300mAh 3.7V Li Po Polymer Battery for PSP Headset Smart Watch MP3 MP4 GPS 402530
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Product DescriptionNew 300mAh Li Po Lithium Polymer Rechargeable Battery 3.7V for MP3 MP4 GPS Headphone Speaker Recorder Bluetooth Smart Watch 402530 042530 1. Model:402530 042530 2. Size:H=4mm W=25mm L=30mm 3. weight:6g/pcs 4. voltage: 3.7V 5. capacity: 300mAh. 6. Charging current: standard charging, fast charging: 1.0C: 0.5C 7. 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 8. The maximum charge current: 1C 9. Maximum discharge current: 1C 10. Discharge cut-off voltage: 2.75V 11. The discharge temperature: -20 degrees C~+60 degrees C 12. Charging time: 2-4hrs (standard); 2hrs (fast) 13. Protection function: over charge, over discharge, over current, short circuit protection, over temperature protection It can be recharged repeatedly Built-in protection circuit PCM for prevent over charging or over discharging. Package include 1 pcs lithium polymer rechargeable battery as our picture shows 3.7V 300mAh 402530 042530 Payment Delivery details Terms of sales About us Contact us Payment We only accept paypal Delivery details We ship worldwide with flat rate shippingWe only ship to the confirmed address provided by PayPal,before you pay, please make sure your address in PayPal matches the address you would like us to ship to.We will ship package by hongkong post airmail, usually takes 15-25 working days to worldwide.We offer free shipping by airmail without tracking number for less than AUD15 order,if you need a tracking number, please choose another shipping service and add more AUD1.99 Terms of sales All items sold by us are brand new100% Satisfaction guaranteed or 30days money back warranty after received itemIf you received a defective or not as description item,please do not open dispute or leave negative feedback directly,you only need to send us a picture to show that,we will free resend or full refund as soon as we confirm,you also need not to return item to us About us Contact us We will reply your message within 24hours(Except weekend and public holiday) Our working time: sunday to friday7:00 AM - 20:00 PM (GMT+ 02:00 Australia)19:00 PM - 08:30 AM (GMT- 06:00 USA/Canada)9:00 AM - 22:30 PM (GMT+ 08:00 Beijing)