Silindr cynhwysydd ïon lithiwm 20ah | Tâl Cyflym
CKAA60140B Pecyn batri ïon lithiwm & Datrysiad Tâl Cyflym
Cynhwysydd Lithiwm-ion Jinpei (LIC) yn fath newydd o ddyfais storio ynni trydan sy'n cyfuno nodweddion batris lithiwm-ion a supercapacitors. Mae ganddo fanteision dwysedd ynni uchel, dwysedd pŵer uchel, bywyd beicio hir, ac ati.
Mae ganddo ystod eang o gymwysiadau mewn cerbydau trydan, storio ynni adnewyddadwy, systemau storio ynni cartref a diwydiannol, yn ogystal â dyfeisiau electronig a nwyddau defnyddwyr. Gyda chynnydd parhaus technoleg a gostyngiad pellach yn y gost, disgwylir y bydd ei gymhwysiad marchnad yn fwy a mwy helaeth.
| Eitem | Manyleb | Eglurwch | ||||||||||
| 1 | Nghynhwysedd Cynhwysedd graddedig |
20000mAh | @25±3℃ | |||||||||
| 2 | Lleiafswm capasiti lleiafswm capasiti |
19000mAh | @25±3℃ | |||||||||
| 3 | Foltedd enwol Foltedd enwol |
3.4V | ||||||||||
| 4 | Uchafswm foltedd gweithio Uchafswm foltedd gweithio |
4.2V | ||||||||||
| 5 | Isafswm foltedd gweithredu Isafswm foltedd gweithio |
2.5V | ||||||||||
| 6 | Gwrthiant Cyfredol Uniongyrchol Gwrthiant mewnol DC |
≤0.6mΩ | (10ms)， 4.2V@25±3℃ | |||||||||
| 7 | Gwrthiant Cyfredol Amgen Gwrthiant mewnol AC |
≤0.4mΩ | 1kHz， 4.2V@25±3℃ | |||||||||
| 8 | Cyfredol tâl safonol Cerrynt codi tâl safonol |
20A | 25±3 ℃ | |||||||||
| 9 | Uchafswm codi tâl cyfredol Uchafswm codi tâl cyfredol |
180A | 25±3 ℃ | |||||||||
| 10 | Cerrynt graddedig Cerrynt rhyddhau graddedig |
20A | 25±3 ℃ | |||||||||
| 11 | Uchafswm Rhyddhau Parhaus Cyfredol Uchafswm cerrynt rhyddhau parhaus |
540A | @25±3℃，Oeri gorfodol | |||||||||
| 12 | Uchafswm cerrynt rhyddhau pwls Uchafswm cerrynt rhyddhau pwls |
1000A/1s | @25 ℃@4.2V | |||||||||
| 13 | Tymheredd gweithredu* Tymheredd gweithredu* |
-40~65 ℃ | Codi tâl a gollwng gwerth cyfredol ≤ 20A | |||||||||
| 14 | Amrediad Tymheredd Storio (Yn Shipping SOC) Amrediad tymheredd storio (Llongau foltedd SOC) |
-20~45 ℃ | -20~25 ℃，1 Blwyddyn； -20~45 ℃，3 misoedd |
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| 15 | Bywyd beicio codi tâl cyflym Bywyd beicio gwefru cyflym (tâl 5C a gollyngiad 3C) |
≥30000 o weithiau | @25±3℃，Oeri gorfodol | |||||||||
| 16 | Bywyd beicio safonol Bywyd beicio safonol (tâl 1C, gollyngiad 1C) |
≥12000 o weithiau | @25±3℃ | |||||||||
| 17 | Pwysau Cell Pwysau batri |
≤865.0g | ||||||||||
| 18 | Dimensiynau Cell Maint batri |
60.10 × 145.00 | Diamedr × Uchder ±0.5mm |
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| Eitem prosiect |
Cyflwr Prawf Amodau prawf |
Meini prawf Safonau arolygu |
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| 1 | Capasiti rhyddhau safonol Capasiti rhyddhau safonol |
Ar 25 ± 3 ℃, gwefru'r cynnyrch yn llawn gyda dull codi tâl safonol, ac yna ei ollwng ar 1C i gapasiti o 2.50V. 在 25±3℃条件下，将产品以标准充 电方式充满电，然后以 1C 放电至 2.50V 截止的容量。 |
Capasiti rhyddhau safonol ≥19000mAh 标准放电容量≥19000mAh |
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| 2 | DCR Gwrthiant mewnol DC |
Charge the product at 1C to the set voltage UR, then charge it at a constant voltage until the current cutoff is 0.05C, and record the end time as t0. Afterwards, discharge the product to 2.5V with a 1C current and record the voltage Ui at t0+10ms. After standing canys 30 eiliadau, repeat the above process again and calculate the DC internal resistance of the second cycle using the formula R=∆ U/I as the DC internal resistance of the battery. |
≤0.6mΩ | |||||||||||||||||||||||||||||||||||||||||
| 将产品以1C充电至设定电压UR ar ôl codi tâl foltedd cyson i 0.05C presennol toriad，CofnodYr amser diwedd ywt0。Yn ddiweddarach1CCynnyrch ewyllys cyfredol Rhyddhau i2.5V，Cofnodt0+10foltedd mewn ms Ui。Gadewch i sefyll30syn ol，Ailadroddwch y broses uchod eto，Cyfrifwch wrthiant mewnol DC yr ail gylchred yn ôl y fformiwla R=ΔU/I，Fel gwrthiant mewnol DC y batri。 |
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| 3 | Perfformiad rhyddhau cyfradd Perfformiad rhyddhau cyfradd | Tâl safonol ac yna cerrynt cyson(N C) gollyngiad i 2.5V ar gyfraddau gollwng Penodedig ar 25 ± 3 ℃ . Ar ôl codi tâl yn ôl y dull codi tâl safonol，ar 25 ± 3 ℃ Gollyngiad gyda cherrynt cyson NC ar gyfradd rhyddhau benodol i 2.5V。 |
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| 4 | Bywyd beicio codi tâl cyflym Bywyd beicio tâl cyflym |
O dan yr amod o 25 ± 3 ℃, gwefru'r cynnyrch ar 5C i 4.0V, gollyngiad ar 3C cerrynt cyson i 2.5V, a gadewch iddo sefyll am 30 munudau. Wedi 1000 cylchoedd profi, mae'r broses brofi uchod yn gylch y mae angen ei ailadrodd 30 amseroedd, cyflawni yn y pen draw 30000 profion bywyd. 在 25±3℃条件下，Triniwch y cynnyrch ar 5C Codi tâl i 4.0V，Gollyngwch i 2.5V ar gerrynt cyson 3C a gadewch i chi sefyll am 30 munud，Ar ôl 1000 o gylchoedd o brofi beiciau。上述测试过程为一个周期，测试过程需重复上述30次上述周期，最终实 现30000次寿命测试。 |
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| 5 | Bywyd beicio safonol Bywyd beicio safonol |
O dan yr amod o 25 ± 3 ℃, charge the product at 1C to 4.2V, discharge at 1C constant current to 2.5V, a gadewch iddo sefyll am 30 munudau. Wedi 1000 cylchoedd profi, mae'r broses brofi uchod yn gylch y mae angen ei ailadrodd 12 amseroedd, cyflawni yn y pen draw 12000 profion bywyd. O dan yr amod o 25 ± 3 ℃，将产品以1C将其 充电至4.2V，以1C恒流放电至2.5V并静置30min，Ar ôl 1000 o gylchoedd o brofi beiciau。上述测试过程为一个周期，测试过程需重复上述12次上述周期，最终实 现12000次寿命测试。 |
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| 6 | Prawf perfformiad tymheredd rhyddhau 放电温度性能测 试 |
O dan yr amod o 25 ± 3 ℃, gwefru'r cynnyrch yn llawn gyda dull codi tâl safonol, a'i ollwng i 2.5V ar gerrynt cyson o 1C (20A) ar y tymheredd penodedig. 25cyflwr ±3 ℃，将产品以标准充电方 式充满电后，在指定温度下以1C （20A）恒流放电截至到2.5V。 |
-40℃: Capacity retention≥65% -20℃: Capacity retention≥80% 0℃: Capacity retention≥92% 60℃:Cadw gallu ≥100% -40℃：容量保持率≥65% -20℃：容量保持率≥80% 0℃：容量保持率≥92% 60℃：Cyfradd cadw capasiti>100% |
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| 7 | 25 ℃ perfformiad storio 25 ℃ perfformiad storio | Ar ôl codi tâl mewn cyflwr safonol, and then stored at 25±3℃ for 30 dyddiau. Wedi hyn, rhyddhau i 2.5V yn ôl amod safonol. 标准充电方式充满电后25±3℃下存 储30天，以标准放电方式放电至 2.5V。 |
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| 8 | Perfformiad storio tymheredd uchel Perfformiad storio tymheredd uchel |
Standard charge to 4.2V and stored at 55℃ for 7 dyddiau, and then rest at 25±3℃ for 5 oriau, ar ol hyn, discharge to 2.5V by 1C current. 55℃下以标准充电方式充电至4.2V 并存储7天，后在25±3℃下搁置5h，并以标准放电方式放电至2.5V。 |
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| Mechanical Properties 机械性能 | ||||||||||||||||||||||||||||||||||||||||||||
| Eitem Prawf eitemau prawf |
Cyflwr Prawf Amodau prawf |
Meini prawf Safonau arolygu |
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| 1 | Drop Test 跌落测试 |
Under normal temperature conditions, fully charge the battery to 4.2V, and drop the battery cell from a height of 1.5m in the direction of positive and negative poles to the cement floor. After the experiment, place it for at least 1 hour and conduct a visual inspection. 常温条件下，将电池充满电至 4.2V状 态，电芯从1.5m的高度以正负极柱的方向跌落至水泥地面，实验后放置至少1h后进行外观检查。 |
No explosion, no fire 不爆炸、不起火 |
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| 2 | Vibration Test 振动测试 |
At room temperature, fix the fully charged battery cell with standard charging method on the vibration table, increase the vibration frequency from 7Hz to 200Hz within 15 munudau, and then reduce it to 7Hz. Repeat the above steps for 3 oriau. Maintain an acceleration of 1g during the process of increasing from 7Hz to 18Hz, and maintain an acceleration of 8g during the process of increasing from 18Hz to 200Hz. 在室温条件下，将以标准充电方式充满 电的电芯固定在振动台上，在15分钟内将振动频率由7Hz增加到200Hz后再降低至7Hz，重复上述步骤实验3h。7Hz增加到18Hz的过程中保持1g的加速 度，18Hz增加到200Hz的过程中保持 8g的加速度。 |
No explosion, no fire, no leakage,Voltage drop less than 5% 不爆炸、不起火、不漏液、 电压下降小于5% |
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| Safety 安全性能 | ||||||||||||||||||||||||||||||||||||||||||||
| Eitem Prawf eitemau prawf |
Cyflwr Prawf Amodau prawf |
Meini prawf Safonau arolygu |
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| 1 | Hot Test 高温测试 |
A cell is to be heated in a gravity convection or circulating air oven. The temperature of the oven is to be raised at a rate of 5°C±2°C per minute to a temperature of 130°C±2°C and remain for 30 min and observed 1h. 将电芯放在电热鼓风干燥箱中加热，温度 以 5°C±2°C/min 的速率由室温升至 130°C±2°C 并保持 30min，观察 1h。 |
No explosion, no fire 不爆炸、不起火 |
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| 2 | Sea Water Immersion Test 海水浸泡 |
The cell was immersed in 3.5%Nacl solution (mass fraction, simulated seawater composition at normal temperature) for 2h. 将电芯完全浸入 3.5%NaCl 溶液（质量分 rhif，模拟常温下的海水成分）中搁置 2h。 |
No explosion, no fire 不爆炸、不起火 |
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| 3 | Prawf gor-ryddhau dros ryddhau |
Rhyddhad cyson gyda cherrynt 1C am 90 munud ，then observed for 1h. 以 1C 电流恒流放电 90min，观察 1h。 |
No explosion, no fire,no leakage 不爆炸、不起火、不漏液 |
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| 4 | Prawf gor-dâl gordal |
Charge the battery at 1C to 4.2V and cut off the current at 0.1C, then charge at 0.5C until the voltage reaches 4.75V or the charging time reaches 50min, and then stop charging. Observe the status of the battery for 60min. 电池以 1C 充满电至 4.2V 且截至电流 0.1C，然后以 0.5C 充电至电压达到 4.75V 或充电时间达 50min 后停止充电，观察 60min 电池的状态 |
No explosion, no fire 不爆炸、不起火 |
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| 5 | Short-circuit Test 短路测试 |
Short-circuit the standard charged cell by connecting positive and negative terminal by less 5 mΩ wire, until the cell case temperature has returned to be 20% less then peak temperature. 短接电芯的正负极，外部线路总电阻 ＜5mΩ，当电芯温度下降到比峰值低约 20%，结束实验 |
No explosion, no fire 不爆炸、不起火 |
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| After fully charged according to the standard | ||||||||||||||||||||||||||||||||||||||||||||
| charge method, the cell is put in an oven. | ||||||||||||||||||||||||||||||||||||||||||||
| Then set the oven temperature as follows: | ||||||||||||||||||||||||||||||||||||||||||||
| (1 ) Decreas e the ov en temp eratu re fro m | ||||||||||||||||||||||||||||||||||||||||||||
| chamber temperature to -40℃ within 60 min | ||||||||||||||||||||||||||||||||||||||||||||
| and keep the cell under -40℃ for 90 min; | ||||||||||||||||||||||||||||||||||||||||||||
| (2)Raise the oven temperature from -40℃ to | ||||||||||||||||||||||||||||||||||||||||||||
| 25℃ within 60min； | ||||||||||||||||||||||||||||||||||||||||||||
| (3)Raise the oven temperature from 25℃ to | ||||||||||||||||||||||||||||||||||||||||||||
| 85℃ within 90 min and keep the cell under | ||||||||||||||||||||||||||||||||||||||||||||
| 85℃ ar gyfer 110 min； | ||||||||||||||||||||||||||||||||||||||||||||
| 6 | Prawf Sioc Thermol Prawf sioc thermol |
(4)Decrease the oven temperature from 85℃ to 25℃ within 70 min; (5 ) D io r n y w y s e n c e r i r e n 4 |
No explosion, no fire 不爆炸、不起火 |
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| cycles.Afterwards, arsylwyd y gell am | ||||||||||||||||||||||||||||||||||||||||||||
| 1h. | ||||||||||||||||||||||||||||||||||||||||||||
| Codir y celloedd batri yn ôl y dull codi tâl safonol ac yna eu gosod yn y blwch tymheredd. | ||||||||||||||||||||||||||||||||||||||||||||
| canol，Yna dilynwch y camau isod i addasu tymheredd y siambr tymheredd： | ||||||||||||||||||||||||||||||||||||||||||||
| (1)在 60min 内由 25℃降温至-40℃，Cadw | ||||||||||||||||||||||||||||||||||||||||||||
| 90min； | ||||||||||||||||||||||||||||||||||||||||||||
| (2)在 60min 内温度由-40℃升至 25℃； | ||||||||||||||||||||||||||||||||||||||||||||
| (3)在 90min 内温度由 25℃升至 85℃，Cadw | ||||||||||||||||||||||||||||||||||||||||||||
| 110min； | ||||||||||||||||||||||||||||||||||||||||||||
| (4)在 70min 内温度由 85℃降至 25℃； | ||||||||||||||||||||||||||||||||||||||||||||
| (5)循环上述步骤 4 次。结束后观察 1h。 | ||||||||||||||||||||||||||||||||||||||||||||
| 7 | Low Pressure Test 低气压测试 |
After charging according to the standard charging method, the battery cell is stored for 6 hours at 25±3℃ and an absolute pressure of 11.6kPa. Low-pressure area test shall be carried out according to UN38.3 standard. 电芯按标准充电方式充电后，在 25±3℃、 绝对压力为 11.6kPa 条件下存储 6 Awr。低气压测试按照 UN38.3 标准执行。 |
No explosion, no fire, no leakage 不爆炸、不起火、不漏液 |
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Cyflwyniad
◆ YSTOD Cynhwysedd:
1100mAh/2300F， 1500mAh/3100F，1900mAh/4000F， 2500mAh/5200F
◆GRATEDVOLTAGE: 3.6V
◆Volt-HI:4.2V
◆ Volt-LO:2.5V
