🛒【Function】:AR18MT battery adapter converts for Ridgid AEG 18V Hyper Lithium battery to for Makita 18v Lithium battery, perfect replacement for Makita 18 volt cordless power tools lithium battery. 🛒【Compatibility】:Convert adapter top port compatible for Makita 18 volt cordless power tools. Convert adapter bottom port compatible for Ridgid 18v lithium batteries( L1815R B1820R L1830R AC840084 AC840083 130383025 130383001 R840083 R840085 R840086 R840087 ) etc. 🛒【Materials】: ABS high -quality materials, high temperature resistance, wear resistance, drop resistance, easy to carry, easy to use. The solid design guarantees that it will not slip. Complies with FCC RoHS and CE safety testing standards. Adapter cannot be charged. If you need to charge, unload the adapter first. 🛒【Notice】Converter can't be used for power tool battery charging, this adapter will not fit into any chargers. 🛒【Guaranty】Get 1*AR18MT adapter（battery not included） & 1*manual，12-month product guaranty,If you have any concerns about this product, please tell us for Makita 18V Battery Adapter,, Convert to for Makita 18v Lithium Batteries,Compatible for Ridgid AEG 18V Lithium-Ion L1815R B1820R L1830R AC840084 AC840083 130383025 130383001 R840083 R840085 R840086 R840087 battery