Photo 1 of Fast Charging 40V 4.0Ah Lithium-Ion Battery and Charger Kit - Replacement for Ryobi 40V Battery and Charger OP401, Compatible with Ryobi 40Volt Power Tools

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Photo 1 of Fast Charging 40V 4.0Ah Lithium-Ion Battery and Charger Kit - Replacement for Ryobi 40V Battery and Charger OP401, Compatible with Ryobi 40Volt Power ToolsPhoto 2 of Fast Charging 40V 4.0Ah Lithium-Ion Battery and Charger Kit - Replacement for Ryobi 40V Battery and Charger OP401, Compatible with Ryobi 40Volt Power Tools