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Lithium Polymer Battery High Capacity

Lithium Polymer Battery High Capacity

Lithium Polymer Battery High Capacity

Product Details:

Place of Origin: CHINA MAINLAND
Certification: CE,ROHS
Model Number: DEL-503759

Payment & Shipping Terms:

Minimum Order Quantity: 500 PCS
Packaging Details: Packing absolute guarantee that the product is in good condition, the case of damage, please contact us, wait for after confirmation we will be in charge
Delivery Time: 20 working days
Payment Terms: T/T, Western Union
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Detailed Product Description
Place Of Origin: Guangdong, China Model Number: DEL-503759
Battery Type: Li-polymer Nominal Voltage: 3.7v Lipo Battery
Size: 5.0(T)*37(W)*59(L)mm, 5.0(T)*34 Nominal Capacity: 1200mah Li-polymer

High Capacity 3.7v 1200mah Lithium Polymer Battery 503759 Battery Cell 


Product Description


Nominal  voltage  3.7V/ Customized
Nominal capacity 1200mAh/ Customized

Thickness × Width × Length (mm)

5.0±0.1x37.0±0.5×59±0.5 (with PCM)

Max charge current 1C
Max discharge current 1C
Charging method charge with constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C
Discharge Cut-off Voltage 3.0V
AC Impedance Resistance ≤220mΩ
Max. Charge Voltage 4.2V
Operating environment

Charging, 0°C ~ 45°C ; 65±20%RH

Discharging, -20°C~60°C ; 65±20%RH


Storage environment



Storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V

Charging Attention

Charging current and charging voltage should be less than specified in the Product Specification.

The charger shall be designed to comply with Specification.

It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance.





Our Services


  1. we can design other batteries pack according to customer'requirements,we can also design very light battery pack with other unregular square case.or we can fit our batteries into your case.
  2. If you have any requirements or support, pls feel free to contact us. 

Further information:


  1. All details can be designed or changed according to buyer's requirements.
  2. Welcome to supply samples to develop or manufacture new products.
  3. With high quality,competitive prices,prompt delivery and good service.
  4. If you have any questions, pls feel free to contact me. 



  1. Aluminium coating packaging
  2. Standard export carton packaging
  3. We can also arrange packaging as your requirements    

Contact Details
Shenzhen Delong Energy Technology Co.,LTD

Contact Person: Ms. Iris

Tel: 86-755-61186759

Fax: 86-755-33815254

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