About this replacement
Designed for FAMOCO devices. Compatible models include FB40001, FB40002, FP20x 3G, FP201 4G, FP202 4G, FX205, FX205SE. Replacement part numbers include 210120016SZN-001, AGC06616190301TA01. Key specifications: 3.8V, 4200mAh, Li-Polymer.