• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DTP or OEM
  • Model Number: DTP503455
  • Type: Li-polymer
  • Nominal Voltage: 3.7V
  • Size: 5*34*55mm
  • Nominal Capacity: 1000mAh
  • Cycle life: 500 times
  • description: 3.7V li-polymer battery DTP503455 1000mAh rechargeable
  • Quality: Grade A cells
  • Limited charge voltage: 4.20V
  • Discharge cut off voltage: 3.0V
  • Capacity: 1000mAh
  • Battery shape: Rectangular or cylinder
  • Certifications: CE, UL, FCC, RoHS and so on
  • MOQ: 1000PCS
  • Weight: less than 20g

Packaging & Delivery

Packaging Details standard export carton or as customer's requirement
Delivery Time 30-40 Working Days

503455 3.7V 1000mAh China factory customize deep cycle li-ion battery 

Product Description

li-ion battery 3.7v 1000mah 503455 lithium polymer batteries rechargeable 





charge temperature


Norminal votage


 discharge temperature


Norminal capacity


 storage temperature and humidity range

within  a month


continous discharge current


above three months


over discharge protection current


within one year


over charge protection voltage

4.25V + / - 0.025V /CELL

 Max Size


discharge protection voltage

2.50V + / - 0.10V /CELL

max. charge voltage


charge current




 Cycle Life

                                        more than 500 times




2. Product Advantages of 3.7v 1000mah li-ion battery 503455 lithium polymer batteries rechargeable


1.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;

2.Injection Technology for li polymer battery to make battery more stable;

3.With short-circuit production function, safe and reliable;

4.Li-polymer battery up to 500 cycles life,low self-discharge,no memory effect;

5.Factory mastered technology and competitive price;

6.Li polymer battery with CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.

Packaging & Shipping

1) Packing: Industrial packing (can be as customer's requirements)

2) MOQ: 1000pcs (Small trial order accepted)  

3) Delivery time: Usually 20-25 working days after payment

4) Payment term: T/T, Western Union,Paypal  


Company Information


Certificates of  3.7v 1000mah li-ion battery 503455 Shenzhen China manufacture



5. Similar models:(li-ion battery,li ion batteries,li polymer battery, lipo battery,lithium polymer battery...)


6. FAQ:


1. Q: What's your MOQ(minimum order quantity)?

      A: 1000PCS.

2. Q: What's your packing methods?
    A:  Industrial packing (can be as customer's requirements)

3. Q: What's your payment terms? 
    A: T/T 30% in advance & T/T 70% upon sending the goods, L/C 100%, or negotiate according to the order status.

4. Q: What's your delivery time?
    A: 4 weeks after received the advance payment or L/C.

5. Q: Can we visit your factory?
     A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.


7. Applications:





Laptops,Table PC,PDA,bank card, smart card,Ipad,Netbook,Flat computer


Mobile power ,Protable power source, Standby Power


Telephones,Cameras,Romote control helicopters,Electronic toys etc.





1.How to choose a right model

  a. confirm the size of the battery

  b. confirm the capacity,voltage of the battery

  c. confirm if you need protect PCB or not

  d. confirm the terminal of battery,lead with wire or connector

2. Can you explain in detail how you match cells for a battery pack before you assembling the pack?

A: We will do the following things before assembling the pack:

   a.  Select capacity, same capacities cells for one pack

   b.  Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)

   c.  Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)

  All above steps are very strict to make sure the pack performance is perfect.

3:What&rsquos your advantage compared with other suppliers?

A: a. High quality batteries: Our batteries are in enough capacity, and lower in RI,

   Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.

    b. Better service: We always offer what our clients need. Reply client&rsquos questions timely. Supply best projects solution for clients. We ship out the products on time&hellip

4: What&rsquos you payment and delivery items?

A: Payment items: By T/T,30% for deposit, and balance pay before shipment. For small

  amount, we accept PayPal.

5: What company will be used for making the shipments? DHL? UPS or others?

A:Normally, we ship our battery via TNT,DHL,UPS and FedEx.




T: +86 755 23460581-8013

Skype: datapower08

Website: www.dtpbattery.com





      Do you want to get more Information?  Please contact us without hesitation!!!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
32 Transactions 520,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $104,000
Learn More