• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Freego
  • Model Number: NCM1220S-S003
  • Type: Li-Ion
  • Components: LiFePO4 polymer
  • Size: Customize Accepted, can be customized
  • Voltage: 12V, 12V
  • Weight: 1.8KG, 1.8KG
  • Nominal Capacity: ≥20AH
  • Application: Power Tools
  • Capacity: ≥20AH
  • BMS: max continues 40A, peak 80A
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details: 6sets per carton or by client's packing standard.
Delivery Detail: Shipped in 20 days after payment

 

Product Description

 

1. CE, MSDS & UN38.3
2. 12 months warraty
3. more than 800 lifecycles
4. 12V 20AH Li-ion

Type

12V Heat Shrink Tube LiFePO4 Battery Pack

1. Basic Characteristics

Weight

≤1.8kg

 Dimension(T*W*H)

customized

Working temperature

Charge Temperature

0~45°C

Discharge Temperature

-20~65°C

Retention of charge (store in one month)

≥95%

2. Technical Data

Rated Voltage

14.8V 

Rated Capacity C1

                             ≥20Ah

 Battery Resistance

 ≤4 mΩ

Charge

Way of Charge

CC/CV(Constant Current;Constant Voltage)

Standard Charge Current

2A

Max Charge Current  

10A

Max Charge Voltage 

16.8V

Cell OverCharge Protection Voltage

14.6V

Discharge

Standard Discharge Current

20A  can be customized

Max Discharge Current

40A  can be customized

Discharge Cut-off Voltage

8V

Cell Overdischarge Protection Voltage

9.6V

Ratio Discharge

5C

>96%C1

10C

>93%C1

15C

>90%C1

Cycle Life

                          800 Cycles

3. Safety Test

Short Circuit Safety Test

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Uses

 

QC Standard for Battery Pack:

1. Check all connection included cell to cell, data wires between cells and BMS, BMS to the cell, BMS 2. to the discharging port and charging port

3. 100% capacity at 0.2C discharging and in normal temperature 20°c

4. >98% capacitive at 1.5C discharging and in normal temperature 20°c

5. >95% capacity at normal discharging in very high temperature 55°c

6. >50% capacity at normal discharging in very low temperature -20°c

7. Over-discharging testing

8. Over-charging testing

 

Storage:

1. Use at temperature below 40°C,charge fully prior to long storage periods or if it has been stored for more than three months

2. If you find any single battery voltage is under 2V at room temperature,the battery has been over-discharged or is self-discharging due to some defect/parasitic load. Discontinue use until the fault can be corrected and the battery be recharged

3. Store in an open,well ventilated,dry,clean area, between -20°C to 40°C for maximum life. self-discharge will accelerated at higher temperature

4. Don’t expose the battery to extremes of temperature over 60°C,directly to sources of heat, direct sunlight or moisture and/or rain

 

 

Certifications

 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
5 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $49,000
Learn More