中國鋰電池供應商 OEM 醫療設備鋰電池 BZ 1438145 7.4V 4000mAh 充電聚合物鋰離子電池
價格：US $ 1.2-1.5 /安培
最低訂購：1,000安培
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品牌名稱：BZ
型號：1438145
類型：鋰聚合物
標稱電壓：7.4V
尺寸：14*38*147mm
標稱容量：4000mAh
產品名稱：1438145鋰離子電池
保固期：1 年
重量：142公克
循環壽命：500次
容量：4000mAh
電壓：7.4V
應用：醫療設備
證書：CE/RoHS/UN38.3/MSDS/KC/UL/CB/IEC62133
付款方式：Paypal.TT.Escrow.Western Union
最大充電電流：1C
Medical Battery - BZ 1438145 - 7.4V - 7000mAh - Lithium Ion Battery - Rechargeable
|
No. |
Item |
General Parameter |
Remark |
|
|
1 |
Rated Capacity |
Typical |
4100mAh |
Standard discharge（0.2C C5A) after Standard charge |
|
Minimum |
4000mAh |
|||
|
2 |
Nominal Voltage |
7.4V |
Mean Operation Voltage |
|
|
3 |
Voltage at end of Discharge |
5.8V |
Discharge Cut-off Voltage |
|
|
4 |
Charging Voltage |
8.4±0.03V |
|
|
|
5 |
Internal Impedance |
≤150mΩ |
Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times |
|
|
6 |
Standard charge |
Constant Current 0.2C5A Constant Voltage 8.4V 0.01 C5A cut-off |
Charge time : Approx 6h |
|
|
7 |
Standard discharge |
Constant current 0.2 C5A end voltage5.8V |
|
|
|
8 |
Fast charge |
Constant Current 1.0C5A Constant Voltage 8.4V 0.01 C5A cut-off |
Charge time : Approx 2.5h |
|
