BENZO Energy technology Co.,Ltd !

Email: contact@bzbattery.com

China Lithium Battery Manufacturer Custom-Made BZ 551419 3.7V 75mAh Li-Polymer Battery For Digital Product

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Price: US $1-1.05 / Piece
Min. Order: 5,000 Pieces
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Digital Battery - BZ 551419 - 3.7V - 75mAh - Lithium-ion Polymer Battery - Rechargeable

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  • Digital Battery - BZ 551419 - 3.7V - 75mAh - Lithium-ion Polymer Battery - Rechargeable
  • Digital Battery - BZ 551419 - 3.7V - 75mAh - Lithium-ion Polymer Battery
  • Digital Battery - 551419 - 3.7V - 75mAh - Lithium-ion Polymer Battery - Rechargeable
  • 551419 - 3.7V - 75mAh - Lithium-ion Polymer Battery - Rechargeable

Details

Size:T5.5*W14*L19MM
Type: lipo battery
Weight:3.5g
Capacity:70mAh
Voltage:3.7V

BZ 551419 75mah Small Lipo Battery

Item

(項目)

General Parameter

(常規參數)

Remark

(備註)

Rated Capacity

(額定容量)

Typical75mAh  
                                

Minimum:70mAh

Standard discharge0.2C C5A) after Standard charge

(标准充电后0.2C5A标准放电)

Nominal Voltage

(正常電壓)

3.7V

Mean Operation Voltage

(即工作電壓)

Voltage at end of Discharge

(放電終止電壓)

3.0V

Discharge Cut-off Voltage

(放電截止電壓)

Charging Voltage

(充電電壓)

4.2±0.03V  

Internal Impedance

(內阻)

380mΩ

Internal resistance measured at AC 1KHZ after 50% charge
(半電態下用交流法量測內阻)


The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times

(用出货后不到一个星期及循环次数不多于5次的新电池测量)

Standard charge

(標準充電)

Constant Current 0.2C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 6h

(充電時間:大約6個小時)

Standard discharge

(標準放電)

Constant current 0.2 C5A

end voltage 3.0V

 

Fast charge

(快速充電)

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 2.5h

(充電時間:大約2.5個小時)

Fast discharge

(快速放電)

Constant current 0.5C5A

end voltage 3.0V

 

Maximum Continuous Charge Current

(最大充電持續電流)

1.0 C5A  

Maximum Continuous Discharge Current

(最大放電持續電流)

1.0C5A  

Operation Temperature Range

(工作溫度範圍)

Charge:0~45℃

Discharge:-20~60℃

60±25%R.H.

Bare Cell

(單體電池儲存濕度範圍)

Storage Temperature Range

(儲存溫度範圍)

Less than 1 year: -20~25℃

(小於一年:-20~25℃)

60±25%R.H.

at the shipment stat

(出貨狀態時的濕度範圍)

Pack  Dimension

High: max19mm
Width: max14mm
Thickness: max 5.5mm 

Initial  Dimension

 

BENZO Energy technology Co.,Ltd ( bzbattery.com ) is  a high-tech  enterprise specializing in Researching and manufacturing of polymer li-ion batteries.

BENZO Energy offers Electric bicycle battery;Energy storage battery; Li-ion 18650 battery cell; Flashlight battery; Vacuum Cleaner battery; power tools replacement battery; High Drain R/C UAV battery; Emergency lighting battery; Rechargeable battery pack.

The polymer li-ion batteries produced in our company have such advantages as high safety, high capacity, long cycle life, small volume, ultra-thin flexible design, excellent performance of charge/discharge at high rates, which can conform to CE, UN,UL and ROHS standards and can  be used  in  mobile phones, bluetooth, MID, portable DVD, MP3 / MP4, digital  camera, electric toys and tools, energy storage equipment, electric-bike, GPS, miner lamp, LED lamps, medical devices and so on.
 
With professional research and development team formed by senior engineers and advanced production and testing equipments, our company can produce high-rate, high/low temperature and large batteries  for special  purposes  besides  the  common  polymer  li-ion batteries. Through improving our production and testing equipments, our company is becoming the trustworthy partner of concerned enterprise.

 

Tel: 00 86 13538185686 / 00 86 13699800206
Email: contact@bzbattery.com
WhatsApp: +86 13538185686
Wechat: +86 13538185686
Skype:
benzobattery1231@gmail.com

 

BENZO Energy

BENZO Energy manufactory

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