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Small 3.7V Li-Po Battery for Digital Device

  • Shenzhen, China
  • Carton
  • T/T, Paypal
  • DEL-303040-P
  • Packaged
  • Chargeable
  • 3.7V 320mAh Li-Polymer Battery
  • Yes
  • Yes
  • Provide
  • 320mAh
  • 3 * 30 * 40mm (T*W*L)
  • li-polymer battery cell
  • China
  • Lithium-Polymer Battery
  • Electric Power
  • 3.7V
  • Medium Discharge Rate
  • Square Battery
  • Li-ion
Small 3.7V li-po battery for digital device


Product Show:

Battery Quality:

1. Cells: A grade cells to make sure batteries in high and full capacity
2. Protection: Anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload
3. Compose Type: Injection Technology to make battery more stable
4. Can meet CE, RoHS, MSDS, UN38.3 test standard.
5. Long life cycly, No memory, environment friendly


1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
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

(1) One years warranty
(2) Rapid replacement of defective until you are satisfied
(3) Reply you within 24hours
(4) Goods should be returned in original condition to qualify for a replacement or repair.

Company Information:
Delong Energy Technologgy Co., LTD is a modern enterprise, which specialized in new products researched and development, sales and trade. Delong Energy Tech has 2 business line, one is for finished product, another area is semi-finshed product.
And the main products includes: Power Bank, Li-ion battery cell and pack, Li-polymer cell and pack etc.

Our Factory:

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Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 




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