
The battery model for the Geely Emgrand RS key is CR2032. CR2032 is a lithium manganese dioxide battery, named according to the IEC standard. The naming convention is as follows: C- indicates a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode; R- indicates that the battery is cylindrical in shape, with F used instead if it is square; 20 indicates the battery diameter is 20mm; 32 indicates the battery height is 3.2mm. The nominal voltage is 3.0V, the endpoint voltage is 2.0V, and the rated capacity varies between 200-240mAh depending on the manufacturer's quality. The shelf life of a CR2032 battery is typically 5 years, but this can be significantly shorter if the manufacturing quality is poor or quality control is lacking. Domestic first-tier brands can generally guarantee this lifespan. Under ideal conditions (sealed, room temperature, no moisture, etc.), the lifespan can be extended to 8 years or even 10 years. Generally, replacing a car key battery involves the following three steps: Step 1: Remove the mechanical key. Press the lock button on the side of the smart key to remove the mechanical key. Step 2: Open the battery cover. After removing the mechanical key, you will see a deep slot and a shallow slot at the top of the smart key. The deep slot is the keyhole, while the shallow slot is used to open the battery cover. Insert the mechanical key into the shallow slot and pry it open to reveal the coin cell battery. Gently press to remove the battery. Step 3: Replace the battery. Install the new battery, then reattach the battery cover and mechanical key to complete the replacement.

I recently replaced the key battery for my Geely Emgrand RS, which uses the CR2032 model. This battery is quite common, and I confirmed it by checking both the manual and online resources. If your key stops responding or the remote control distance significantly shortens, it's likely due to a drained battery. Replacing it yourself is simple: use a small tool like a screwdriver or plastic pry bar to gently open the key casing, remove the old battery, and insert a new CR2032, ensuring the correct polarity (positive and negative sides). Be careful not to reverse it, or it won't work. After reassembling the casing, test the key—it should work immediately. The battery typically lasts 1-2 years, depending on usage frequency. Avoid dropping the key or exposing it to high temperatures to extend its lifespan. I recommend buying Panasonic or Duracell brands—they're stable, affordable, and cost around 10 yuan. Avoid cheap, no-name brands to save money. Regular checks can prevent last-minute failures.

The Geely Emgrand RS key fob uniformly uses the CR2032 battery model. I've conducted in-depth research on the performance of this lithium-manganese battery: it delivers a stable 3V output, performs well in low-temperature environments, and its 20mm diameter × 3.2mm thickness design perfectly fits the key fob's internal space.
When replacing, first confirm if the key has completely failed. If it's just a battery issue, the process is straightforward: pry open the key fob's clasp, remove the old battery carefully to avoid damaging the contacts, then insert the new CR2032 with the positive side facing up and secure it properly.
Opt for reputable brands like Sony or domestic Renata for reliable performance, with approximately 1-year lifespan before power degradation causes remote response delays. Remember to recycle old batteries for environmental protection.
Daily tip: keeping the key in your pocket to minimize impacts can extend battery replacement intervals. A small modification that significantly enhances convenience.

The battery for the Geely Emgrand RS key is CR2032. This is a very common battery, available in supermarkets for just a few yuan each. I didn't know much about cars before, and when my remote key stopped working, I didn't know what to do. Later, my neighbor taught me: first, check if the key light doesn't turn on or if there's no sound when pressing it—it might just be a dead battery. Use a fine needle or a small blade to gently pry open the key cover, being careful not to use too much force to avoid damage. After removing the old battery, buy a new CR2032 and replace it, making sure to align the positive and negative sides correctly. Once it's in place, close the cover and test if it can unlock the door. If you're unsure, you can always ask someone to help—it only takes two minutes and saves a lot of hassle. It's also a good idea to buy a few extra batteries to keep in the car as backups.


