RadioMaster 2S 7.4V 37Wh 5000mah Li-ion Battery JST-XH & XT30 Plug for MT12 TX16S TX12S MKII Compatible TBS Crossfire Module Precise details: -OVERVIEW: The RadioMaster 5000mah 2s Li-ion pack is the perfect battery for your TX16s. Offering longer run times and safer use when compared to Li-poly batteries. Li-ion batteries typically offer higher energy density and are well suited to lower current draw applications. The RadioMaster 5000mah pack coupled with the internal charging capabilities of the TX16s offer convenience and peace of mind charging for hours of flying enjoyment. Our battery includes an XT30 output plug that is the ideal length for use with external modules such as the TBS Crossfire. -Specifications: Brand Name: RadioMaster Item Name: Li-ion Battery Capacity: 5000mah Watt Hours: 37wh Voltage: 7.4v Cells: 2 x 21700 Li-ion 3.7v 18.5Wh Connector: JST-XH and XT30 Plug Weight: 150g Size: 72 x 42 x 22 mm Charge current: Max 2amp -Note: Do not charge battery unattended Always charge battery away from flammable objects Do not disassemble or modify this battery Only use correct charging devices Max Charging Current 2.0A -Package included: 1 x Li-ion Battrey