We have seen that an inverter converts DC into AC for powering home appliances. So, from where does the inverter draw its power? Yes. You are right. The inverter setup has a battery that acts as a power source for the inverter.
This battery is rechargeable and gets recharged whenever the inverter is idle. As a result, it becomes handy for use in an emergency.
Inverter Battery Types
1. Lead Acid batteries:
These batteries are one of the oldest inverter battery types. They have an electrolyte solution with two electrodes of lead dioxide and lead. The electrolyte solution is sulphuric acid. The chemical reaction between the solution and the electrodes causes a direct current.
The advantage of lead-acid batteries is that they are rechargeable and economical. Secondly, they produce large amounts of current. However, these batteries require regular water toppings and maintenance, like electrolyte checks.
2. Maintenance-Free Batteries
Maintenance-free batteries are improvisations of lead-acid batteries. But the electrolyte in these batteries does not require water toppings. Hence, they are referred to as maintenance-free batteries. However, users must keep these batteries and their connections clean to ensure high efficiency.
The benefits of maintenance-free batteries are that they do not require maintenance and they charge more quickly than lead-acid batteries. Besides, there is no battery emission. The drawbacks are that these batteries are comparatively expensive and do not last as long as lead-acid batteries.
3. Tubular Batteries
Tubular batteries have gained popularity because they are highly efficient and deliver better performance than lead-acid and maintenance-free batteries. In addition, these batteries have tubular plates that are leak-proof and abrasion-resistant.
The advantages of tubular batteries are that they are safe, deliver excellent performance, are durable, and require less maintenance. However, these batteries have a complex design and are expensive.
Here are some inverter battery brands with their capability and pricing.
| Model | Brand Name | Type | Capacity | Price Rs |
| Luminous | RC15000 | Tubular | 120 Ah | 11,000 |
| Luminous | ILTT25060 | Tubular | 200 Ah | 19,300 |
| Luminous | RC18000 | Tubular | 150 Ah | 14,000 |
| Luminous | IGSTJ18000 | Gel | 150 Ah | 18,500 |
| Amaron | AR150TN54 | Tubular | 150 Ah | 16,780 |
| Amaron | AR200TT54 | Tubular | 200 Ah | 19,164 |
| Exide | – | Lead Acid | 100 Ah to 300 Ah | 11,200 to 18,400 |
| Exide | SMF | 7 Ah to 200 Ah | 1,000 to 26,000 |
Here are some best pricing available on Flipkart.
| Model | Brand Name | Type | Capacity | Price |
| Genus | GTT225 | Tubular | 200 Ah | 18,230 |
| Luminous | RC18000ST | Tubular | 150 Ah | 10,800 |
| Livfast | MXST1648 | Tubular | 135 Ah | 14,700 |
| Su-Kam | JT13518 | Tubular | 135 Ah | 14,002 |
| V-Guard | VT160 | Tubular | 160 Ah | 15,800 |
| Okaya | OPTT18036 | Tubular | 150 Ah | 16,300 |
| Amaron | AR145ST36 | Tubular | 145 Ah | 11,970 |
Final Words
Inverter batteries are expensive but essential for every home. So, maintenance is paramount. One should check the batteries and refill the electrolyte water regularly. Besides, the batteries and their terminals should be dust-free to ensure better performance.
