Datasheet

Document NO.: WI-FHF- CS-SBA015SL-A Page 6of 9
MODEL: CS-SBA015SL
REV : A/1
Date : 03 Jun 2017
3.3 . Test method and request(检测方法与要求)
Item
项 目
Test Method
检测方法
Request
要 求
1
Appearance
外 观
By sight：30CM vertically
目测：垂直 30CM
Case appearance should be smooth w/o nick,
burr and other mechanical damage. Exposed
metallic part should not be
Oxidized. Case should not be distorted.
外壳表面应平整无划痕、毛刺及其他机械损伤,
外露金属部分不应有氧化现象、胶壳不能变形.
2
Insulation Resistance
绝缘电阻
Test the external packing of battery and
insulation between poles using
insulation-meter
用兆欧表测量电池外包装及电极之间的绝缘度
More than 10MΩ
大于 10MΩ
3
Internal Resistance
内阻
AC testing method. In half capacity
condition, using AC 1kHz testing method to
measure the internal resistance figure
between poles in battery connector.
交流测试法,半容量状态下,使用 AC 1kHz
检测方法,测量电池接口处正负极之间
的内阻.
≦250mΩ
4
Discharging
放电平台
1) Use nominal capacity charging method
full charge the battery.
按标称容量充电方法将电池充饱电.
2) 1C constant current discharge to 1.6V
1C 恒流放电至 1.6V 的时间.
Discharging time≥35min
放电时间≥35min
5
High temperature
Resistant Capability
抗高温性能
Put full-charged battery in 55℃
±2℃ thermostat for 2h，then use1C
discharge to1.6V
将充饱电的电池置入 55℃±2℃恒温箱中存
放
2h 后，并以 1C 放电至 1.6V
1) After test, 1C capacity should be
≥35min，internal resistance should be
no more than 120% of internal resistance
before test.
实验后的 1C 容量应为≥35min，内阻
应≤实验前 120%.
2) Case appearance should not be distorted
and crack.
电池外观应无变形、无爆裂
6
Low temperature Resistant
Capability
抗低温性能
1) Use nominal capacity charging method
full charge the battery.
按标称容量充电方法将电池充饱电.
2) Put full-charged battery in -25℃ ±
2℃ chest freezer for 24h，then use 0.2C
discharge to 1.6V
将充饱电的电池置放在-20℃±2℃冷冻柜
中 24h 后，并以 0.2C 放电至 1.6V
1) After test, 1C capacity should be no less
than 70% of it before test
，internal
resistance should be no more than 150%
of internal resistance before test.
实验后的 1C 容量应为≥实验前 70%，内阻应
为≤实验前 150%.
2) Case appearance should not be distorted
and crack.
电池外观应无变形、无爆裂,
7
Cycle Life
循环寿命
After 300 cycles of complete charge and
discharge at 1C current, and record the
capacity
将电池以 1C 的电流对电池充放电做
300 次循环，并记录容量。
Battery should not explode smoke, burn or
burst. 1C charge and discharge cycle life
should more than 300 times
电池不能有爆炸,冒烟,燃烧,变形
等现象.1C 充放电循环寿命应≥300 次。