產(chǎn)品用途：電動(dòng)工具、低速二輪車
產(chǎn)品優(yōu)點(diǎn)：低溫性好、安全性高、循環(huán)壽命長
Product usage: electric tools, low-speed two wheeled vehicles
Product advantages: good low-temperature performance, high safety, long cycle life
基本特性
|
No.序號 |
Item 項(xiàng)目 |
General parameter 常規(guī)參數(shù) |
Remark 備注 |
|
1 |
Can Material 殼體材質(zhì) |
Ni-plate Steel 鍍鎳鋼殼 |
|
|
2 |
Nominal capacity 標(biāo)稱容量 |
2200mAh |
Charge：0.5C5A,4.0V，CC CV 0.01C5ACut-off, Discharge：0.2C5A,2.0V dischargecut-off |
|
3 |
Minimum capacity 最小容量 |
2100mAh |
|
|
4 |
Nominal voltage 標(biāo)稱電壓 |
3.2V |
|
|
5 |
Maximum charge voltage充電最高電壓 |
4.00±0.025V |
|
|
6 |
Discharge cut-off voltage放電截止電壓 |
2.0±0.05V |
|
|
7 |
Maximum continuous charge current 最大持續(xù)充電電流 |
1C5A |
|
|
8 |
Maximum continuous discharge current 最大持續(xù)放電電流 |
5C5A |
|
|
9 |
Maximumpulse discharge current 最大脈沖電流 |
15A |
20ms |
|
10 |
Internal impedance 內(nèi)阻 |
≤25mΩ |
Measured at AC1KHz of 50%DOD 半電態(tài)下交流1KHz測量 |
|
11 |
Battery weight 電池重量 |
Approx.55g 約55g |
|
|
12 |
Battery diameter (d) 電池直徑 |
21.3±0.2mm |
|
|
13 |
Battery height (h) 電池高度 |
70.5±0.3mm |
|
|
14 |
Chargemethod 充電模式 |
CC-CV(Cut-off Current 0.01C5A) 恒流恒壓，截止電流0.01C5A |
CC/CV |
|
15 |
Rapid charge 快速充電 |
標(biāo)準(zhǔn)充電：0.5C5A Standard charge：0.5C5A 快速充電：1C5A Rapid charge：1C5A |
CC/CV |
|
16 |
Standard discharge 標(biāo)準(zhǔn)放電 |
Standard dischargeConstant Current 0.2C5A,Cut-off Voltage 2.0±0.05V 標(biāo)準(zhǔn)放電持續(xù)電流0.2C5A，截止電壓2.0±0.05V Max Constant Current 3C5A,Cut-off Voltage 2.0±0.05V 最大持續(xù)電流5C5A，截止電壓2.0±0.05V |
CC |
|
17 |
Operation temperature（Cell surface temperature） 工作溫度 （電池表面溫度） |
Charge/充電溫度：-10℃～50℃ Rechargerelease/恢復(fù)充電溫度：≤45℃ |
At 60±25%RH |
|
Discharge/放電溫度：-30℃～60℃ Re dischargerelease/恢復(fù)放電溫度：≤50℃ |
|||
|
18 |
Storage temperature 儲存溫度 |
Less than 3 months：-20～45℃ Less than 1 year：-20～25℃ 小于3個(gè)月：-20～45℃ 小于1年：-20～25℃ |
At 60±25%RH |
電池性能
|
No.序號 |
Test Item 檢測項(xiàng)目 |
Test Method 測試方法 |
Test Standard 檢測標(biāo)準(zhǔn) |
|
1 |
Normal temperaturedischarge performance 常溫放電性能 |
Standard charge,then rest for 10min and discharge at 0.5C5A、1C5A、5C5A respectively. 電池標(biāo)準(zhǔn)充電后，擱置10min，然后分別以0.5C5A、1C5A、5C5A放電。 |
Discharge capacity/First cycle capacity×100% 放電容量/首周容量×100% 0.5C5A≥100% 1C5A≥95% 5C5A≥90% |
|
2 |
Normal Temperature Storage 常溫荷電保持能力 |
Store for 28days after standard charge,then discharge at 0.5C5A to 2.0V; Then standard charge/discharge cycle for 3times to obtain the recoverable capacity. 電池標(biāo)準(zhǔn)充電后，開路放置28天，然后標(biāo)準(zhǔn)0.5C5A放電至2.0V。再以標(biāo)準(zhǔn)充放電三次測試電池的恢復(fù)容量。 |
Residual capacity≥First cycle capacity×85%Recoverable capacity≥First cycle capacity×92% 剩余容量≥首周容量×85% 恢復(fù)容量≥首周容量×92% |
|
3 |
Cycle Life 循環(huán)壽命 |
The cell is charged at 1C5A, and discharged at a constant current of 5C5A, then stored 10 min. After 500charge-dischargecycles the residual discharge capacity is above 80% of first capacity under rate discharge (5C5). 將電池進(jìn)行1C5A充電、5C5A放電循環(huán)500次，電池殘余容量≥80%*倍率放電下的首周容量 (5C5)。 |
≥500cycles (Charge:1C5A,4.0V,CC CV 0.01C5ACut-off, Discharge:5C5A,2.0V dischargeCut-off ) |
|
4 |
Storage Characteristics 儲存性能 |
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 capacityafter storage. 電池在50%放電深度條件下室溫儲存12個(gè)月后，以標(biāo)準(zhǔn)充放電循環(huán)5次，測試電池的恢復(fù)容量。 |
Recoverable capacity≥First cycle capacity×90% 恢復(fù)容量≥首周容量×90% |
|
5 |
Discharge temperature Characteristics 放電溫度特性 |
Standard charged in normal temperature,stored atthe following temperature for 3h,then discharged at constant currentof 0.2C5A. 常溫條件下電池標(biāo)準(zhǔn)充電后，電池在放電溫度環(huán)境中放置3h，然后測試0.2C5A放電的容量。 |
Discharge capacity/First cycle capacity(25℃)×100% 放電容量/首周容量(25℃)×100% -30℃ ≥85%（1.5V） 25℃ ≥100% 55℃ ≥95% |
