... .1 year warranty time 3.Welcome your OEM & ODM Li-Polymer battery pack for (PC-054870),rechargeable batteryType: Li-PolymerSpec: 054870Volt: ... safety protection:overcharge,overdischarge,overcurrent,overtemperature,temperature controls switch,high temperature fuse gives extra protection.Application for GPS Carmera ... UL,RoHS, SGS, ATC, REACH, ISO9001:2000 For Li-Polymer battery (PC-054870)