There are about 6 kinds of lithium batteries, with more than 4 thousands sizes are UL certified, click her for details.
Apart from UL, also CE, RoSH, UN38.3 paper.
Наша компания обладает ассортиментным рядом в более чем 4000 артикулов батарей, 6 крупных типов литиевых батарей прошли UL испытания (нажмите здесь чтобы посмотреть подробную информацию).
Так же имеются сертификаты CE, ROSh, UN38.3.
MarkynCurvedTM lithium polymer batteries can be made at clients requirement, and it is one of our hit products, Bendable, rechargeable, thin, light, and with long shelf life
Features:
Radian: 兀/6~2兀/3
Width: 8mm~50mm
Thickness: 0.5mm~10.0+/-0.5 mm
Capacity: 8mm~5000mAh
Main Application of Curved Lithium Polymer Battery:
i-watches, sports bracelets and wrist straps, etc.
Curved | Capacity (mAh) | Mold available | Dimensions | Type | C-Rate | ||
T (0.2mm) | W (±0.5mm) | L ±0.5mm | |||||
90 | yes | 2.5 | 13.0 | 41.0 | Curved | 0.2C-1.0C | |
22 | yes | 2.0 | 10.0 | 21.0 | Curved | 0.2C-1.0C | |
43 | yes | 2.0 | 10.0 | 30.0 | Curved | 0.2C-1.0C | |
90 | yes | 3.5 | 13.0 | 33.0 | Curved | 0.2C-1.0C | |
55 | yes | 2.2 | 12.0 | 30.0 | Curved | 0.2C-1.0C | |
28 | no | 2.0 | 8.0 | 30.0 | Curved | 0.2C-1.0C | |
450 | no | 2.3 | 30.0 | 80.0 | Curved | 0.2C-1.0C | |
55 | yes | 2.5 | 10.0 | 30.0 | Curved | 0.2C-1.0C | |
110 | yes | 2.3 | 26.0 | 30.0 | Curved | 0.2C-1.0C | |
320 | no | 3.0 | 25.0 | 47.0 | Curved | 0.2C-1.0C | |
350 | yes | 2.8 | 30.0 | 48.0 | Curved | 0.2C-1.0C | |
400 | no | 2.5 | 36.0 | 48.0 | Curved | 0.2C-1.0C | |
21 | no | 1.5 | 10.0 | 36.0 | Curved | 0.2C-1.0C | |
65 | no | 2.5 | 10.0 | 40.0 | Curved | 0.2C-1.0C | |
300 | no | 3.5 | 17.0 | 54.0 | Curved | 0.2C-1.0C | |
150 | no | 3.8 | 20.0 | 30.0 | Curved | 0.2C-1.0C | |
640 | no | 6.5 | 25.0 | 47.0 | Curved | 0.2C-1.0C |
Specifications:
Note: 1、Ended with "R", it is curved type;
2、Contact our engineer if you need high density type(540WH/l) by info@gmbattery.com
l 能量密度高, 容量高出同行业10%~30%;
High energy density(540WH/L), capacity is 10%~30% higher than the present battery industrial;
l 日产量10万只;
Daily production capacity is up to 100K due to self-developed automatic machines and effective engineering team ;
l 安全性高, 专为可穿戴式设备设计.
l High Safety. Specially designed for wearable devices.
l 极片韧性高, 并采用不同温度, 多次成形, 使电池长期稳定;,
l To guarantee the long terms stability, Both anode and cathode blades are specially made for higher tenacity, and bent at 5 levels in different temperature.
l
Lithium Polymer Battery Work-Flow
1.Mixing ●Mix solvent and bond separately with positive and negative active materials. Make into positive and negative pasty materials after stirring at high speed till uniformity. | ![]() | |
2. Coating
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3. Pressing ● Press the above positive and negative sheets till they become flat. | ![]() | |
4. Cutting
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5. Pole pieces
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6. Winding
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7. Insulation Test 1 ●After separate anode and cathode by separator paper; a battery cell has formed, then test its insulation. | ![]() | |
8. Sealing 1
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10. Insulation Test 2 ●Test insulation of the terminal of the battery and the aluminum foil. | ![]() | |
11. Insulation Test 3
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12. Vacuum Drying
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13. Electrolyte filling
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16. Activiting ●Charge and discharge the battery for the first time or more times, connect it to computer, monitor and record its performance indicators. |
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17. Air exhausting ●Air will exit inside battery after charging, draw it away until vacuum. |
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18. Sealing 4
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●Sort batteries according to their capacity with high-precision sorting equipments, which is watched and recorded their performances by computers at all times. |
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21. Aging testing
●Store batteries in batches in warehouse after inspecting their internal resistance, voltage, capacity and size in the conditions of 10~45℃ and relative humidity of 65±20%. 30 days is needed. Batteries will be re-inspected regularly every 8 days. |
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22. Assembly
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23. Final inspection
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24. Packaging ●Packaging consists of inner plastic tray and outer double corrugated carton, make them a whole pallet, strap them, wrap with stretch film to insure transportation safety, the packaging comply the regulation of packing storage graphic symbol GB191-1990.
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