[ { "name": "small alkaline pack", "weight": [ 0.0, 0.0, 0.0 ], "capacity": [ 50.0, 50.0, 50.0 ] }, { "name": "big alkaline pack", "weight": [ 2.0, 2.0, 2.0 ], "capacity": [ 200.0, 200.0, 200.0 ] }, { "name": "small lithium pack", "weight": [ 5.0, 5.0, 5.0 ], "capacity": [ 150.0, 150.0, 150.0 ], "recharge": [ 1, 1, 1 ] }, { "name": "big lithium pack", "weight": [ 15.0, 15.0, 15.0 ], "capacity": [ 500.0, 500.0, 500.0 ], "recharge": [ 1, 1, 1 ] }, { "name": "lead battery", "weight": [ 20.0, 20.0, 20.0 ], "capacity": [ 800.0, 800.0, 800.0 ], "recharge": [ 1, 1, 1 ] }, { "name": "small molten salt battery", "weight": [ 40.0, 40.0, 40.0 ], "capacity": [ 1500.0, 1500.0, 1500.0 ], "recharge": [ 1, 1, 1 ] }, { "name": "big molten salt battery", "weight": [ 70.0, 70.0, 70.0 ], "capacity": [ 2000.0, 2000.0, 2000.0 ], "recharge": [ 1, 1, 1 ] }, { "name": "atomic battery", "weight": [ 150.0, 150.0, 150.0 ], "capacity": [ 10000.0, 10000.0, 10000.0 ] } ]