Making DIY portable speaker

Bluetooth Amplifier 12V 4.4Ah Li-Ion battery 1A charger for battery 2x 15W Speaker (i bought 4ohm) 2x Black Speaker Grill Power connector amplifier Terminals/Connectors Set Wiring Connector 5 pin Case/bag for speaker (choose middle size) Vintage shoulder strap USB 2xSocket 1W led light (choose 1W 120D DC12V) Battery charge Indicator Display Wires (black+red) - choose 12AWG Fuse Holder + Fuses Cover Rocker Toggle Switch Wire Stripper Workpro Utility Knife Terminals crimping pliers Glue (i bought mine at local store)