http://www.joypo-e.com/rechargeable-lithium-ion-battery/ Rechargeable lithium ion polymer battery pack 3.7 v JP-P503450A is a rechargeable lithium-ion battery pack that can be used in Toys, Tablet PC, Ebook, Mobile Phone, Mobile Internet Device and other fields,quality guaranteed. Product Specification Application:Toys, Tablet PC, Ebook, Mobile Phone, Mobile Internet Device Model Number:JP-P503450A Product Name:Rechargeable Li-polymer battery Brand Name:Neutral/OEM Voltage:3.7V Capacity:1000mAh Battery type:Standard Battery 503450,Li-polymer Cycle life:>500times Max.charge current0.5C/500mA Max.discharge current1C/1000mA Size:50*34*5mm Weight:20g Warranty:13 month Place of Origin:Hunan, China Certificate:CE/ROSH/FCC/MSDS/UN38.3 Advantage Of Our battery 1. High energy density 2. Top quality 3. No memory effect 4. Fast charging 5. Safe performance 6. Long cycle life FAQ Q1:Can I have a sample order? A:Yes, we accept sample order to test and check quality. Batteries can be made as require. Q2:Do you have MOQ ? A:No limited. But the more you take, the better price you will received.All products are always in stocks. Q3:What is your delivery date? A:Usually about 3 days for air or express shipping orders, 7 days for boat shipping orders after payment confirmed. Q4:What is your terms of payment? A:T/T, Paypal and Western Union.Rechargeable Lithium-ion Battery manufacturers website:http://www.joypo-e.com/rechargeable-lithium-ion-battery/