If you already understand the basics of how to gel and AGM batteries work, but still wonder why you should switch to sealed maintenance-free batteries instead of traditional batteries, read on to learn more. We've listed the benefits of maintenance-free batteries so you can see for yourself how they can help the environment and reduce long-term maintenance costs and effort.

(1) Reduced risk of overheating

Maintenance-free batteries use lead and calcium terminals, reducing battery overheating. It has a dual ventilation system or you can say it contains a quick cooling separator which keeps the battery from overheating and provides the best temperature.

(2) Self-sustainable

It has a self-sustainable closed system that ensures greater safety and less maintenance.

(3) Anti-splash

Since the water is created inside the battery, there is no need to open the battery and pour water into it. This way, you don't have to deal with potential spills, and it also protects your hands from sulfuric acid that could harm your skin or clothing.

(4) More durable

Oxygen recirculation and a sealed top (with only one small hole as a vent) ensure minimal water loss and slow self-discharge rates, increasing battery durability.

(5) Reduce startup time

The maintenance-free battery makes it easy to start even in cold weather thanks to its high reserve and cold start capability, so you don't need to switch to public transport or make countless start attempts while waiting for the battery to heat up.

(6) Stronger corrosion resistance

There is a risk of overflowing water when refilling, which can lead to corrosion, and since you don't need to add water to a maintenance-free battery, the risk of corrosion is reduced. The battery contains a corrosion-resistant mesh inside, so you don't need to put in extra effort to remove rust.

(7) Higher performance

The battery's corrosion resistance and spill- and refill-free design help improve performance and longevity.

Changshu Wanlong Power Technology R&D Co., Ltd. is a Storage Battery Manufacturers, specializing in the production of Sealed 12v Battery, Sealed Solar Battery and other batteries, welcome to inquire