OEM Handheld Lithium-Ion Batteries Supplier, Exporters

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OEM Handheld Lithium-Ion Batteries Supplier, Exporters

The battery is composed of ternary lithium-ion cells and is equipped with a protection circuit. It has the advantages of small size, light weight, high specific capacity, long cycle life, and no memory effect. At the same time, the battery has good safety performance and reliability, and it is safe and reliable in situations such as short circuits, overcurrent, overcharging, and over-discharging. It can be used normally under environmental conditions ranging from -40Â°C to +55Â°C.

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Product Description

Characteristics

Quickly connect to and disconnect from the device
Small in size and light in weight
Long lifespan, and the battery has no memory effect
High safety performance
Wide application temperature range

Application Field

It is mainly applied to small communication devices and handheld devices, such as mobile phones, communication radios, tablets, laptops and other small terminal devices.

Technical Parameters

Capacity / Item	3Ah	5.6Ah	6Ah
Rated capacity	3Ah	5.6Ah	6Ah	6Ah
Nominal voltage	14.4V	14.4V	11.1V	14.4V
Discharge cut-off voltage	10.0V	10V	7.5V	10.0V
Max Charging Voltage	16.8V	16.8V	12.6V	16.8V
Normal operating current	1.8A	2.8A	3A	3A
Max continuous charge-discharge current	3A	2.8A	6A	6A
Operating Temperature	charge: 0℃ ~ +45℃ discharge: -40℃ ~ +55℃	charge: 0℃ ~ +45℃ discharge: -40℃ ~ +60℃	charge: 0℃ ~ +45℃ discharge: -40℃ ~ +60℃	charge: 0℃ ~ +45℃ discharge: -40℃ ~ +60℃
Cycle Life	500 Times	500 Times	500 Times	500 Times
Weight	< 350g	< 480g	< 700g	< 500g

Precaution

The lithium battery is shipped out in a semi-charged state. A lithium battery in a fully discharged state is not allowed to be loaded for discharge or directly used for operation.
For the storage of lithium batteries, the temperature should not exceed 30℃, and the storage time should not exceed 5 years under an environment with a relative humidity of no more than 75%. It is not allowed to store it together with acidic or other corrosive substances.
For lithium batteries that have not been used for a long time, at least one charge-discharge cycle (charging and discharging at 0.5C5A) should be carried out for maintenance every six months, and then it should be stored in a semi-charged state.
The charging environment temperature should be strictly controlled to be between 0℃ and 45℃. The discharging temperature is between -40℃ and 55℃, and the storage temperature should not exceed 40℃.
The battery should be charged with a supporting dedicated charger.

Frequently Asked Questions (FAQ)

What devices are these lithium batteries compatible with?

These batteries are primarily designed for small communication and handheld devices, including mobile phones, communication radios, tablets, laptops, and other terminal hardware.

What is the lifespan and cycle capability of the batteries?

The batteries offer a cycle life of up to 500 times under standard operating conditions, delivering a long and stable operational lifespan.

What are the recommended temperature ranges for operation?

For optimal performance, charge the battery within 0℃ to +45℃. The discharge temperature range spans from -40℃ up to +55℃ or +60℃ depending on the specific model capacity.

How should the battery be stored for long-term periods?

Store the battery in a semi-charged state at temperatures below 30℃ with a relative humidity under 75%. Keep it away from acidic or corrosive environments, and perform a maintenance charge-discharge cycle every six months.

Do these lithium batteries suffer from the memory effect?

No, these advanced lithium-ion batteries do not have a memory effect, allowing you to charge or discharge them at any state without reducing their overall capacity.