, UN38.3, PSE, 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.

UL2054 certification requirements cover portable primary (non-rechargeable) and secondary (rechargeable) lithium-ion batteries for 

use as a power supply in goods. These lithium-ion batteries consist of either a single electrochemical cell or two or more lithium-ion 

cells connected in parallels or series, or both, that convert chemical energy into electrical energy by chemical reaction.It intends to 

reduce the risk of explosion or fire when lithium-ion batteries are working in a device. The proper use of these lithium-ion batteries 

in a particular application is dependent on their use in a complete product that complies with the requirements applicable to such a 

product.

CB certification is a globally recognized certification scheme that allows products to be sold in over 50 countries. It's issued by a 

certification body (NCB) under the IECEE (IEC System for Conformity Testing and Certification of Electrical and Electronic Equipment).

UN 38.3 details environmental, mechanical, and electrical requirements for all lithium cells and batteries. Manufacturers of lithium 

batteries and products using lithium batteries must demonstrate compliance in the design, manufacturing and distribution of their 

products to ensure the safety of lithium batteries during transportation.

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.

PSE certification is the safety mark of Japanese products. The DENAN Law of Japan stipulates that 498 kinds of products must pass 

the safety certification when entering the Japanese market, among which 165 kinds of A products should obtain the diamond PSE mark 

of specific electrical appliances, and 333 kinds of B products should obtain the circular PSE mark of electrical appliances other than 

specific electrical appliances.

As a "non-specific electrical product", lithium-ion batteries exported to Japan must meet the requirements of the laws and regulations 

of the supplier's declaration of conformity, and be affixed with the PSE round mark.

Operating Environment

The AS584070 3.7V 2000mAh is designed to perform well across a wide range of environmental conditions:

Working Temperature Range:

Charging Temperature: 0~+45℃ Max Charge:400mA

                                     +10~+45℃ Max Charge: 2000mA

Discharging Temperature: -20~+60℃

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

Less than 1 month: -20~+45℃

Less than 3 months: -20~+35℃

Less than 6 months: -20~+30℃

Applications

The versatile AS584070 3.7V 2000mAh lipo battery is ideal for numerous applications, including:

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

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

Advantages

High Energy Density: The AS584070 3.7V 2000mAh 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 AS584070 3.7V 2000mAh 

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