7.4 V 2840 mAh Polymer Li Battery Cells 407080 Li-ion For Tablet PC DVD GPS PDA

Description: 7.4 V 2840 mAh Polymer Li Battery Cells 407080 Li-ion For Tablet PC DVD GPS PDASend with a tracking number ! = Model (size) : PL 407080= Li battery size : Thickness 4 mm x Width 70 mm x Length 80 mm = Nominal Voltage : 7.4V= Capacity : DC 7.4v 2840mAh= Discharging rate : 1C= Cycle life : 800 cycles ,Stable performance with 100% be tested before shipping.= Warranty : 15 Months (from you received it) = Built in PCB for charge, discharge and temperature protection. with JST PH 2.0 connector plug. = Fit for Remote controller,IPTV Set top box remote controller,LED lighting,Underwater lighting system,Bluetooth device,MP3/MP4 player,safety lamp,GPS,Mobile phone,E-book,Power bank,Portable DVD, Walkie talkie,Notebook,Tablet PC,PDA,Game player,Pos machine, Consumer electronics device, Medical Devices ,Flash lighting, garden lighting, Karaoke, digital Camera, Driving recorder, Recording Pen ,Headset ,DashCam ,Satnav, Navigation ,baby monitor,Navigation ,Car Camera ,Drift Camera, taillight, Bluetooth Speaker, Instrumentation ,smart Lock ,Medical device ,digital light, air purifier ,Valve Index Controller,Project Design etc . =. Each cell weigth : 52 gRetail package includes: 1 pcs 7.4v 2840mAh Polymer Li lithium rechargeable battery packs 407080 Electrical characteristics： 1.Standard Charging method ：0.5C （constant current）charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C 2. Rated Capacity ： The capacity means the discharge capacity of the cell, which is measured with discharge current of 0.2C with 3.0V cut-off voltage after standard charge. 3. Charging time ：Standard Charging：3.0 hours(Ref.) ，Rapid charge： 2.0 hours(Ref.) 4. Operating temperature ：Charging： -20℃~60℃ Discharging：-20℃~60℃ 5. Storage temperature ： -10℃~ +45℃ 6. Test condition： Charge:0.5C to 4.2V Discharge:0.2C to 3.0V 70% or more of 1st cycle capacity at 0.2C discharge of Operation Self-discharge ：Residual capacity >90% After the standard charging, storied the cells under the condition for 30 days, then measured the capacity with 0.2C till 3.0V 7：Temperature characteristics ： -20℃: ≥65% 23℃: 100% 60℃: ≥96% ---- According to item at 23±5℃. ---- Capacity comparison at each temperature, measured with constant discharge current 0.2C with 3.0V cut-off. Percentage as an index of the capacity compared with 100% at 23℃ 8 ： Mechanical characteristics: ----- Vibration Test : No leakage / No fire After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes. ----- Drop Test : No fire/ no leakage. The cell is to be dropped from a height of meter twice onto concrete ground.PaymentDelivery detailsTerms of salesAbout usContact usPayment1>. We accept the following payment methods: Paypal, Credit Card , Payoneer .2>. You do not need Paypal account, you can pay with your credit or debit card via Paypal.3>. If you do not already have a Paypal account, simply click on the 'Buy It Now' button and follow eBay checkout instructions.4>. You then be able to enter your card details in order to pay via Paypal even if you do not already have a Paypal account.5>. Paypal is safest, easiest and quickest way to make online purchases.6>. Paying via Paypal also ensures that your purchase is fully protected and guaranteed.Delivery details 1>. 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Price: 12.25 USD

Location: shenzhen

End Time: 2024-08-28T03:30:37.000Z

Shipping Cost: 1.6 USD