Data Sheet

Ni-MH battery specifications（镍氢电池规格书） Model No.（产品型号）:FB-44.6AAAJ750mAh-D 1.2V
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2．适 用 范 围(Scope):
本说明书用于本书中涉及的深圳市朗泰通电子有限公司的镍氢电池产品。
This specification is applied to the reference battery in this Specification and manufactured by SHENZHEN
FBTECH CO., LTD.
3．
型 号(Model):FB-MH-44.6AAAJ750mAh-D 1.2V
4．外 观(Appearance):
电池/电池组外观无破裂、划痕、变形、生锈、污迹、电解液泄漏等不良现象。
The cell / battery shall be free from cracks, scars, breakage, rust, discoloration, leakage and deformation.
5．规 格、性 能 检 测(Ratings):
以下项目作为评估电池的基本指标，可根据需要对电池进行测试。
Table below can be taken as the basic guideline of evaluation the battery quality.
5.1 环境温度(Ambient temperature)：20
±
5，相对湿度(Relative Humidity): 65
±
20%
5.2 测试工具要求满足(Testing facility must conform to the condition)：
电流表:IEC 51/IEC 485 所规定的 0.5 级或以上。包括引线总电阻小于 0.01Ω
Ampere meter: IEC 51/IEC 485 stipulated grade 0.5 or above, including the down-lead resistance totally less
than 0.01Ω
内阻仪:交流 1KHz 正弦波 4 端子测量设备
Resistance tester: AC 1 KHz sine wave 4 terminals testing equipment
6．
常 规 性 能（General Performance）:
项目
Item
规格
Specification
条件
Conditions
75 mA（0.1C）
标准充电
Standard charge
16
hrs
环境温度 20
±
5，相对湿度: 65
±
20%
ambient temperature of 20±5, Relative Humidity:
65
±
20%
标准放电
Standard discharge
150
mA (0.2C)
标准充电后，放电截止电压 1.0V，允许重复五次
standard charge, the final voltage is 1.0V，Up to 5cycles
快速放电
Rapid discharge
375mA
（0.5C）
标准充电后，放电截止电压 1.0V，允许重复五次
standard charge, the final voltage is 1.0V，Up to 5cycles
涓流充电
Trickle Charge
15～37.5 mA
(0.02C～0.05C)
Ta=-10～45 
标称电压
Nominal Voltage
1.2
V
开路电压
Open circuit voltage
≥ 1.25
V
标准充电后，1hrs 内测量
Within 1 hr after standard charge
标称容量
Nominal Capacity
750
mAh
≥750 mAh(0.2C)
标准充放电.
Standard charge and Standard discharge
最低容量
Minimum Capacity
≥675
mAh(0.5C)
标准充电快速放电.
Standard charge and Rapid discharge
内阻
Internal Impedance
≤35
mΩ
1KHz 正弦波，带电量≥50%
1 KHz sine wave）the factory power≥50%
荷电保持率
Charge-retention Rate
荷电保持率≥标称容量
80%(600mAh)
Charge retention rate ≥Nominal
capacity 80%(600mAh)
标准充满电后室温贮藏 1 年，标准 0.2C 放电至 1.0V
Storage a period of 1 years at room temperature after
standard charge, then Standard discharge (0.2C) to 1.0V
循环寿命
Cycles Test
≥ 500
Cycles IEC61951-2:2011 （see note 2）