Product

12V 20000mAh DC122000 Rechargeable Portable Li-ion Battery

5/5

The is DC122000 rechargeable Lithium-ion battery can quickly be integrated into a wide range of electronic devices. The battery comprises single 18650-2500mAH 3c cells in a 3-series, 8-parallel configuration. An integrated battery protection circuit board (PCB) provides protection against over-charge, over-discharge, over-current, and short-circuit. It can be easily combined into multiple strings and multiple parallels.

Product Type

Li-ion battery pack

Model number

DC122000

Voltage (Nominal)

11.1V

Capacity (Nominal)

20000mAh

Dimensions

197±0.5*57±0.5*71±0.5mm

Constant Discharge Current

3A

Working Temperature

charge: 0-45℃; discharge: -20-60℃

Details about 12V 20000mAh DC122000 Rechargeable Portable Li-ion Battery

Product description

18650 rechargeable lithium-ion battery pack has its own advantages, like the voltage, capacity, rated power,……can be flexibly designed. Contact us now!

Product features

  • Brand A cells have high energy, low resistance, support high current discharge.
  • Long cycle life of charge&discharge.
  • No memory effect can be used for charging and discharging at any time.
  • Enhanced safety parameters with Japan SEIKO PCB &MOS protectors.
  • Support OEM&ODM service.
  • Assemble with mounted connectors(JST, Molex, HRS, and so on.)

Product details

NO.

Items

Specifications

1

Model

18650

2

Size

18*65(mm)

3

Charge voltage

4.2V

4

Nominal voltage

3.7V

5

Nominal capacity

2500mAh

6

Charge current

Standard Charging::0.5C/Rapid charge:1.0C

7

Standard Charging method

0.5CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to≤0.01C

8

Charging time

Standard Charging:3.0hours(Ref.)/Rapid charge:2hours(Ref.)

9

Max.charge current

1C(2500mA)

10

Max.discharge current

3C(7500mA)

11

Discharge cut-off voltage

2.75V

12

Operating temperature

Charging:0℃~45℃/Discharging:0℃~45℃

13

Storage temperature

-20℃~ +60℃

14

Cell Weight

Approx:52g

Product assemble

rechargeable batteries 18650

1S2P

Nominal voltage: 3.7V |Charge voltage: 4.2V |Customized capacity(mAh):

2400mAh, 3000mAh, 3600mAh, 4000mAh, 4400mAh, 5200mAh

2S1P

Nominal voltage: 7.4V |Charge voltage: 8.4V |Customized capacity(mAh):

1800mAh, 2000mAh, 2200mAh, 2400mAh, 2600mAh, 3000mAh

1S3P

Nominal voltage: 3.7V |Charge voltage: 4.2V |Customized capacity(mAh):

3600mAh, 4500mAh, 5400mAh, 6000mAh, 6600mAh, 7800mAh

3S1P

Nominal voltage: 11.1V |Charge voltage: 12.6V |Customized capacity(mAh):

1800mAh, 2000mAh, 2200mAh, 2400mAh, 2600mAh, 3000mAh

lithium ion battery 18650
icr18650 11.1v

1S4P

Nominal voltage: 3.7V |Charge voltage: 4.2V |Customized capacity(mAh):

4800mAh, 6000mAh, 7200mAh, 8000mAh, 4800mAh, 10400mAh

4S1P

Nominal voltage: 14.8V |Charge voltage: 16.8V |Customized capacity(mAh):

2000mAh, 2200mAh, 2400mAh, 2500mAh, 2600mAh, 3000mAh

1S6P

Nominal voltage: 3.7V |Charge voltage: 4.2V |Customized capacity(mAh):

7200mAh, 9000mAh, 10800mAh, 12000mAh, 13200mAh, 15600mAh

6S1P

Nominal voltage: 22.2V |Charge voltage: 25.2V |Customized capacity(mAh):

2000mAh, 2200mAh, 2400mAh, 2500mAh, 2600mAh, 3000mAh

2S3P

Nominal voltage: 7.4V |Charge voltage: 8.4V |Customized capacity(mAh):

6000mAh, 6600mAh, 7200mAh, 7500mAh, 7800mAh, 9000mAh

3S2P

Nominal voltage: 11.1V |Charge voltage: 12.6V |Customized capacity(mAh):

4000mAh, 4400mAh, 4800mAh, 5000mAh, 5200mAh, 6000mAh

12v lithium batteries

Usage

Lithium battery has no memory effect and can be recharged at any time and can be used after being fully charged. However, it is not allowed to overcharge and over-discharge. Based on the characteristics of lithium battery, we sum up the maintenance skills of lithium battery as the following two points:

1. Do not let the lithium battery charge less than 10% (it is recommended to start charging below 20%).

2. When the charge of lithium battery is 1%, it can be called “deep discharge”, and “deep discharge” must be avoided. Because the “deep discharge” directly affects the service life of lithium batteries, it directly leads to the failure of charging.

Share 12V 20000mAh DC122000 Rechargeable Portable Li-ion Battery

Share to Facebook
Share to Linkedin
Share to Twitter
small_c_popup.png

Let's have a chat

Send us your battery details, learn how we helped you to win business.

IN ORDER TO KEEP YOU

WE PREPARED A GIFT

Many people are troubled how to charge and maintain the lithium battery, to prolong the service life. Now we share this useful document for you. As long as you fill in your email, we will send it to you inmediately.

Your email is absolutely secure and we’ll not disclose it to any third party for any reason.