JHY281124
0.045(A)AA
45(mah)mAhmah
0
类型 | JHY281124 | 类型 | JHY281124 |
充电电流 | 0.045(A)AA | 充电电流 | 0.045(A)AA |
额外容量 | 45(mah)mAhmah | 额外容量 | 45(mah)mAhmah |
加工定制 | 是 | 加工定制 | 是 |
外型尺度 | 2.8mm*11mm*24mm(mm)mm | 外型尺度 | 2.8mm*11mm*24mm(mm)mm |
品牌 | 聚和源 | 品牌 | 聚和源 |
标准电压 | 3.7(V)VV | 标准电压 | 3.7(V)VV |
制品规格:
No. | Item | Specificati*** | Comments |
4.0 | 拼装办法 | 单节 |
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4.1 | Nominal Capacity(标称容量) | 45mAh |
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4.2 | Rated Impedance(初始内阻) | ≤420mΩ(加线后)常温25℃ |
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4.3 | Dimensi*** (mm) (尺度) | ≤3.1(T) * ≤11.8(W) *≤26(L) (mm) |
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4.5 | Max. charge current (最大充电电流) | 1 C |
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4.7 | Max discharge current (最大放电电流) | 1 C |
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4.8 | Charge temperature (充电温度) | 0℃ ~ + 55℃ |
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4.9 | Discharge temperature (放电温度) | -20℃ ~ + 55℃ |
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4.10 | Storage temperature (储存温度) | less than 1 month 一个月以内 | -20~+55℃ |
less than 3 month 三个月以内 | -20~+40℃ | ||
less than 1 year 一年以内 | 0~+25℃ | ||
4.11 | Storage humidity (储存湿度) | ≤ 75% |
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电芯规格
NO. | Items | Specificati*** | |
1 | Charge voltage 充电电压 | 4.2V | |
2 | Nominal voltage 标称电压 | 3.7V | |
3 | Nominal capacity 标称容量 | 45mAh 0.2 C Discharge (0.2 C放电) | |
4 | Charge current 充电电流 | Standard Charging:: 0.2 C 标准充电: 0.2 C Rapid charge:1.0 C 快速充电1.0 C | |
5 | Standard Charge 标准充电办法 | Charging the cell initially with c***tant current at 0.2 C and then with c***tant voltage at 4.2V till charge current declines to 0.02 C 先用0.2 C恒流充电至4.2V,再恒压4.2V充电直至充电电流≤0.02 C | |
6 | Charging time 充电时刻 | Standard Charging: 6.0 hours (Ref.) 标准充电: 6.0小时(参考值) Rapid charge:1.5-2.5 hours (Ref.) 快速充电:1.5-2.5小时(参考值) | |
7 | Max.charge current 最大充电电流 | 1.0 C | |
8 | Max.discharge current 最大放电电流 | 1.0C | |
9 | Discharge cut-off voltage 放电截止电压 | 3.0V | |
10 | Discharge temperature (充电温度) | 0℃ ~ + 55℃ | |
11 | Discharge temperature 放电温度 | -20~+55℃ | |
12 | Temperature range for storage 储存温度规模 | less than 1 month 一个月以内 | -20~+55℃ |
less than 3 month 三个月以内 | -20~+40℃ | ||
less than 1 year 一年以内 | 0~+25℃ | ||
13 | Cell Weight 电芯分量 | Approx: 1.2g 约: 1.2g | |
14 | Cell Dimension 电芯尺度 | Length 长度: 24.5mm Max (not including tabs) Width 宽度: 11.5mm Max Thickness 厚度: 3.1mm Max |
电芯功能查看及测验
5.1 Electrical characteristics 充放电功能
NO. | Items | Test Method and Condition | Criteria | |||
1 | Standard Charge 标准充电办法 | Charging the cell initially with c***tant current at 0.2 C and then with c***tant voltage at 4.2V till charge current declines to 0.02 C 先用0.2 C恒流充电至4.2V,再恒压4.2V充电直至充电电流≤0.02 C |
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2 | First Discharge Capacity 初次放电容量 | The capacity means the firstdischarge capacity of the cell, which is measured with discharge current of 0.2 C with 3.0V cut-off after standard charge. 该容量是指标准充电后,0.2 C放电至3.0V截止所放出的容量。 | ≥45mAh | |||
3 | Cycle Life 循环寿数 | Test condition: Charge: 0.2 C to 4.2V Discharge: 0.2 C to3.0V 80% or more of 1st cycle capacity at 0.2mAC discharge of Operation 测验条件: 充电:0.2 C充电到4.2V 放电:0.2 C放电到3.0V 当放电容量降至初始容量的80%时,所完结的循环次数界说为该电池的循环寿数 | ≥300周(laps) | |||
4 | Self-discharge 自放电 | After the standard charging, storied the cells under the condition 25.0±5.0℃(Temperature)≤75.0%RH(Humidity)for28 days, then measured the capacity with 0.2 C till 3.0Vwith previous standard discharge capacity of the ratio 标准充电后,在25℃±5℃(温度)≤75%RH(湿度)条件下储存28天,再以0.2 C放电至3.0V所放出的容量与前次标准放电容量的比值。 | Residual capacity >90% 余容量>90% | |||
| 5 | Initial impedance of cell 电池初始内阻 | Internal resistance measured at AC 1KHz after 50% charge ,at25℃. 在25℃环境中,半充状态下,丈量其AC 1KHz下的沟通阻抗 | ≤350mΩ | ||
| 6 | Temperature Characteristics 温度特性 | 1. According to item 4.2.5, at 25±5℃. 2. Capacity comparison at each temperature, measured with c***tant discharge current 0.2 C with 3.0V cut-off. Percentage as an index of the capacity compared with 100% at 25℃ 1.在25±5℃条件下,用4.2.5办法将电池充电。 2.在不同温度条件下,用0.2 C的电流恒流放电至截止电压3.0V。以25℃时放电容量为基准核算百分比。 | -20℃: ≥50% 25℃: 100% 60℃: ≥85% | ||
| 7 | C***tant humidity and temperature 稳定湿热
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After standard charging, laying the battery 48h at 40±2℃, RH 93±2%. Recording 1C discharging time 电池标准充电后在40±2℃,相对湿度93±2%环境中放置48h,用1C放电至截止电压3.00V,记载电池放电时刻 | No distortion No electrolytes leakage 不变形、 不漏液, 放电时刻≥36min |