I need a cheap solar gel batery?

Here are a few of the most affordable solar gel battery options I found for you: The Solar Gel 12V Battery 100AH Deep Cycle is available for R3189. The 100AH Solar Gel Battery is available for R2900. These are both great value 100AH solar gel batteries that will provide plenty of power for most applications. As they are deep cycle batteries, they are designed to be regularly discharged and recharged, making them a perfect choice for solar installations. Let me know if you need any other details on these batteries!