Lithium Polymer Battery

		Small Size Series
		Medium Size Series
		Large Size Series
		High Rate Discharge Series
		EV Series

Overview

Summary

GBP Rechargeable Lithium Polymer Batteries(LIPB): are new generation lithium polymer battery. GBP
possesses its own unique and patented lithium polymer technology and has proven to get recognition
from world market and leading companies of international consumer electronic industry because of our
supreme quality. Compared with traditional lithium polymer batteries, our lithium polymer batteries
utilize completely gel-type electrolyte and stacking technology which enables our polymer batteries
higher performance and higher reliability.

With the rapid development of mobile devices, the demand for lightweight, thin and long running-hours
portable devices requires higher level batteries. Based on the demands, GBP’s lithium polymer
batteries will occupy more and more market shares. GBP has devoted to researching and
developing new advanced polymer battery technologies to meet the demands of evolution to various,
lighter and thinner batteries. GBP’s professional energy R&D and production capability creates more
market opportunities for you.

With the implementation of RoHS Directive in Europe in 2006, GBP’s lithium polymer batteries will be
more and more popular in Europe market because they can comply with RoHS Directive indeed.

Main Features

High Energy Density:

Advanced polymer technology enables our LIPB to provide maximum high energy density.
a. Ratio of Gravimetric Energy Density: >140 Wh/kg. Some cells exceed 210 Wh/kg
b. Ratio of Volumetric Energy Density: >320 Wh/l. Some cells exceed 420 Wh/l

Excellent Safety Performance: Utilize aluminum laminated film as outer packaging material and electrolyte is completely gel-type which makes our LIPB no safety problems arise, never explode.

Excellent Discharge Performance: Utilize advanced gel-type electrolyte and stacking technology enables LIPB to provide excellent discharge performance with more stable discharge characteristics and higher discharge platform.

Ultra-Thin shape: as for unique polymer battery technology, LIPB can be designed into ultra-thin type thickness even less than 1mm and also obtain high leakage-resistance.

Excellent High Rate Discharge Performance: LIPB provides excellent high rate discharge performance, even at 20C constant discharge current, which also has better cycle life under high rate situation.

Light Weight: LIPB is lighter than any other type battery.

Low Internal Impedance: LIPB has lower internal impedance which can have longer discharge platform compared with other battery model.

Flexible Design: The shape of LIPB can be made into any type including very special shape like arc-shape.

Low self-discharge Characteristics: LIPB’s self-discharge ratio is less than 5% per month.

No Memory Effect: There is no need to pre-discharge the batteries that are not completely discharged before charging. And their discharge performance is not affected.

Long Cycle Life: LIPB possesses longer cycle life which keeps more than 80% initial capacity
after 500 times cycle life under condition of 100% DOD, even has better performance after 1000
times cycle life.

Pollution-free: No heavy metal, environmental friendly. LIPB accords with RoHS terms.

Main Application

Bluetooth devices; MP3,MP4; Earphone; Wireless Mouse; Wireless keyboard; Smart card; Wrist watch; RC devices; Game player, Multimedia player; Cellular phone; PDA; Walkman; Portable DVD, MD; Notebook PC; Digital camera, Digital camcorder; Robot industry; Power tool; Military devices; Satellite; EV, HEV, etc.