Includes 1 red battery adapter for HILTI 22V lithium-ion battery includes 10AWG wires, 12inch lengths Recommended to use M4 or #6 mounting screws. All battery adapters are now made in outdoor resistant material Note:This is not a charger or converter, it only outputs battery voltage and power directly from your battery. Shipping money used for International orders are NON-REFUNDABLE. 8/2/2019Initial version 3/26/2021new 10AWG version, new terminals, new tinned copper marine grade wires, increased wire lengths from 10in to 12in