INR18650-2000(15c)

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Product description

Parameters

　　产品用途：割草机、电动工具类。

　　产品优点：高一致性、高安全性、高循环寿命。

　　Model: INR18650-2000(15c)

　　Product application: lawn mower/power tools.

　　Product advantages:High Consistency, high safety, high cycle life

No.序号	Item 项目	General parameter 常规参数	Remark 备注
1	Can Material 壳体材质	Ni-plate Steel 镀镍钢壳
2	Nominal capacity 标称容量	2000mAh	0.5C₅A
3	Minimum capacity 最小容量	1980mAh	0.5C₅A
4	Nominal voltage 标称电压	3.7V
5	Maximum charge voltage充电最高电压	4.20±0.025 V
6	Discharge cut-off voltage放电截止电压	2.75±0.05V
7	Maximum continuous charge current 最大持续充电电流	1C₅A
8	Maximum continuous discharge current 最大持续放电电流	30A
9	Maximum pulse discharge current 最大脉冲电流	45A
10	Internal impedance 内阻	≤15mΩ	Measured at AC1KHz of 50%DOD 半电态下交流1KHz测量
11	Battery weight 电池重量	Approx.44g 约44g
12	Battery diameter (d) 电池直径	18.4±0.2mm
13	Battery height (h) 电池高度	65.2±0.2mm
14	Charge method 充电模式	CC-CV(Cut-off Current 0.02 C₅A) 恒流恒压，截止电流0.02C₅A	CC/CV
15	Rapid charge 快速充电	标准充电：0.5C₅A Standard charge：0.5C₅A 快速充电：1C₅A Rapid charge：1C₅A	CC/CV
16	Standard discharge 标准放电	Constant Current 30A, Cut-off Voltage 2.75±0.05V 持续电流30A，截止电压2.75±0.05V	CC
17	Operation temperature 工作温度	Charge/充电：0℃～45℃ Discharge/放电：-20℃～55℃	At 60±25%RH
18	Storage temperature 储存温度	Less than 3 months：-20～45℃ Less than 1 year：-20～25℃ 小于3个月：-20～45℃ 小于1年：-20～25℃	At 60±25%RH

Electric Performance/电性能

No.	Test Item	Test Method	Test Standard
序号	检测项目	测试方法	检测标准
1	Normal temperature discharge performance	Standard charge, then rest for 10min and discharge at 1C5A、10C5A、15C5A respectively.	Discharge capacity/Nominal capacity×100%
1	常温放电性能	电池标准充电后，搁置10min，然后分别以1C5A、10C5A、15C5A放电。	放电容量/标称容量×100% 1C5A≥100% 10C5A≥97% 15C5A≥95%
2	Normal Temperature Storage	Store for 28 days after standard charge, then discharge at 0.5C5A to 2.75V; Then standard charge/discharge cycle for 3 times to obtain the recoverable capacity.	Residual capacity≥ Nominal capacity×85% Recoverable capacity≥ Nominal capacity×92%
2	常温荷电保持能力	电池标准充电后，开路放置28天，然后标准0.5C5A放电至2.75V。再以标准充放电三次测试电池的恢复容量。	剩余容量≥标称容量×85% 恢复容量≥标称容量×92%
3	Cycle Life	The cell is charged at 1C5A, and discharged at a constant current of 15C5A, then stored 10 min. After 300 charge-discharge cycles the residual discharge capacity is above 80% of first capacity under rate discharge (15C5).	≥300 cycles
3	循环寿命	将电池进行1C5A充电、15C5A放电循环300次，电池残余容量≥80%*倍率放电下的首周容量(15C5)。	≥300 cycles
4	Storage Characteristics	Stored for 12 months in room-temperature at 50%DOD. Cell shall be conducted standard charge/discharge cycle for 5 times to obtain the recoverable capacity after storage.	Recoverable capacity≥ Nominal capacity×90%
4	储存性能	电池在50%放电深度条件下室温储存12个月后，以标准充放电循环5次，测试电池的恢复容量。	恢复容量≥标称容量×90%
5	Discharge temperature Characteristics	Standard charged in normal temperature, stored at the following temperature for 3h, then discharged at constant current of 0.5C5A.	Discharge capacity/Nominal capacity×100%
5	放电温度特性	常温条件下电池标准充电后，电池在放电温度环境中放置3h，然后测试0.5C5A放电的容量。	放电容量/标称容量×100% -10℃ ≥80% 0℃ ≥90% 25℃ ≥100% 55℃ ≥90%

Electric Performance/电性能

No.	Test Item	Test Method	Test Standard
序号	检测项目	测试方法	检测标准
1	Normal temperature discharge performance	Standard charge, then rest for 10min and discharge at 1C5A、5C5A、20A respectively.	Discharge capacity/Nominal capacity×100%
1	常温放电性能	电池标准充电后，搁置10min，然后分别以1C5A、5C5A、20A放电。	放电容量/标称容量×100% 1C5A≥100% 5C5A≥97% 20A≥95%
2	Normal Temperature Storage	Store for 28 days after standard charge, then discharge at 0.5C5A to 2.75V; Then standard charge/discharge cycle for 3 times to obtain the recoverable capacity.	Residual capacity≥ Nominal capacity×85% Recoverable capacity≥ Nominal capacity×92%
2	常温荷电保持能力	电池标准充电后，开路放置28天，然后标准0.5C5A放电至2.75V。再以标准充放电三次测试电池的恢复容量。	剩余容量≥标称容量×85% 恢复容量≥标称容量×92%
3	Cycle Life	The cell is charged at 1C5A, and discharged at a constant current of 10C5A, then stored 10 min. After 300 charge-discharge cycles the residual discharge capacity is above 80% of first capacity under rate discharge (10C5).	≥300 cycles
3	循环寿命	将电池进行1C5A充电、10C5A放电循环300次，电池残余容量≥80%*倍率放电下的首周容量(10C5)。	≥300 cycles
4	Storage Characteristics	Stored for 12 months in room-temperature at 50%DOD. Cell shall be conducted standard charge/discharge cycle for 5 times to obtain the recoverable capacity after storage.	Recoverable capacity≥ Nominal capacity×90%
4	储存性能	电池在50%放电深度条件下室温储存12个月后，以标准充放电循环5次，测试电池的恢复容量。	恢复容量≥标称容量×90%
5	Discharge temperature Characteristics	Standard charged in normal temperature, stored at the following temperature for 3h, then discharged at constant current of 0.5C5A.	Discharge capacity/Nominal capacity×100%
5	放电温度特性	常温条件下电池标准充电后，电池在放电温度环境中放置3h，然后测试0.5C5A放电的容量。	放电容量/标称容量×100% -10℃ ≥80% 0℃ ≥90% 25℃ ≥100% 55℃ ≥90%

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