Frequently Asked Questions
Everything you need to know about solar panels, LiFePO4 batteries, tubular inverter backup, shipping, and store warranties.
What is the advantage of Monocrystalline Bifacial solar panels over standard panels?
Monocrystalline Bifacial solar modules generate electrical energy from both the front and rear surfaces. In reflective rooftop conditions, this dual-side absorption yields between 10% to 25% extra energy output over traditional single-sided modules. They also operate with superior efficiency in low-light and cloudy weather.
How many solar panels do I need to run a 1.5-ton Inverter Air Conditioner?
A standard 1.5-ton 5-star inverter AC consumes approximately 1000W to 1400W continuously. To operate it reliably during daytime alongside other household loads, a minimum 3kW solar system (typically 5 to 6 panels of 550W) paired with an MPPT hybrid solar inverter is recommended.
Why should I upgrade to LiFePO4 Lithium batteries instead of Lead Acid Tubular batteries?
LiFePO4 (Lithium Iron Phosphate) is the safest lithium chemistry available. Compared to tubular batteries, LiFePO4 offers 3x longer cycle life (3,500+ cycles vs 1,200 cycles), ultra-fast 2 to 3 hour charging (vs 10+ hours for lead-acid), 70% lower weight, and 100% maintenance-free operation with zero acid topping or harmful fumes.
Can I connect a LiFePO4 battery to my existing home inverter?
Yes! Drop-in replacement 12.8V LiFePO4 batteries feature an internal intelligent Battery Management System (BMS) compatible with standard modern pure sine wave inverters. For whole-home solar storage, 48V wall-mount units connect directly to hybrid inverters.
How long does a 220Ah Tall Tubular battery last during power outages in Bijnor?
Under a standard household load of 400W (e.g., 3 ceiling fans, 4 LED bulbs, TV, and Wi-Fi router), a 220Ah tall tubular battery typically provides 5 to 6 hours of continuous backup.
What are your delivery charges across Bijnor and neighboring districts?
We offer 100% Free Shipping on all orders of ₹50,000 or above. For smaller orders, a standard freight handling charge of ₹499 is applied to cover specialized protective crating and safe transit.
Which payment options are available at checkout?
You can pay securely via Razorpay using UPI (Google Pay, PhonePe, Paytm), Net Banking, Debit Cards, and Credit Cards. We also provide Cash on Delivery (COD) for deliveries within our primary local distribution routes in Bijnor.
How are manufacturer warranties serviced?
All products sold by MAMA TRADING COMPANY include genuine manufacturer warranties. Warranty claims can be registered directly with the authorized brand service center or brought to our store in Govind Nagar, Near Sales Tax Office, Bijnor for direct assistance.
Still Have Questions or Need a Custom Load Sizing?
Speak with our local engineers in Govind Nagar, Bijnor for personal recommendations.