Lead-acid batteries are popularly known as tubular batteries, which are significantly bigger compared to flat plate batteries. They come in tube shapes, usually found in inverter systems and UPS devices. The positive plate of the tubular batteries is enclosed in a cloth-wrapped tube that stores the power for the electrodes. With solar panel systems becoming one of the fastest-growing technological energy sources, a sustainable technology known as solar batteries have emerged, which positively contradicts the use of standard tubular batteries. 

These batteries help store additional solar energy for later use and are rechargeable. A solar cell and a battery are combined in solar batteries. Rechargeable batteries, created especially for photovoltaic systems, are also known as solar batteries. They are used in standalone systems to store the energy generated by solar panels. There might be various types of solar batteries in the market, but one of the most used batteries is the solar tubular battery. If you want to know more about these lead acid mechanism solar batteries, read below for more information.  

The construction of solar tubular batteries

The solar tubular battery charges during the day using energy from the solar system. Additionally, it offers a constant power supply at night and during power shortages. It is advised to use solar tubular batteries in non-flammable surroundings for the safety and security of the residential or workplace premises. It's critical information as these batteries produce hydrogen gas when they get charged, sourcing energy from the solar panels since hydrogen is a flammable gas element.  

The benefit of using solar tubular batteries

  • Designed for solar photovoltaic application

These Batteries were created specifically for use with solar photovoltaic systems. Even in adverse weather and climatic circumstances, these batteries perform reliably. Other standard inverter batteries are rated at C 20, whereas the battery discharge rate is indicated as C 10 in solar tubular batteries, which offers better extra backup than C20.

They offer low maintenance opportunities as they feature extremely low water loss from the spine tubes forged with little antimony. The battery will never run out of power, even if idle for a long time. Even when you go on vacation for a month, there might be only a 1-3% charge loss per month as they are self-discharged. Due to the advanced tubular design, these batteries accept quick charge even after massive discharge. 

  • The life expectancy of solar tubular batteries lasts for 8 to 10 years

You can buy solar tubular batteries with 8 to 10 years models for long-lasting use. CYCLE LIFE determines battery life; one full cycle is defined as charging a battery to its maximum capacity and utilising it exclusively until the inverter alarms and shuts down. 

It will be regarded as one cycle with a 50% depth of discharge if you charge a battery to capacity, use just half of the current, and then begin charging the battery again. You could have a prolonged battery life of two or more years if you keep using your battery in this manner without entirely depleting it.

  • Batteries are rechargeable even with a low charging current

Solar tubular batteries can still be charged with little to no current. You could notice some ups and downs in the current generated from the solar panels during the day. A solar battery may recharge in these circumstances, even with very little current from solar panels. However, the solar tubular battery's capacity to recharge with relatively little electricity from solar panels could not be matched by a typical inverter battery.

The different types of solar tubular batteries

You can find various types of solar tubular batteries in the market. But choosing the right battery suitable for your solar panel can be without knowing how to pick the right capacity of lead-acid batteries. Four types of solar tubular batteries are present in the market that are 40 Ah, 150 Ah, 200 Ah, and 12 V. 

  • 40 Ah

40 Ah solar tubular battery has a lightweight, portable design for easy operation. It is, therefore, appropriate for usage in households and vehicles. A few typical applications are powering small lights, trolling motors, solar backup power, etc.

  • 150 Ah

The operation of 150 Ah solar tubular batteries can be determined by their duty cycle. It implies that it offers a steady flow of electricity amid blackouts. Additionally, it takes less maintenance for effective operation. So they are popular for commercial use. 

  • 200 Ah

200 Ah solar tubular battery takes the least upkeep for optimal performance. Additionally, it operates in accordance with the solar panels' duty cycle. Therefore, it is suitable to supply a steady power supply at night.

  • 12 V

12 V battery type is extensively used in solar panel installations. Its duty cycle involves using solar energy from the panels during the day to recharge the battery.

What Are Solar Tubular Batteries? Get the Details Here

Until the battery is completely discharged, the premises are supplied with the stored energy at night.