Product Details:
Payment & Shipping Terms:
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| Product Name: | Li Ion Battery Pack | Battery Model: | 20Ah 11.1V 3S10P |
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| Life Times: | Over 500 Times | Lead Time: | 15 Days For Bulk Order |
| Qualtiy: | High Energy Density | Application: | Solar Street Light And Others |
| High Light: | smart li ion battery pack,li ion 18650 rechargeable battery |
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High Capacity 3S10P 18650 Lithium ion Battery Pack 11.1V 20ah For Solar Street Light
Battery specification:
| No. | Items | Specifications | Remark | |
| 1 | Nominal Capacity | 20000mAh | 0.2C Standard discharge | |
| 3 | Nominal Voltage | 11.1V | ||
| 4 | Discharge end voltage | 9.0V | ||
| 5 | Charge Voltage | 12.6V±0.03V | By standard charge method | |
| 6 | Standard charging method | 0.2C constant current,12.6V constant voltage charge to 12.6V,continue charging till current decline to≤0.01C | ||
| 7 | Charge current | 0.2C | 4000mA | Standard charge, charge time about 6h(Ref) |
| 0.5C | 10000mA | Rapid Charge, charge time about: 3h(Ref) | ||
| 8 | Standard discharging method | 0.2C constant current discharge to 9.0V | ||
| 9 | Cell Internal Impedance | ≤30mΩ | Internal resistance measured at AC 1KHZafter 50% charge | |
| 10 | Maximum charge current | 0.5C | 10000mA | continuous charge |
| 11 | Maximum discharge current | 2C | 40000mA | continuous discharge |
| 12 | Operation Temperature and relative humidity Range | Discharge | -20~60℃ 60±25%R.H. | Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery |
| Charge | 0~45℃ 60±25%R.H. | |||
| 13 | Storage temperature for a long time | ‘-10~45℃ 60±25%R.H. |
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months. | |
Details:
1> Nominal voltagge: 11.1v 3S10P
2> Nominal capacity: 20000mAh
3> CE,RoHS,UN38.3 certificates
4> Long life cycle, over 500times
5> Minimal self-discharge,less than 2% monthly
6> Suitable for solar led light.
Key Features:
• High quality 18650 battery pack li-ion battery pack;
• no memory effect and rechargeable;
• With PCB for all protection;
• Higher energy density ;
• Long cycle life :>500 times;
• Short circuit protection and over current protection are avaliable;
• Avaliable terminals: soldering tabs, wires, connectors;
• Custom by in series&in parallel different shape;
Application:
We manufactures various kinds of rechageable batteries with many size and different capacity so that they can be used in different electrical products, such as:
