How to change the battery on your Pokémon games!

When my cherished Pokémon game cartridge suddenly wouldn't save, my heart sank! I knew it was likely the internal battery, a common issue with older Game Boy and Game Boy Color titles. After a bit of research and some trial and error, I successfully managed to replace the battery myself, and now my precious save files are safe again! If you're facing the same dilemma, you're probably wondering, 'how to change the battery on Pokemon games?' and what specific battery you need. Most original Pokémon game cartridges (Red, Blue, Yellow, Gold, Silver, Crystal) use a CR1616 battery. This little coin cell is responsible for maintaining the real-time clock (in Gold/Silver/Crystal) and, more importantly, your save data. While the CR1616 is the standard, sometimes people ask about a CR1616 battery equivalent. While you should always aim for the exact CR1616 for optimal performance and fit, in a pinch, a CR2025 or CR2032 might physically fit in some cartridges if you get creative with bending the tabs, but they are thicker and not recommended as a direct replacement due to potential issues with the cartridge closing properly or making good contact. Stick with the CR1616! You can usually find these at electronics stores, watch repair shops, or easily online. Before you dive into changing the battery, safety first! Make sure you have the right tools: a tri-wing screwdriver (essential for opening Nintendo cartridges), a small flathead screwdriver or spudger to gently pry the battery tabs, and of course, your new CR1616 battery. Some people also use a soldering iron and flux to desolder the old battery and solder in the new one, but for many, gently prying the tabs and sliding a new battery in carefully can work. Always be gentle, as those battery tabs are delicate. A key tip I learned is to have everything ready to go. Once you remove the old battery, the circuit board's capacitors usually hold enough charge to keep your save data for a very short period (seconds to a minute), but it's a huge risk. Have your new CR1616 battery ready to pop in immediately to minimize the chance of losing your progress. The feeling of seeing your game save again after a successful battery swap is incredibly rewarding. It’s a bit of a DIY repair that brings a piece of gaming history back to life. Don't let a dead battery mean the end for your old Pokémon adventures – with a little patience and the right pokemon cartridge battery, you can keep catching 'em all for years to come!