Cell Features：High、Hard、Smooth
High-High Volumetric Energy Density、High Safety
1. High energy density, high gram capacity, high safety materials
2. Highly active substances content formula
3. High security structure design
Hard- The body of cell is so hard that it can be wrapped directly by sticker instead of the Plastic shell.
Cell Features：High、Hard、Smooth
High-High Volumetric Energy Density、High Safety
1. High energy density, high gram capacity, high safety materials
2. Highly active substances content formula
3. High security structure design
Hard- The body of cell is so hard that it can be wrapped directly by sticker instead of the Plastic shell.
1. Special Ageing technology
2. Special Sealing technology
Smooth-The body of cell is smooth as mirror surface
1. Special winding structure
2. Special electrode design
Typical charge-discharge Curve
Typical Rate Discharging Curve
Low temperature Performance
High Temperature Performance
| Test Condition | Item | Before Testing | After Testing | Swelling or not | Result | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thickness (mm) | IR (mΩ) | 0.5C Capacity (mAh) | Thickness (mm) | IR (mΩ) | 0.5C holding capacity (mAh) | 0.5C holding capacity percentage | 0.5C recovering capacity (mAh) | 0.5C recovering capacity percentage | ||||
| 85℃/4Hours | 350 | 5.68 | 31.82 | 1152 | 5.77 | 33.78 | 1082 | 93.9% | 1136 | 98.6% | NO | OK |
| 615 | 5.62 | 31.86 | 1152 | 5.72 | 34.05 | 1066 | 92.5% | 1125 | 97.7% | NO | OK | |
| 1073 | 5.70 | 31.83 | 1145 | 5.83 | 33.72 | 1047 | 91.4% | 1118 | 97.6% | NO | OK | |
| Ave | 5.67 | 31.84 | 1150 | 5.77 | 33.85 | 1065 | 92.6% | 1126 | 98.0% | NO | OK | |
| 60℃/7Days | 1 | 5.69 | 31.37 | 1141 | 5.71 | 33.38 | 1054 | 92.4% | 1095 | 96.0% | NO | OK |
| 470 | 5.72 | 31.72 | 1154 | 5.77 | 33.73 | 1068 | 92.5% | 1112 | 96.4% | NO | OK | |
| 168 | 5.65 | 31.73 | 1156 | 5.70 | 33.48 | 1081 | 93.5% | 1120 | 96.9% | NO | OK | |
| Ave | 5.69 | 31.61 | 1150 | 5.73 | 33.53 | 1068 | 92.8% | 1109 | 96.4% | NO | OK | |
cyclic performance
Overcharge test (1C5V)
| Capacity (mAh) | Voltage (V) | Battery Cell Model | Thickness (mm) | Width (mm) | Length (mm) | Cell weight (g) |
|---|---|---|---|---|---|---|
| 170 | 3.7 | IP352030R1 | 3.5±0.3 | 20±0.5 | 30±1 | 4.0±0.5 |
| 550 | 3.7 | IP802036R1 | 8.0±0.3 | 20±0.5 | 36±1 | 10.5±0.5 |
| 290 | 3.7 | IP302447R1 | 3.0±0.3 | 24±0.5 | 47±1 | 6.5±0.5 |
| 680 | 3.7 | IP583040R1 | 5.8±0.3 | 30±0.5 | 40±1 | 13±1 |
| 700 | 3.7 | IP463048R1 | 4.6±0.3 | 30±0.5 | 48±1 | 13.5±1 |
| 730 | 3.7 | IP503046R1 | 5.0±0.3 | 30±0.5 | 46±1 | 14.0±1 |
| 730 | 3.7 | IP403449R1 | 4.0±0.3 | 34±0.5 | 49±1 | 13.5±1 |
| 750 | 3.7 | IP603436R1 | 6.0±0.3 | 34±0.5 | 36±1 | 14±1 |
| 750 | 3.7 | IP443645R1 | 4.4±0.3 | 36±0.5 | 45±1 | 14±1 |
| 750 | 3.7 | IP643928R1 | 6.4±0.3 | 39±0.5 | 28±1 | 14±1 |
| 780 | 3.7 | IP652842R1 | 6.5±0.3 | 28±0.5 | 42±1 | 14.5±1 |
| 800 | 3.7 | IP652540R1 | 6.5±0.3 | 25±0.5 | 40±1 | 12±1 |
| 800 | 3.7 | IP423946R1 | 4.2±0.3 | 39±0.5 | 46±1 | 15±1 |
| 800 | 3.7 | IP584034R1 | 5.8±0.3 | 40±0.5 | 34±1 | 15±1 |
| 900 | 3.7 | IP523050R1 | 5.2±0.3 | 30±0.5 | 50±1 | 16.5±1 |
| 900 | 3.7 | IP613935R1 | 6.1±0.3 | 39±0.5 | 35±1 | 16.5±1 |
| 980 | 3.7 | IP523450R1 | 5.2±0.3 | 34±0.5 | 50±1 | 17.5±1 |
| 1000 | 3.7 | IP543942R1 | 5.4±0.3 | 39±0.5 | 42±1 | 18±1 |
| 1000 | 3.7 | IP603443R1 | 6.0±0.3 | 34±0.5 | 43±1 | 18±1 |
| 1050 | 3.7 | IP584338R1 | 5.8±0.3 | 43±0.5 | 38±1 | 19±1 |
| 1100 | 3.7 | IP602567R1 | 6.0±0.3 | 25±0.5 | 67±1 | 20±1 |
| 1100 | 3.7 | IP552088R1 | 5.5±0.3 | 20±0.5 | 88±1 | 20±1 |
| 1100 | 3.7 | IP564242R1 | 5.6±0.3 | 42±0.5 | 42±1 | 20±1 |
| 1150 | 3.7 | IP404272R1 | 4.0±0.3 | 42±0.5 | 72±1 | 26±1 |
| 1200 | 3.7 | IP554446R1 | 5.5±0.3 | 44±0.5 | 46±1 | 22±1 |
| 1200 | 3.7 | IP553655R1 | 5.5±0.3 | 36±0.5 | 55±1 | 22±1 |
| 1250 | 3.7 | IP534350R1 | 5.3±0.3 | 43±0.5 | 50±1 | 23±1 |
| 1300 | 3.7 | IP754237R1 | 7.5±0.3 | 42±0.5 | 37±1 | 23.5±1 |
| 1300 | 3.7 | IP454355R1 | 4.5±0.3 | 43±0.5 | 55±1 | 24±1 |
| 1350 | 3.7 | IP373480R1 | 3.7±0.3 | 34±0.5 | 80±1 | 22±1 |
| 1350 | 3.7 | IP693480R1 | 6.9±0.3 | 38±0.5 | 40±1 | 22±1 |
| 1350 | 3.7 | IP504551R1 | 5.0±0.3 | 45±0.5 | 51±1 | 22±1 |
| 1550 | 3.7 | IP325080R1 | 3.2±0.3 | 50±0.5 | 80±1 | 28±1 |
| 1550 | 3.7 | IP951874R1 | 9.5±0.3 | 18±0.5 | 74±1 | 26±1 |
| 1550 | 3.7 | IP474948R1 | 4.7±0.3 | 49±0.5 | 48±1 | 25±1 |
| 1550 | 3.7 | IP415550R1 | 4.1±0.3 | 55±0.5 | 50±1 | 26±1 |
| 1600 | 3.7 | IP404860R1 | 4.0±0.3 | 48±0.5 | 60±1 | 28±1 |
| 1620 | 3.7 | IP454261R1 | 4.5±0.3 | 42±0.5 | 61±1 | 28±1 |
| 1700 | 3.7 | IP623560R1 | 6.2±0.3 | 35±0.5 | 60±1 | 30±1 |
| 1750 | 3.7 | IP485052R1 | 4.8±0.3 | 50±0.5 | 52±1 | 28±1 |
| 1750 | 3.7 | IP455453R1 | 4.5±0.3 | 54±0.5 | 53±1 | 28±1 |
| 1750 | 3.7 | IP385461R1 | 3.8±0.3 | 54±0.5 | 61±1 | 28±1 |
| 1850 | 3.7 | IP484185R1 | 4.8±0.3 | 41±0.5 | 85±1 | 34±1 |
| 1850 | 3.7 | IP445156R1 | 4.4±0.3 | 51±0.5 | 56±1 | 30±1 |
| 1900 | 3.7 | IP883650R1 | 8.8±0.3 | 36±0.5 | 50±1 | 34±1 |
| 1900 | 3.7 | IP454570R1 | 4.5±0.3 | 45±0.5 | 70±1 | 32±1 |
| 2000 | 3.7 | IP454785R1 | 4.5±0.3 | 47±0.5 | 85±1 | 36±1 |
| 2000 | 3.7 | IP853465R1 | 8.5±0.3 | 34±0.5 | 65±1 | 36±1 |
| 2050 | 3.7 | IP524969R1 | 5.2±0.3 | 49±0.5 | 69±1 | 37±1 |
| 2100 | 3.7 | IP435085R1 | 4.3±0.3 | 50±0.5 | 85±1 | 39±1 |
| 2200 | 3.7 | IP752880R1 | 7.5±0.3 | 28±0.5 | 80±1 | 37±1 |
| 2250 | 3.7 | IP434778R1 | 4.3±0.3 | 47±0.5 | 78±1 | 36±1 |
| 2500 | 3.7 | IP455968R1 | 4.5±0.3 | 59±0.5 | 68±1 | 41±1 |
| 2550 | 3.7 | IP445183R1 | 4.4±0.3 | 51±0.5 | 83±1 | 43±2 |
| 2600 | 3.7 | IP684765R1 | 6.8±0.3 | 47±0.5 | 65±1 | 46±2 |
| 2700 | 3.7 | IP455977R1 | 4.5±0.3 | 59±0.5 | 77±1 | 46±2 |
| 2800 | 3.7 | IP882890R1 | 8.8±0.3 | 28±0.5 | 90±1 | 49±2 |
| 2800 | 3.7 | IP586168R1 | 5.8±0.3 | 61±0.5 | 68±1 | 50±2 |
| 2850 | 3.7 | IP466685R1 | 4.6±0.3 | 66±0.5 | 85±1 | 53±2 |
| 2900 | 3.7 | IP4543150R1 | 4.5±0.3 | 43±0.5 | 125±1 | 52±2 |
| 3100 | 3.7 | IP3748150R1 | 3.7±0.3 | 48±0.5 | 150±1 | 53±2 |
| 3100 | 3.7 | IP4052125R1 | 4.0±0.3 | 52±0.5 | 125±1 | 54±2 |
| 3100 | 3.7 | IP515288R1 | 5.1±0.3 | 52±0.5 | 88±1 | 53±2 |
| 3100 | 3.7 | IP635466R1 | 6.3±0.3 | 54±0.5 | 66±1 | 49±2 |
| 3100 | 3.7 | IP605678R1 | 6.0±0.3 | 56±0.5 | 78±1 | 49±2 |
| 3300 | 3.7 | IP4060118R1 | 4.0±0.3 | 60±0.5 | 118±1 | 58±2 |
| 3400 | 3.7 | IP3964101R1 | 3.9±0.3 | 64±0.5 | 101±1 | 60±2 |
| 3450 | 3.7 | IP339685R1 | 3.3±0.3 | 96±0.5 | 85±1 | 60±2 |
| 3600 | 3.7 | IP466697R1 | 4.6±0.3 | 66±0.5 | 97±1 | 61±2 |
| 3700 | 3.7 | IP3671124R1 | 3.6±0.3 | 71±0.5 | 124±1 | 62±2 |
| 4000 | 3.7 | IP855463R1 | 8.5±0.3 | 54±0.5 | 63±1 | 62±2 |
| 4050 | 3.7 | IP605890R1 | 6.0±0.3 | 58±0.5 | 90±1 | 72±2 |
| 4250 | 3.7 | IP885272R1 | 8.8±0.3 | 52±0.5 | 72±1 | 69±2 |
| 4400 | 3.7 | IP8540105R1 | 8.5±0.3 | 40±0.5 | 105±1 | 77±2 |
| 4500 | 3.7 | IP6843128R1 | 6.8±0.3 | 43±0.5 | 128±1 | 78±2 |
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