Luminous
Optimus 3500+ Inverter with 2x Red Charge RC 18000 Pro Batteries
Specifications
| Inverter Model | Optimus 3500+ |
| Inverter Technology | Pure Sine Wave |
| Inverter Capacity | 3 kVA |
| System Voltage | 24V |
| Digital Display | Yes |
| Inverter Warranty | 36 months |
| Inverter Weight | 24 kg |
| Inverter Dimensions | 30 x 32.6 x 28.4 cm |
| Battery Model | Red Charge RC 18000 Pro |
| Battery Technology | Tubular Battery |
| Battery Capacity | 150Ah |
| Battery Quantity | 2 |
| Batteries Supported By Inverter | 2 |
| Battery Warranty | 24 (free of cost) + 24 (pro-rata) months |
| Battery Weight Each Filled | 52.5 kg (±5%) |
| Battery Dimensions | 50.2 x 19.1 x 44 cm |
| Trolley Included | Not stated |
| Price Inr | ₹51,497 |
| Mrp Inr | ₹65,790 |
| Discount Percent | 22% |
The Optimus 3500+ Inverter with 2x Red Charge RC 18000 Pro Batteries pairs a 3 kVA pure sine wave inverter (24V system) with 2 x Red Charge RC 18000 Pro (150Ah tubular battery) as a ready-to-use home, shop and office power backup combo.
What to consider
This product combines an inverter with a matched battery for backup power. The practical decision is the relationship between expected load, runtime, battery technology, electrical system compatibility, warranty and the physical space available for installation.
Good to know (for buyers)
- Inverter and battery(ies) are supplied together as a combo; battery warranty is a free-replacement period followed by a pro-rata period where listed.
- Tubular battery — needs periodic distilled-water top-up; keep the battery upright and ventilated.
- Source listing is inconsistent on battery count (title says 2x, spec sheet says 3). The 24V Optimus 3500+ supports 2 batteries — confirm the quantity supplied before you buy.
- Prices are as listed on Luminous India; confirm current pricing and availability before you buy.
For retailers & quoting
- Inverter and battery(ies) are supplied together as a combo; battery warranty is a free-replacement period followed by a pro-rata period where listed.
- Tubular battery — needs periodic distilled-water top-up; keep the battery upright and ventilated.
- Source listing is inconsistent on battery count (title says 2x, spec sheet says 3). The 24V Optimus 3500+ supports 2 batteries — confirm the quantity supplied before finalising a purchase or quote.
- Prices are as listed on Luminous India; confirm current pricing and availability before finalising a purchase or quote.
- Confirm live stock, current pricing and exact SKU details before issuing a quote.