HGB is a leading flat lithium polymer battery supplier which is dedicated to manufacturing. HGB's -40℃ low temperature battery series are created based on unremitting efforts. The manufacture of HGB graphene battery pack is of high level. It is made by adopting laser cutting systems which feature shuttle to automatically recognize and adjust to varying material thicknesses. The product has a big current discharge ability. we constantly launch high quality, high performance flat lithium polymer battery products. It can work perfectly even under the temperature of -40℃.
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