Sony MDR-RF4000K Replacement Battery Advertise DONT Multiple This is a replacement compatible

This is a replacement compatible battery for Mint 4205 which comes with a 30 days money-back guarantee and 12 months warranty

50 CMPA2-LI1050#D2 1050 mAh Li-ion 7

50 PTMI1-NM2100#F1 2100 mAh Ni-MH 12 108

50 LBCO4-LI4400#C11 4400 mAh Li-ion 10

Sony MDR-RF4000K Replacement Battery Advertise DONT Multiple This is a replacement compatibleThis is a replacement compatible battery for Sony MDR RF4000K which comes with a 30 days money back guarantee and 12 months warranty. Battery Features Made with superior quality battery cells. Uses high impact ABS and Poly carbonate plastic for strength. Built to perform under standard operating conditions. Guaranteed to perform at 80% of original capacity for 12 months. Compatible to manufacturer specifications. Battery Specifications SKU Capacity