Specifications Hign-concerned Chemical:None Bundle:Bundle 1 Battery Number:1pcs Size:0.6cmx3.0cmx4.8cm Replacement Battery:Yes Set Type:Batteries Only Type:Li-Polymer Nominal Capacity:900mAh Model Number:PL 603048 Brand Name:XINJ Origin:Mainland China Certification:CE Certificate: 1. Model code : PL603048 2. Cell size : 0.6cm (thick) x 3.0cm (width) x 4.8cm (length) 0.23inch x 1.18 inch x 1.88 inch 3. Nominal capacity: 3.7v 900mah 3.33Wh 4. Built-in protection circuit PCB for prevent over charging or over discharging. 5. 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 taklie, Notebook, Tablet PC, PDA, Game player, Pos machine, Consumer electronics device, Medical devices, Flash lighting, Garden lighting, Karaoke, Digital Camera, Driving recoder, 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, Project Desigh ,etc. 6. Each Cell weight : 18 g Package include : 1pcs 3.7v 900mah polymer rechargeable li battery 603048 Electrical characteristics 1.Standard Charging method 0.5C constant currentcharge 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 Charging3.0 hours(Ref.) Rapid charge 2.0 hours(Ref.) 4. Max. charge current 1.0C Max. discharge current 1.0C Discharge cut-off voltage 3.0V 5. Operating temperature Charging -20~60 Discharging-20~60 6. Storage temperature -10~ +45 7. Cycle life: 600 cycles,Stable performance with 100% in house testing 8. Warranty: 18 Months 9. Test condition Charge:0.5C to 4.2V Discharge:0.2C to 2.75V 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 10Temperature characteristics -20: 65% 23: 100% 60: 96% ---- According to item at 235. ----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 11 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. We accept Escrow; We will ship to the default address which buyer provide when buyer pay ! if you need to change shipping address. please contact us to change it before we send items ! All Package will shipping out in 24 hours except holiday & weekend day. we are unable to take any responsibility for any. custom delay or tax. because transit time is highly dependent and provided by Postal Service ! All items sold by us are being described to the best of our abilities, as accurate as possible, and withutmost conscientiousness on our part, If the item is defected by normal use, returns are available within 30 days after the buyers receivedthe items, money back after we received item! Returned item has to be new, unworn and in its original condition; Warranty : 18 months