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Li polymer batteries - Rechargeable Lithium Polymer cells

Working with Bonrex, Alpha Micro offer a wide range of rechargeable Lithium Polymer batteries, with varied capacities. The batteries use a polymer gel electrolyte to replace the traditional liquid electrolyte and provide the performance  of Lithium Ion in a thinner package, making them ideal for applications with a height restriction.

We are able to offer a wide range of capacities, from 40mAh to 10500mAh - please provide us with the completed battery enquiry form so that we can provide you with specifications and costs.


  • Long cycle life >500 times
  • Protection circuits are available if required
  • High energy density, high stable operating voltage, with average voltage over 3.7V
  • High safety levels

Bonrex batteries have extensive certifications and can be customised to meet specific requirements - Alpha Micro would be pleased to help you find the right configuration for your application.