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Pin Sạc Lipo 4500mAh 3.7V

Pin Sạc Lipo 4500mAh 3.7V

Size: 5.5 × 67 × 100mm có mạch bảo vệ

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Số lượng mua

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Bảng giá

Số lượng mua
(Viên)
Đơn giá
(VND)
1 149,000
20 147,000
50 145,000

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High energy density,good capacity,light and thin,safe and reliable(with PCM) ,long circle life,

Li-polymer Battery Specification
Model 5567100
Nominal voltage 3.7V
Nominal capacity 4500mAh
Size Thickness × Width × Length (mm)
5.5±0.5×67±0.5×100±0.5 (with PCM)
Main characteristics High energy density,good capacity,light and thin,safe and reliable(with PCM) ,long circle life,no memory,environmental,stable performance,reasonable low price,capacity and size could be customerized.
Weight about 16g
Max charge current 1C
Charging method charge with constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C
Max discharge current 1C
Discharge cut-off voltage 3.0 V, the over-discharge detection voltage of PCM
Operating environment Charging, 0°C ~ 45°C ; 65±20%RH 
Discharging, -20°C~60°C ; 65±20%RH
Storage environment -20°C~45°
65±20%RH
storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V
CycleLife
(80% Prime Capacity) :
>500times   
Charging Attention Charging current and charging voltage should be less than specified in the Product Specification.
The charger shall be designed to comply with Specification.
It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance.

Dimension Drawing

 

 

Item

Description

Dimension and specification

T

thickness

5.5mm(max)

W

width

67mm(max)

H

length

100mm(max)

L1

Cable length

customised

 

2 Environment Characteristics

  No.

content

Testing method

Requirements

1

Hot&Humidity test

Full charging, store it at 40±2°C with 90%~95RH% for 48 hours. Then put the battery at room temperature 20±2°C for 2 hours. Then discharge to 3.0V @0.2C.

Discharging  time≥36Min

No explosion,

No transform, No erosion

No fire, No leakage.

2

Vibration  Test

After Standard Charging,fixed the battery to vibration table,then subjected to vibration test for 30 minutes per axis of XYZ axes Frequency rate :1 oct/min Vibration frequency : 10Hz-30Hz Excursion(single amplitude): 0.38mm  Vibration frequency : 30Hz-55Hz Excursion(single amplitude): 0.19mm

No leaking,

No fire,

No explosion

Volage≥3.7V

3

Shock test

After Standard Charging,test condition:

Acceleration :100m/s2  Crash time per min: 40~80 times

Pulse lasting time : 16ms  Shock times : 1000±10times 

No leaking,

No fire,

No explosion

Volage≥3.7V

4

Drop Test

After standard charging , drop the battery from 100cm height onto a 18mm~20mm thick hardwood. Two sides of X,Y,Z directions each (total 6 times)

After the drop test, discharge the battery @0.2C to 3.0V.

Then charge it @1C to full capacity. Continue the test, within 3 times the battery should reach the target once.

No leaking,

No fire,

No explosion

Discharging≥51min

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