Specifications for Polymer battery:
Battery Model No.
505573 Lithium polymer battery 3.7V with 2500mah
2500mAh @0.2C discharge
T 5.0MM* W55MM*73MM
Standard Charging Method
0.2C CC(constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to 0.01C.
Standard Charging Time
8 hours (Ref.)
*high energy density
Advantages for Li-polymer battery:
1, High energy density
2, High capacity
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
Features for Polymer battery 2500mah:
1, Longer storage life than NiMH Batteries
2, Light weight and higher energy density than any rechargeable battery
3, Installed IC chip will prevent the battery pack from over charge and over discharge.
It helps protect battery chemistry integrity and prolongs battery life.
4, Installed poly switch will cut off power if battery discharge current more than 6.6Ah
5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power
6, Supply which requires compact size and lighter weight
7, The battery module is wrap by PVC
Li-polymer battery 3.7v Real Pictures Show:
3.7v polymer battery Factory and Workshop:
Packing for Lithium polymer battery 3.7V with 2500mah:
Shipping for Li-polymer battery:
Our aim is to recommend the safe way and save money for you.
1.Sample order: Suggest ways include DHL, UPS, FEDEX, TNT,ARAMEX,etc;
2.Quantity order: Shipping by sea can save much cost.
1.Small quantity: We suggest you can pay via Paypal, Western Union;
2.Quantity order: It’s better to pay via HSBC bank, save bank charge for you.
Q1: How long is warranty for items?
Q2: Could you print LOGO for items?
A: Sure, I can help you print LOGO as your request.
Q3: Can I get the sample to check before placing large quantity?
A: Sure, sample is available.
Q4: How to order?
A: Contact our sales team, tell us the Items model and quantity you order. We will quote you best offer.
Q5: How can I send inquiry ?
A: You can inquiry online or send email in our website: www.ameecbattery.com.
Q6: How about the delivery time?
A: Sample order: 1-3 working days after receiving full payment; Quantity order: 7-15 working days.
Q7: Do you accept OEM and ODM order?
Ameec Shenzhen Techonology Co.,Ltd
Add: Room 510,Wisdom Valley, Zhongnuo Industrial Park, NO 1010,Bulong Road, Longhua New District, Shenzhen, Guangdong Province, China
WhatsApp/Wechat: +86-182 1944 0331
Tel: +86 755 23707566
TAX NO: 440300060297846
As one of the professional manufacturers and suppliers of various electronic products in China, Ameec Shenzhen Technology now brings you good quality 3.7v li-polymer battery cell with 2500mah 5v 7.4v 11.1v 12v 14.8v 505573 for credit card power bank with competitive price. Should you are interested in it, please be free to buy or wholesale our cheap batteries. And OEM & ODM service is also available in our factory.