| 保质期限 | 2年 |
|---|---|
| 标称容量 | 5.8 |
| 标准电压 | 3 |
| 标准容量 | 5.8 |
| 产品名称 | MS621 |
| 产品认证 | ROHS |
| 充电电流 | 2mA |
| 充电电压 | 3.2 |
| 储存温度 | 常温 |
| 电池类型 | 可充 |
| 额定容量 | 5.8 |
| 负载电压 | 3 |
| 工作温度 | 60 |
| 规格 | 6.8*2.1 |
| 是否可充电 | 是 |
| 适用类型 | 相机、摄像机 |
| 外形尺寸 | 6.8*2.1 |
| 外型尺寸 | 6.8*2.1 |
| 品牌 | Seiko/精工 |
| 型号 | MS621 |
| 加工定制 | 否 |
| 化学类型 | 锂离子 |
| 适用产品型号 | 行车记录仪 |
| 内阻 | 见规格书 |
| 最小容量 | 5.8 |
| 电芯标准 | 见规格书 |
| 出厂电压 | 3.1 |
| 是否充电 | 是 |
MS621FE-FL11E
● 电池型号:MS621
● 品牌：精工
● 标准电压：3.0V；
● 终止电压：2.0V
● 标准负荷电流：0.1mA
● **大负荷电流：2mA
● 额定容量：5.8(mAh)
● 电池尺寸: Φ6.8×2.1(mm)
● 工作温度：-20℃－+60℃；
● 存储温度：-10℃－+45℃；
● 推荐充电电压（V）：2.8~3.25；
● 电池极性：在底面标上“+”（“-”无标明）；
● 是否可以充电：是；
● 充电循环次数：20%深度放电（500次）；10%深度放电（1000次）；
● 安全性高：目前公司已贯彻欧盟“ROSH”指令，产品均已通过“SGS” 认证，完全符合欧洲地区客户对电池的环保要求。
注：必须采用手工焊接，不能过回流焊！！！
一：标准后备电源作业电压：约3.0V的工作电压，以3.0至3.3V的电压充电，当处于额定容量的10%时（放电深度为10%或更少时），具有2.8V的高放电电压；
二：卓越的放电特性：每次放电至额定容量的10%（放电深度=10%），则具有1000个放电循环。总得放电容量相当于额定容量的100倍。零下20摄氏度到60摄氏度宽泛的使用范围在零下20摄氏度到60摄氏度的温度范围内都显示出稳定的工作电压；
三：低自放性能和优越的耐漏液性：在20度的条件下，每年自放电不超过2％。在20度的储存条件下保持5年，理论上仍能保持95％的容量（根据进行的加速试验）。因为使用了有机电解液，该电池具有优越的耐漏液性能；
四：优异的过充电性能：因为采用特殊配方的有机电解液，所以即使在20度的条件下进行3.3 V充电一年，电池仍能提供稳定的放电特性。（根据进行的加速试验）；
Measuring Methods
6-1. General Conditions
The measuring conditions are temperature of 24+/-2 °C, humidity of65+/-20%Rh and
within one month after delivering, if notspecified.
6-2. Capacity
1) Charging: Apply specified voltage (Vc) throughthe protective resistance (Rp) for
specified time (Tc).
2) Discharging: Discharging with load resistance(Rd) until the cell voltage reaches
the cut off voltage (Voff), the cell voltage (Vi)and time (Ti) should be measured at
intervals within one hour.
3) Calculation: The capacity value is calculated bythe expression below.
4) General Circuit: The circuit, for charging anddischarging, is shown as follows.
Rp
Rd
Vc
+-
Vi
Charge
Discharge
6-3. Internal Impedance
Measure by alternating current method usingfrequency of 1kHz.
6-4. Voltage
Use a direct current voltage meter, which has inputimpedance of 10Mohm or more
and accuracy of +/-0.2% or less.
6-5. Current
Use an ammeter with accuracy of +/-0.2% or less.
6-6. Resistance
Resistance, which includes resistance of allexternal circuits, requires accuracy of
2.0% or less.
6-7. Size measurement
Use the size measurement instruments with accuracyof 0.01mm or 0.001mm if
necessary.
6-8. Terminal pull strength: The direction of thepull is vertical.
Use a digital force gauge, which has accuracy of+/-1.0% or less.
6-9. Appearance
After Test : Microscope, which has magnification of10 times.
At delivery : Naked eye
STDE-B-MS0621E-5ATFL11E -0014-1
P.8/10
7. Test Methods
7-1. General conditions
If not specified, the test conditions aretemperature of 24+/-2 °C, humidity of
65+/-20%Rh and The test should be started withinone month after delivering.
7-2. Temperature Characteristics Test
Measure electrical characteristics after exposingbattery to each temperature
atmosphere for 2 hours.
Temperature: -20+/-2 °C, +24+/-2 °C, +60+/-2 °C
7-3. High Temperature Storage
After Charging at voltage of Vc through protectiveresistance of Rp for Tc hours,
store battery at temperature 60+/-2 °C for 20days.
7-4. Low Temperature Storage
After Charging at voltage of Vc through protectiveresistance of Rp for Tc hours,
store battery at temperature of -40+/-2 °C for 96 hours.
7-5. Float Charge Characteristics Test
Charge battery at voltage of Vc through protectiveresistance of Rp at temperature
of 60+/-2 °C for 20days.
7-6. Over Discharge Characteristics Test
Discharge battery by discharge resistance of Rs for30 days.
7-7. Charge / Discharge Cycle Characteristics Test
7-7-1. Shallow Discharge cycle characteristics (20%Depth of discharge)
Charge : Apply specified voltage (Vc) throughprotective resistance (Rp) for
specified period (Tcs).
Discharge
Life
: With load resistance (Rds) for specified period(Tds).
:Let the time of putting on measurement of 6-2 andbecoming 50% of
a initial capacity standard value be a life.
7-7-2. Deep Discharge cycle characteristics (**Depth of discharge)
Charge : Apply specified voltage (Vc) throughprotective resistance (Rp) for
specified period (Tcd).
Discharge
Life
: With load resistance (Rdd), for specified time(Tdd) or until the cell
voltage reaches 2.0V.
:Let the time of putting on measurement of 6-2 andbecoming 50% of
a initial capacity standard value be a life.
7-8. Leakage Resistance (Thermal Shock Test: Air toAir)
Hold battery at -10+/-2 °C for 1 hourthen hold it at 60+/-2 °C for 1 hour.
Repeat 100 cycles between above conditions.(Chamber) Not humidity controlled.
7-9. Free Fall Test
Drop the battery ten times in an arbitrarydirection on the board of the oak of 3cm in
thickness from the height of 75cm. The tabs ofbattery should be cut before test.
7-10. Vibration Test
Vibrate the battery in the direction of 3(x, y, z)for 30 minutes by 1000 cycles per
minute with an amplitude of 2mm. The tabs ofbattery should be cut before test.
STDE-B-MS0621E-5ATFL11E -0014-1
P.9/10
8. Mounting Conditions
8-1. Battery with tabs
1) For soldering iron
Use the conditions as follows
Model
MS621FE
Temperature 350°C or less
Soldering time Within five seconds
Within above conditions, do not heat battery over85°C.
Do not solder directly to the battery.
2) Dip soldering
Not applicable.
3) Reflow soldering
Not applicable.