SDS

文件名称
File Name
电池规格书
Battery Spec.
产品型号
Product model
18650(1INR19/66-4)
文件编号
Document No.
文件版本
Version
A2
日期
Date
2021-05-12
页码
Page
9/ 18
--- FUJI Confidential ---
negative terminals with a resistor of 80±20mΩ. After the
test, the battery should meet the criteria. Disconnect the
positive and negative terminals, and charge the battery
with instantaneous input current of 1 C
5
A for 5 seconds.
The result should meet the criteria
explosion. The battery
voltage should not be less
than 3.6V after charging
with instantaneous input
current.
5.3.4 热滥用
Thermal abuse
将电池放置于热箱中,温度以(5±2℃)/min 的速率升
温至 130±2℃,并保温 30min 然后取出。
Place the battery in an oven, ramp the temperature at
5±1℃)/min to 130±2, maintain the temperature
for 30 minutes and take out the battery.
电池应不起火和不爆炸。
No fire and no explosion
5.3.5
过充电
Over charge
电芯按标准充电模式充电后,接有热电偶的电芯置于通风
橱中,连接正负极于一恒流恒压电源,调节电流至 3C
5
A
电流,电压为 n×4.6V,然后对电芯以 3 C
5A
A 电流充电,
直到电芯电压为 n×4.6V电流将到接近 0A试验过程中
监视电芯温度变化,当电池持续充电时间达到 7h 或电芯
温度下降到比峰值低约 20%,结束试验。
本实验是在无电芯外保护线路的情况下
After standard charging, put the battery in fume hood.
Add constant voltage & current n×4.6V 3C to the battery.
Charging it until the battery reaches n×4.6V, charging
current decreases to almost 0A. Record the temperature
curve of the battery. When the battery temperature
decreases to about 10 lower after reaching the peak
temperature. End the test.
This test is performed without PCM
No fire
No explosion
5.3.6
短路测试
Short circuiting
test
标准充电后,将接有热电偶的电芯置于通风橱中,短路其
正负极(线路总电阻 80 mΩ±20mΩ)试验过程中监视电芯
温度变化,当短路时间达到 24h 或电芯温度下降到比峰值
20%时,结束试验。
本实验是在无电芯外保护线路的情况下进行的。
After standard charging, put the battery in fume hood.
Connect the Negative Pole and Positive pole directly.
(the wire’s resistance should 80 mΩ±20mΩ. Record the
battery’s temperature curve during the test. When short
time reached 24 hours or the battery temperature
decreases about 20% lower after reaching the peak
temperature. End the test.
This test is performed without PCM
不起火、不爆炸,
No fire
No explosion
5.3.7
强制放电
Forced discharge
将电芯以标准放电方式放电至终止电压,然后 1.0C
电流对电芯反向充电
The standard batteries discharge mode discharge to the
termination voltage, then a current of 1.0C reverse
charge batteries
电芯不起火、不爆炸
No fire,
No explosion