652030 3.7V 350mAh lithium polymer battery for bluetooth headset are got UL/IEC62133 certification.Art No : AS652030 Material: Lithium polymer battery Max Size :6.7*21*32.5mm.
Shenzhen A&S Power Technology Co.,Ltd, a OEM lithium battery manufacturer in China over 10 years. Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery. Our 552035 3.7v 350mah lithium polymer battery have got UL2054 certification