Wikia

Water Cell
Stackable	Yes (64)
Data Value	30218
Mod Included	Industrial Craft 2

The Water Cell is created by holding an Empty Cell and right clicking a water source, similar to a bucket. One empty cell will be removed from the stack you are holding and one water cell will be placed in your inventory. Their most notable use is in the creation of Coolant Cells for Nuclear Reactors and Overclocker Upgrades. They can also be placed in a Compressor to form a snowball.

They can also be crafted by combining an Empty Cell and a Water Bucket at a crafting bench or in your inventory's crafting grid.

RecipeEdit

However, filling many empty cells with water in a short time on a SMP server can cause the number of filled cells to glitch slightly. The error is only client side and likely due to slight lag. The number of water cells is easily corrected by moving the water cell stack in the inventory.

Example: you have one stack (64) empty cells and an infinite water source. You rapidly fill the cells with water. When you are out of empty cells you check your inventory and have only about 40 or 50 cells in your inventory. When you attempt to move the incomplete stack it will automatically update and the stack consists of 64 water cells again.