How to Choose and Maintain an Inverter Battery

Quick & easy tips to take care of your USP

By Gunjan Mehta | Updated 23/06/21
Choose and Maintain Inverter Battery

In general, the battery is considered the core of the power backup system. The best inverter batteries have very low maintenance compared to other brands and can be extended its life span with a few simple tips!

Inverters are an essential part for those who want reliable electricity without having to worry about whether or not it will come out when they need it most. Good Inverter Battery requires very little upkeep while others require regular replacements; this means less work on your end as you’re managing these appliances!

Tips to choosing a decent battery:

If you’re looking for a way to get the most out of your battery, then here are some tips on how to pick yourself an affordable and long-lasting one.

Tubular vs. Flat Plate

Flat plate batteries are the best choice for power sources if space is a constraint. They can fit almost anywhere and generally have better service life than Tubular battery types due to their construction, but at the same time need more recharge time after a long period of being without power. In comparison, tubular type Batteries tend to have significantly high service lives with an increased charge saving ratio; however, they do not offer as much versatility in placement options because of their shape factor.


The maintenance of any battery is going to be a function of how often you use it and the type that’s being used. Flat plate batteries, for example, can dry out quickly if they are not properly maintained by adding distilled water every once in a while when needed. Tubular batteries on the other hand have many pores which allow them to hold more condensed water without drying up as fast; this feature makes them less likely to require such frequent maintenance intervals than flat plates would need otherwise!


Weighing your batteries is a good way to make sure they’re high quality. A heavier battery will use higher-quality electrolyte plates which in theory, will give them more longevity than lighter ones that have lower-quality materials inside.

SLA vs. Wet Cell

SLA batteries are more expensive at first but they will last longer and require less maintenance, which can make up the cost difference over time. These benefits outweigh wet cell batteries that have a shorter lifespan and require considerable upkeep to remain functional.

Tips to Maintain an Inverter Battery

In order to maintain an inverter battery, there are some simple steps one can take.

Install and store the battery in a well-ventilated space.

Always keep the inverter battery in an open or airy place to ensure that it doesn’t overheat. This can be done by storing it away from direct sunlight, fireplaces, and other hot surfaces like heaters.

Cleaning battery terminals

To ensure the safety and longevity of your battery, please check for dust or worn-out rusty surfaces at the terminals. If you find anything, get it checked out by service personnel immediately so they can ensure that everything’s running smoothly!

Put the inverter battery away from any flammable materials.

In order to avoid the potential hazard of an inverter battery catching fire, it is recommended that you place this power source away from any volatile and flammable objects.

Refill your battery only with distilled water.

Inverters are devices that convert DC electricity to AC current. Over time, the battery used in an inverter will need to be refilled with distilled water; tap water and RO (reverse osmosis) can cause dirt buildup on the batteries which shortens their lifespan.

Wrapping Up

Batteries are the powerhouse of an inverter, although they do not regulate electric charge. It’s important to remember that you need a battery that can match your backup needs in case of power outages so make sure it has enough capacity for what you’re using!