ModsJava
Voltaic API
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Voltaic is a library that serves as the core component of several other mods aiming to recreate the old Voltz-modpack, such as Electrodynamics, Nuclear Science, MFFS, ICBM, and others.
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Mod Revival Process:
As previously mentioned, this mod is trying to revive many abandoned but amazing mods. Listed below are some of the mods that are being restored and renewed:
- Electrodynamics 1.21 (Project page)
- Nuclear Science 1.21 (Project page)
- Ballistix 1.21 (Project page)
- Assembly Line 1.21 (Project page)
- Blastcraft 1.21 (Project page)
- Modular Forcefield System 1.21 (Project page)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19.2, 1.20.1, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as voltaic-1.21.1-1.0.11.jar — drop this file into the mods folder
- Download size: 1.7 MB
- Download link checked 8 Oct 2026 — working
These come from our own check of the pack file, not from the source page.