Total TFBLI20011 Lithium-Ion P20S Cordless Battery 20V - 2.0Ah (Rs. 3,900)Total TFBLI2002 Lithium-Ion P20S Cordless Battery 20V - 4.0Ah (Rs. 6,200)Total TFCLI2001 P20S Fast Intelligent Charger for Cordless Battery 20V - 2.0Ah (Rs. 1,700)Total TFCLI2003 P20S Fast Intelligent Charger for Cordless Battery 20V - 4.0Ah (Rs. 2,900)