Battery (Hardened) is a item from Powah, crafted from Dielectric Paste, Energized Steel, Hardened Capacitor, Block of Redstone, and Battery (Basic).
Crafting using Dielectric Paste, Energized Steel, Dielectric Paste, Hardened Capacitor, Block of Redstone, Hardened Capacitor, Dielectric Paste, Battery (Basic) and Dielectric Paste, arranged in the pattern shown. Produces Battery (Hardened).
Crafting 
Battery (Hardened) guaranteedCrafting using Dielectric Paste, Blazing Crystal, Dielectric Paste, Blazing Capacitor, Block of Redstone, Blazing Capacitor, Dielectric Paste, Battery (Hardened) and Dielectric Paste, arranged in the pattern shown. Produces Battery (Blazing).
Crafting 
Battery (Blazing) guaranteed
powah:battery_hardenedpowahpowahcurios:items/curio
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"oko",
"iri",
"oco"
],
"ingredients": {
"c": {
"item": "powah:battery_basic"
},
"i": {
"item": "powah:capacitor_hardened"
},
"k": {
"item": "powah:steel_energized"
},
"o": {
"item": "powah:dielectric_paste"
},
"r": {
"item": "minecraft:redstone_block"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}