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Document No
P/PR03/PB-D-H18650CH
Version
A/05
Page
1/ 9
This spec manual is the enterprise standard of BAK Power, without authorization, any pirate or circulation is prohibited.
该规格书为比克动力企业标准
,
未经授权
,
不可翻印
,
传播
.
1
Preface
前言
This specification describes the type and dimension, performance, technical characteristics, warning and
caution of the lithium ion rechargeable cell. The specification only applies to H18650CH cell supplied by
Shenzhen BAK Power Battery Co., Ltd.
本标准描述了圆柱型锂离子电芯的外型尺寸、特性、技术要求及注意事项。本标准适用于深圳市比
克动力电池有限公司生产的圆柱型
H18650CH
锂离子电芯。
2
Definition
定义
2.1
Rated capacity:
标称容量:
Rated capacity Cap=2600mAh. Under 22.5±2.5
℃
, the capacity obtained when a cell is discharged at
5-hours rate to voltage 2.75 V
,
which is signed Cap, the unit is mAh.
。
标称容量
Cap=2600mAh
,指在
22.5±2.5
℃环境下,以
5
小时率放电至终止电压
2.75V
时的容量
.
,
以
Cap
表示,单位为毫安培时
(mAh)
。
2.2
Standard charge method
标准充电方式:
Under 22.5±2.5
℃
, it can be charged to 4.2V with constant current of 0.5C
(
1250mA
)
, and then, charged
continuously with constant voltage of 4.2V until the charged current is 0.01C
(
25mA
)
.
指在
22.5±2.5
℃环境下,以
0.5C
(
1250mA
)
的电流恒流充电至单体电芯电压
4.2 V
后,转为恒压
4.2 V
充电,至充电电流小于
0.01C
(
25mA
)
时,停止充电。
2.3
Standard discharge method:
标准放电方式:
Under 22.5±2.5
℃
, it can be discharged to 2.75 V with constant current of 0.2C
(
500mA
)
。
.
指在
22.5±2.5
℃环境下,以
0.2C
(
500mA
)的电流恒流放电至单体电芯电压
2.75 V
。
3
Cell type and dimension
电芯型号及尺寸
3.1
Description and model
电芯说明及型号
Description:
Cylindrical Li-ion rechargeable cell
Model:
H18650CH-2600mAh
H18650CH
型号的圆柱锂离子二次电芯
3.2
Cell dimension
电芯尺寸
Cell physical dimension listed in Figure 3(unit: mm)
.
电芯尺寸示意图如图
3
所示(单位:
mm
)
。
Manufactu
re day
排产日期
For
example:
31means