Datasheet

Document NO.: WI-FHF-CS-SBA150SL -A Page 6of 9
MODEL: CS-SBA150SL
REV : A/1
Date : 02 Jun 2017
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.
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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。
8
Vibration Proof
Capability
抗振动性能
Set the vibration testing machine on F=20HZ,
I=90%, T=30min. Record the discharging
capacity after test.
实验过程中将振动仪设置在 F=20HZ；
I=90%；T=30min 实验后记录电池的 1C 放
电容量
1) After test, 1C capacity should be no
less than 85% of it before test
Internal resistance discrepancy
should be no more than 3mΩ.
实验后的 1C 容量≥实验前 98%，
内阻相差不超过 3mΩ.
2) Battery appearance should not be
obvious nick, leak, smoke and
burst.
电池外观应无明显损伤、漏液、
冒烟或爆炸