New Delhi, December 11, 2025: Trontek, one of India’s most trusted lithium-ion battery manufacturers, has officially stepped into the residential energy storage market with the launch of Powercube 1.4 kWh and Powercube 2.7 kWh—its first-ever direct-to-home lithium-ion battery systems built to deliver reliable, long-life, and solar-ready energy backup for Indian households.
With this launch, Trontek marks a major strategic shift from being a dominant OEM supplier to emerging as a consumer-centric clean-energy solutions brand. The Powercube series is available in two capacities—1.4 kWh and 2.7 kWh—each offered in Standard and Premium models.
- The Standard series includes the 1.4 kWh (with compact SOC indicator) and the 2.7 kWh (without display).
- The Premium 1.4+ and 2.7+ models feature enhanced LED displays for improved visibility and monitoring.
The rollout will focus on regions with high rooftop solar adoption, increasing residential power needs, and frequent grid outages.
Advanced Technology, Built for Modern Indian Homes
Backed by Trontek’s two decades of expertise in lithium-ion engineering, advanced BMS architecture, and stringent safety benchmarks, the Powercube series brings proven technology from electric mobility and industrial power systems directly into households.
Designed for both grid backup and hybrid solar applications, the systems deliver:
- Superior performance
- Higher energy efficiency
- Longer operational life
compared to conventional lead-acid batteries widely used today.
CEO Speaks: A Product for India’s Energy Future
Speaking on the launch, Samrath S Kochar, Founder & CEO, Trontek, said:
“India is entering a new energy era where self-reliance, electrification and renewable integration are converging faster than ever. Our Powercube series is designed for this moment—an India that wants cleaner backup power, smarter storage, and future-ready solutions.
As rooftop solar rises and home energy needs evolve, residential storage will sit at the heart of India’s energy transition. By bringing our technology directly into homes, we are helping accelerate the nation’s journey toward a cleaner, resilient and energy-independent future.”
A Major Leap in Trontek’s Growth Story
After becoming a key battery partner for electric mobility—including e-rickshaws, two-wheelers, three-wheelers, and industrial systems—Trontek is now expanding its footprint to empower families, small businesses, and solar-first households.
The company continues to invest in R&D, materials innovation, thermal safety, and manufacturing upgrades, positioning itself as a long-term cornerstone of India’s clean-energy mission.
Powercube systems will be available through Trontek’s authorised distributors and channel partners. The company will simultaneously run consumer awareness campaigns to highlight the operational, economic and environmental advantages of lithium-ion storage—especially for solar homes where efficiency, charging time and lifecycle are crucial.
Key Technical Specifications: Powercube Residential Battery Systems
| Parameter | Details |
|---|---|
| Chemistry | Lithium-ion (LiFePO₄) — safer, thermally stable, long-life |
| Capacity Options | 1.4 kWh (12.8V/105Ah), 2.7 kWh (25.6V/105Ah) |
| Lifecycle | 4000+ charge cycles |
| Round-Trip Efficiency | >90% |
| Protection | Advanced BMS with full electrical & thermal safeguards |
| Monitoring | Real-time SOC, SOH, voltage & temperature monitoring |
| Charging | Compatible with solar and grid |
| Design | Compact, sealed, lightweight, zero-maintenance |
| Solar Integration | Fully compatible with rooftop PV & hybrid inverters |
Powering Viksit Bharat’s Clean Energy Vision
As India accelerates its transition to clean power, distributed energy solutions and household-level energy independence, Trontek’s entry into the home storage market cements its role at the intersection where clean mobility meets clean energy.
With Powercube, Indian households are set to become active contributors to energy security, strengthening the nation’s march toward a resilient, sustainable and self-reliant energy future.
