
The battery model for the Roewe RX5 is 12V60A. Below are detailed descriptions about the Roewe RX5's battery: 1. The Roewe RX5 battery does not have a fixed replacement cycle. From the perspective of usage and maintenance, whether the vehicle is equipped with a maintenance-free battery or a standard battery, the normal service life is approximately 2-3 years. 2. The battery is maintenance-free, so there is no need to add solution. Note: When the vehicle is parked for an extended period (over 1 month), it is recommended to disconnect the negative terminal clamp of the battery. 3. Battery replacement: The battery contains sulfuric acid, which is corrosive. Therefore, when installing or replacing the battery, please have it removed and installed by an authorized after-sales service center.

I've been driving the Roewe RX5 gasoline version for almost three years now, and it came with a factory-fitted 12V AGM battery, estimated to be around 60 ampere-hours, as the start-stop function relies entirely on it. This AGM battery is maintenance-free, with the advantage of being durable and less prone to leakage, but it's located on the right side of the engine bay, so you need to be careful not to touch any wires when checking it yourself. My car's battery started showing low voltage after just over two years of use, requiring a charge and test at the 4S shop, and replacing it cost me 800 yuan, which isn't cheap. I mostly drive short distances, and frequent start-stop usage drains the battery faster, so I recommend occasionally taking it on the highway to recharge and maintain it. Also, high summer temperatures can accelerate battery aging. I've seen others switch to regular lead-acid batteries to save some money, but this directly disables the start-stop function, which ends up being a bigger loss. Overall, the battery lifespan is reliably three to five years, with the key being to keep the engine bay well-ventilated and dry.

As someone who frequently tinkers with cars, I'm quite familiar with the Roewe RX5's battery system—the gasoline version comes standard with a 12V AGM battery, typically with a capacity of 60-70Ah, specifically designed for auto start-stop. AGM technology offers better vibration resistance, lower self-discharge, and is more energy-efficient than traditional lead-acid batteries. Battery monitoring is handled by the onboard computer, and the dashboard will alert for low voltage. Hybrid or plug-in versions use high-voltage lithium-ion battery packs, but the engine still relies on a 12V auxiliary battery for starting. I've tested replacing it with an EFB battery as an alternative—compatible but with no guaranteed performance. For maintenance, use a diagnostic tool to check voltage; if it drops below 11.6 volts, it's time for an inspection, as severe discharge can affect electronic systems. I recommend professional maintenance once a year and avoiding DIY charger connections, as they can easily damage modules.

I've been driving the Roewe RX5 for five years, and it's equipped with a 12-volt AGM battery for the gasoline model, which enables quick starts and fuel savings with its start-stop function. The battery is usually hidden under the hood, and you can see the label once you open it—it's maintenance-free, so no need to add water. Normally, it lasts three to four years before needing replacement. Mine failed in the fourth year, with symptoms like slow ignition and a clicking engine sound. OEM parts are expensive but offer better compatibility, while opting for a cheaper regular battery might cause the start-stop function to fail. Frequent long-distance driving can extend its lifespan, but if you mostly take short trips, driving for an hour or two weekly can recharge it. Climate also affects performance: in cold northern winters, battery power weakens, while hot and humid southern conditions accelerate aging—parking in a garage helps prolong durability. After replacement, the system needs resetting; the 4S technician said it takes about half an hour, so don’t delay until the car stalls mid-drive.


