Data Sheet

Standard 标准版
Document
SAMSUNG R470
7/10
Revision Date
04/03/19
7. MECHANICAL 机构项目
No
Item
项目
Performance target
性能指标
Remark
备注
1
Outside appearance
外观要求
No prominent stain, deformation
nor damage
没有明显的污点、变形、损坏
Black
黑色
Shell Material: ABS
胶壳材料:ABS
2
Outside dimension and
weight
外观尺寸与重量
According to the attached
drawings.
Approx 320g
大约 320g
L.W.H Approx 204.1*47.9*20.8mm
长宽高约为 204.1*47.9*20.8mm
8. ENVIRONMENTAL REQUIREMENTS 环境要求
No
Item
项目
Performance target
性能指标
Remark
备注
1
Initial Internal
resistance
初始的内阻值
Below 250
低于 250
Measure with 1KHz sine wave AC within one hour after rated
charge 25±2.
标准充电后 1 小时以 AC 1KHz 正旋波进行量测, 25±2
的操作环境下。
2
Cycle life
寿命周期
Above 75%
大于 75%
Carry out 300 cycles rated charge and rated discharge. Then
measure rated discharge time after rated charge (at 301’th cycle)
经过 300 个标准充电与标准放电循环,在标准充电以标准放
电测量(在第 301 个循环)
3
Over charge
performance
过充电保护
No leakage or prominent
breakage.
没有渗漏或者明显的破损
Charge sample (after discharge till end discharge voltage) at
constant voltage / constant current: 13.5V / 0.5C for 8 hours at
25±2.
Then measure rated discharge time and check outside
appearance right after rated charge.
充电样品(在放电到放电终止电压后)在恒定电压/恒定电流
13.5V / 0.5 C 条件下充电 8 个小时在 25±2℃的操作环境下。
然后,核查标准放电时间并且检查外观。
4
Over discharge
performance
过放电保护
No leakage or prominent
breakage.
没有渗漏或者明显的破损
Discharge test sample for 24 hours by 8-Ω resister at 25±2
after rated charge.
Then measure rated discharge time and check outside
appearance right after rated charge.
放电样品在标准充电后以 6Ω 电阻进行放电 24 小时,在 25
±2℃的操作环境下。
然后,查核标准放电时间并且查核外观。
5
Thermal shock
热冲击
No abnormal operation
没有操作异常
5 times of cycle test under the following environment shall be
made to the battery after rated charge. The measured rated
discharge time and check outside appearance right after rated
charge. Temperature cycle:
60(4hrs) 20(4hrs) -10(4hrs).
依据下面条件测试后,再对电池包进行 5 个循环的标准充电
和标准放电测试。查核标准放电时间并且查核外观。
温度循环周期 60(4 小时) 20(4 小时) -10(4 小时).