Tubular batteries are popular for their uses and ability to long laster. Tubular batteries are also known to weather rough environments and hence are liked for use in inverters and vehicles.
What is tubular battery?
Tubular battery is one of the types of battery based on design. The other type is flat pasted plate battery.
These two differ in the design process and tubular battery has the more complex design with number of parallel tubes which contain lead oxide.
Advantages of tubular batteries
Sufficient longevity if kept with proper maintenance
Contains low lead reserve
Charging is easy and happens fast
Can easily be operated in rough environment and weather. They can operate in different temperature ranges which other batteries cannot do.
Less prone to lose water and hence maintenance not needed that often
Low water loss
Tubular battery vs flat plated battery
Tubular batteries are better for high end applications and are priced higher as well. The longevity of tubular batteries is more than flat plated ones.
Flat plated battery will be more for people who are budget conscious and do not have too many requirements.
Tubular battery vs SMF battery
Tubular battery last longer as tubular battery is open and maintenance can be done for them. For SMF batteries since they are sealed, the maintenance cannot be done.
Tips to buy tubular battery
Exide4u.com suggests that the quality of tubular battery depends on Spine tubes. The best is HADI casting - the others like gravity type casting and low pressure casting should be avoided.
Always go for branded batteries as they will be reliable. Exide Inva tubular is a good battery and highly recommended by experts.