Polymer Lithium Li-ion Battery Power Bank Application 1.Telecommunication: cellular phone, web phone, interphone, Bluetooth earphone. 2.Portable office devices: Notebook, PDA, portable electrograph, portable printer. 3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4. 4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine. 5.Illuminate devices: miner lamp, searchlight. 6.Others: toys, models Wholesale 50 pcs 3.7V 300mAh Lithium Polymer LiPo li ion Rechargeable Battery cells For Mp3 MP4 headphone DVD 402530 Features: 1> 100% brand new 2> High quality and high capacity! 3 > Built-in protection circuit PCM for prevent over charging or over discharging 4> Size: 4mm (H)* 25mm (W)* 30mm (L) 5> Rating: DC3.7V 300mAh
modle:402530 042530 size:H=4mm W=25mm L=30mm weight:5g/pcs voltage: 3.7 V capacity: 300mAh, 1C discharge Charging current: standard charging, fast charging: 1.0C: 0.5C Standard charging method: 0.5C CC (constant current) charge to 4.25V, then CV (constant voltage 4.2V) charge till charge current is less than or equal to 0.05C The maximum charge current: 1C Maximum discharge current: 1C Discharge cut-off voltage: 2.75V The discharge temperature: -20 degrees C~+60 degrees C Charging time: 2-4hrs (standard); 2hrs (fast) Protection function: over charge, over discharge, over current, short circuit protection, over temperature protection Package include:
50 x pcs 3.7v 300mAh lithium polymer Rechargeable battery. 402530 042530
Please finish payment in 3 days. since order, we accept Escrow; We will ship to the default address in Escrow.
All Package will shipping out in 48 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 with utmost conscientiousness on our part, If the item is defected by normal use, returns are available within 30 days after the buyers receiving the item, money back after we received item! Returned item has to be new, unworn and in its original condition; Buyer return the defectives item at their own expense, We will be responsible for the expenses shipping back to you , and we will reship a replacement to you after we receive the returns.