Function: RYB40DW20 battery adapter converts for Ryobi 40V lithium batteries to for Dewalt 20V max lithium battery, use Compatible for Dewalt 20volt cordless power tools. Superior Compatibility: This battery adapter convert buttom compatible with Ryobi 40V lithium batteries(OP4030 OP40401 OP4040A OP1020A ZROP4026 OP40200 OP4060A OP40201 OP40601 OP40501 OP4015 OP4075A OP4050A OP4026A OP4050 etc.), Convert top Use for Dewalt 20V cordless drill,Impact Driver,Brushless, chain saws, lights, blowers tools and other outdoor tool.
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