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|Configuration:||4S1P 14.8V 2500mAh||Product Name:||Rechargeable Lithium Ion Battery|
|Performance:||Low Self-discharge, Low Inner Resistance, Long Lifetime;||Application:||Partable Power, Medical Device, Lighting,power Tools, Back-up Power|
|OEM:||Can Be Customized With Different Voltage And Capacity||Warranty:||12 Months Guarrantee|
rechargeable lithium batteries,
smart li ion battery pack
4S 14.8V 2500mAh 18650 Lithium Ion Battery Pack For Medical Device
|1||Nominal Capacity||2500mAh||0.2C Standard discharge|
|4||Discharge end voltage||12.0V|
|5||Charge Voltage||16.8V±0.03V||By standard charge method|
|6||Standard charging method||0.2C constant current,16.8V constant voltage charge to 16.8V,continue charging till current decline to≤0.01C|
|7||Charge current||0.2C||500mA||Standard charge|
|8||Standard discharging||0.2C constant current discharge to 15.0V|
|9||Cell Internal Impedance||≤50mΩ||Internal resistance measured at AC 1KHZafter 50% charge|
|10||Maximum charge current||1C||2500mA||continuous charge|
|11||Maximum discharge current||2C||5000mA||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|
|13||Storage temperature for a long time||‘-10~45℃
|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.|
1. More competitive price! As a manufacturer, we have our own factory,the price will be more competitive!
2. Fast delivery! 500pcs need only 7 days, and usually 3-5days!
3. Great quality! All the cells we use are A grade cells, 100% quality check and full one year warranty!
4. Great shipping service! We have cooperated with DHL, UPS and EMS for long time, so we could promise save much more money on the shipping cost and better service is offered!
5. Best sale-service! From the beginning to the end, any quality problem with our products, new free ones will be shipped!