ApplICablemodels: APX 900, APX 1000, APX 2000, APX 3000, APX 4000, XPR 7000E ^^
Battery model: NNTN8128A, NNTN8129AR, NTN8128A, PMNN4406AR, PMNN4406BR, PMNN4424, PMNN4424A ^^
Specification:
Voltage: 7.4 V;
Type: Li-ion;
Capacity: 2300mAh / 17.02 Wh;
Size: 118.70 x 55.00 x 40.30 mm ^^
Quality certification: ROSH, CE, UL triple certification, no memory effect, overcharge, over discharge, overheating, over current, short circuit protection ^^ If the battery life of your wireless device is significantly reduced, you should replace the battery