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4.2ah 14.4 Low Temperature Lithium Ion Battery With Metal Case

Basic Information
Place of Origin: CHIAN
Brand Name: HB
Certification: ROHS
Model Number: 14.4V 4.2Ah
Minimum Order Quantity: Contact sales to get
Price: Contact sales to get
Packaging Details: Contact sales to get
Delivery Time: Contact sales to get
Payment Terms: T/T
Supply Ability: Contact sales to get
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Detail Information
Nominal Voltage: 14.4V Nominal Capacity: 4.2Ah
Weight: About 0.75kg Minimum Capacity: 4.07Ah
Standard Discharge Current: 0.2C Standard Charge Current: 0.2C
High Light:

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Product Description

Custom Lithium Battery 4.2Ah 14.4 Low Temperature Lithium Ion Battery

1. Specification description

No.

Items

Specification description

 

3.1

Appearance

The surface is clear and is free of scratch, mechanical cuts and match well with the host.

3.2

Charge voltage

16.8±0.2V
3.3

Nominal voltage

14.4V

 

3.4

Cut-off voltage

 

10.0V

3.5

Nominal Capacity

4.20Ah(at 0.2C rate discharge after standard charge)

3.6

Minimum capacity

4.07Ah(at 0.2C rate discharge after standard charge) 

 

 

 

 

 

3.7

 

 

 

 

Standard Charge

 

 

Step 1:0.2C CC charge to 16.6V;

 

Step 2: CV (constant voltage 16.6V) charge till charge current decline to 0.02C.

 

 

 

Temperature:0~45℃ 

3.8

Max. continue charge current

 

3.0A

 

3.9

Max. continue discharge current

 

5.0A

 

3.10

Operating temperature

Charging: 0°C ~ 45°C

 

Discharging: -20°C ~55°C

 

 

 

3.11

Regular Storage

6 months: 0~25°C Humidity:45%~90% RH 6 个月: 0~25°C

 

The battery should cycle once in three month. Recommended storage temperature is 25±5°C of SOC 50%~60%.

 

 

3.12

 

 

Cycle Life

≥800cycles, more than 80% at 0.3C charge and 0.3C discharge at 25℃(Charge method :0.3C CC charge to 16.6V, then CV 16.6V charge till charge current decline to≤0.02C; Discharge: Constant current 0.3C 10.0V Cut-off)

 

3.13

Pack Initial Internal Impedance

≤130mΩ (50% SOC, Measure the AC impedance at 1kHz)

 

 

3.14

Battery pack weight

 

Approx 0.750kg

3.15

Delivery voltage

14.6~14.8V

3.16

Battery pack dimension

180×100×55mm

3.17

Case

Metal case
3.18

Communication mode

RS232

3.19

Connector type

 

/

3.20

Length out of frame

300mm

 

2. Pack List

 

No.

Name

Type or Specification

 Qty

 Unit

 

7.1

 

Cell

 

21700 

 

4

 

Pcs

 

7.2

 

Case

 

Metal case

 

1

 

Pcs

 

7.3

 

PCM

 

N-4S-12V5A

 

1

Pcs

 

 

3. Cell Specification

 

4.2ah  14.4 Low Temperature Lithium Ion Battery With Metal Case 0

 

 

4.Outline Drawing of battery

4.2ah  14.4 Low Temperature Lithium Ion Battery With Metal Case 1

 

4.2ah  14.4 Low Temperature Lithium Ion Battery With Metal Case 2

 

 

 

 

 

Contact Details
Connie

Phone Number : +86-18028218570

WhatsApp : +8618028218570