0 items
Rs. 0.00
Open 8 am to 8 pm all days
Free Delivery on next 5 orders
Please enter Pincode to check delivery time & serviceability
Sorry, we don’t deliver to this location yet. 🙏
आइटम को आपके कार्ट में शामिल किया गया
स्टॉक में
Bulk Prices Launched
Luminous Red Charge RC 18000 150Ah Tall Tubular Inverter Battery
पिकअप उपलब्धता लोड नहीं की जा सकी
The Luminous Red Charge RC 18000TT powers your home seamlessly through extended outages with one of India's most trusted backup power lineups. It combines high-grade spine alloy grids with advanced Tall Tubular technology to deliver rapid charging, minimal water topping, and heavy-duty load handling.
Built in a high-density Tall Tubular (TT) design, this battery carries a larger volume of acid above the plates than compact short-tubular alternatives, giving it superior thermal management and better endurance — making it the right choice for dedicated inverter rooms and homes with ample vertical storage space.
| Specification | Details |
|---|---|
| Nominal Voltage | 12V |
| Battery Capacity | 150 Ah |
| Technology | Tall Tubular |
| Total Warranty | 36 Months |
| Warranty Breakdown | 18 Months Free Replacement + 18 Months Pro-Rata |
| Dimensions (L x W x H) | 50.2 x 19.1 x 44.0 cm |
| Filled Weight (Approx.) | ~53.5 kg |
| Water Level Indicators | 6 Float Indicators |
| Best Suited For | Dedicated Inverter Rooms / Heavy Duty Backup |
The primary difference lies in physical shape and acid volume distribution. Tall Tubular batteries like the RC 18000TT are taller and narrower, containing a larger volume of acid above the plates. This provides superior thermal management, slower water evaporation, and better endurance during long, continuous power outages compared to shorter, more compact designs.
Yes, absolutely. This battery operates on standard 12V DC architecture. Upgrading to a 150Ah battery simply means your inverter will deliver a longer backup duration for the exact same connected electrical load — just ensure your existing inverter supports a 12V single-battery setup.
Backup time directly depends on the total wattage of your running appliances. On a typical load of 3 Fans, 3 LED Bulbs, and 1 LED TV (approx. 300W–350W), the RC 18000TT (150Ah) provides roughly 4.5 to 5 hours of continuous backup.
The RC 18000TT carries a 36-month warranty cycle, split as 18 months free replacement followed by 18 months on a pro-rata basis. Free replacement covers manufacturing defects at no cost in the first half of the term, while the pro-rata period offers a proportional discount toward a replacement unit if the battery fails afterward.
Thanks to the high-quality spine alloy composition that reduces water loss, this battery typically requires water topping only once every 3 to 6 months, depending on your local climate and usage frequency. Monitor the 6 red-and-green float indicators on top of the battery; when the green indicator dips toward the red line, it's time to top up with pure distilled water.

0 items
Rs. 0.00