3.7v High Capacity Rechargeable Lithium Polymer Battery 821960 Lithium Polymer

Product Specification

Other Lithium polymer Battery with KC certificates list hot saled in Korea market

Images for Li-Polymer 3.7V 821960 1200mah  lithium ion polymer battery pack 

Standard packaging for 3.7V 7.4V lithium polymer battery pack

FAQ:

Q: Can I use Lithium batteries mixing with other battery types?

A: If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.

Q: What will happen if the batteries with different capacity are packed together?

A: If the batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. If the batteries are rechargeable and are being charged, some batteries are overcharged and other batteries is not in full charged state. During the discharge, some batteries cannot discharge fully and other batteries might over discharge. This way, the battery will be damaged.

Q: What are the possible reasons for zero voltage or low voltage of the battery pack?

A: Short circuit or open circuit of the connector or wrong connection, de-soldering or cold solder joint between the batteries and lead, wrong connection between the batteries.

Q: What are the possible reasons if the rechargeable battery or rechargeable battery pack cannot be charged?

A: The battery is zero voltage or there is battery with zero voltage in the battery pack.

There is wrong connection inside the battery pack.

There is abnormally of electronic components and/or PCB inside the battery pack.

There is failure in charger.

Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.

Lithium polymer batteries have several advantages over traditional lithium ion batteries:

1. Higher energy density: Lithium polymer batteries have a higher energy density than lithium ion batteries, meaning they can hold more charge in a smaller package. This is particularly useful in devices that require a large amount of power, such as smartphones and laptops.

2. Faster charging: Lithium polymer battery packs can be charged faster than lithium ion batteries. They also have a longer shelf life and do not require as much maintenance as lithium ion batteries.

3. More stable charging: Lithium polymer batteries are more stable during charging than lithium ion batteries. They do not experience the same level of voltage fluctuations or charge peaks that lithium ion batteries do, which can cause damage to the battery or cause it to explode.

4. Lighter weight: Lithium polymer batteries are generally lighter weight than lithium ion batteries, which makes them more suitable for use in devices that require a large amount of power but don't want to weigh too much.

Overall, lithium polymer batteries offer a number of advantages over traditional lithium ion batteries, including higher energy density, faster charging, higher voltage, more stable charging, and lighter weight.

R&D

Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.

Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.

Factory Tour:

Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.

We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,

and customized battery pack since 2001.