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Ni-Zn镍锌电池

镍锌（Ni-Zn）电池是较早使用的电池之一，至今仍可用于动力汽车储能。 Ni-Zn电池具有与Ni-MH相同的特性，唯一的区别是电压高于Ni-MH。镍氢电池的标称电压为1.2V，镍锌电池的标称电压为1.65V。大多数专业人士都喜欢这些电池，因为它们具有最高的容量。这些是对数码相机，闪光灯设备和医疗设备等高要求应用的最佳选择。使用温度范围很广，从-20℃到+ 50℃。这些电池是低成本和环保方案的首选。

 

应用

双向无线电设备

测试设备    电动工具

RC遥控     数码相机

These are the performance graphs for the Nickel-Zinc (Ni-Zn) Battery HP49C260 under these conditions.

Testing Condition:

Cell Voltage: 1.65 V
Capacity: 2600 mAh
Temperature: 25℃ (Room Temperature)

01.Different Rate Discharge Curve：

NI-ZN Discharge  Mode: CC-CV 1.9V Cut-off at RT

NI-MH Charge Mode: CC-CV 1.6 Cut off at RT

02.Different Rate Charge Curve：

NI-ZN Charge Mode: CC-CV 1.9V Cut-off at RT

NI-MH Charge Mode: CC-CV 1.6 Cut off at RT

Melasta Nickel-Zinc (Ni-Zn) Cell Specification (HP49C260)

Technical Specification

These are the technical specification of Melasta Nickle-Zinc cell with specification of 1.65 V, 2600mAh capacity and with the discharge rate of 30C.

Electrical Characteristics

Nominal Voltage

1.65 V

Nominal Capacity

2600 mAh

Energy

9.62 Wh

Internal Resistance

 ≤60mΩ

Cycle Life

>500 cycles @0.2C 70%DOD

Months Self Discharge

 <3%

Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @1C

1.     Standard Charge

Charge Voltage

1.9 V

Charge Mode

0.2C to 1.9 V, then 1.9 V,charge current to 0.02C5A (CC/CV)

Charger Current

520mA

Max. Charge Current

3.0C5A

Charge Cut-off Voltage

1.9±0.03V

2.     Standard Discharge

Continuous Current

520mA

Max. Discharge Current

30C5A

Discharge Cut-off Voltage

1.2V

3.     Environmental

Charge Temperature

0℃ to 45℃ (32F to 113F) @60±25% Relative Humidity

Discharge Temperature

-20℃to 60℃ (-4F to 140F) @60±25% Relative Humidity

Storage Temperature

0℃ to 40℃ (32F to 104F) @60±25% Relative Humidity

Water Dust Resistance

/

4.     Mechanical

Dimensions (mm.)

25.6*49.5mm MAX

Weight (g.)

Approx:45g

 

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