Iron Batteries
Adds a variety of batteries for your energy storage needs. Connect them into a smart network with I/O ports and scalable multiblock monitors.
Screenshots
About this Mod
Iron Batteries
Modular Forge Energy (FE) management. Builds interconnected power grids instead of single-block storage.
Tiered Storage
Upgrade your battery capacity. Progression tiers: Iron, Gold, Diamond, Emerald, Netherite, Infinite.
The Network System
- A Controller links utility blocks into a unified power grid.
- Battery Slot: Holds up to 2 batteries to store and share network energy.
- Port: Connects cables/machines. Right-click to cycle modes: Input (pull), Output (push), or Both (bidirectional).
- Monitor: Forms a real-time display when placed in an NxN square.
- Redstone Link: Outputs a 0–15 signal based on energy levels to automate generators.
- Casing: Cheap block to extend network wiring range.
Available Versions
How to Install Iron Batteries on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Iron Batteries". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Iron Batteries server crashes on startup – what to do?
Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Iron Batteries compatible with neoforge?
Iron Batteries officially supports neoforge for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Iron Batteries – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Iron Batteries consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Iron Batteries with just one click on your server.