Overview
ZERA™ Solar Street Light Lithium Batteries by Leolus Energy Pvt. Ltd. Built to Charge by Day. Built to Shine All Night.
We manufacture lithium batteries for solar street lights across India under our ZERA brand. These aren’t generic lithium cells repackaged for outdoor use — they’re engineered from the ground up for the specific demands of solar street lighting: deep discharge cycles, extreme temperature swings, and years of unattended operation. As a solar street light battery manufacturer in India with over 9 years of experience, we know what works in the field and what doesn’t. Our ZERA® lithium battery packs are designed for uninterrupted outdoor lighting performance across Indian and global conditions.
ZERA solar street light batteries consistently outperform lead-acid alternatives in real installations — delivering longer backup, higher efficiency, and superior field reliability for mission-critical solar lighting projects.
Why Infrastructure Teams Choose ZERA ESS
- Designed for Indian Outdoor Conditions
- Solar street lighting in India demands batteries that can withstand:
- High ambient temperatures
- Dust and humidity
- Inconsistent solar charging
- Continuous nightly discharge
ZERA lithium batteries are engineered specifically for these challenges, ensuring 24×7 reliability and night-long illumination, even in harsh environments.
Smart BMS. Maximum Solar Utilization.
- Every ZERA Solar Street Light Battery integrates an intelligent Smart BMS that:
- Extracts maximum energy from solar panels
- Enables fast and efficient daytime charging
- Protects against overcharge, deep discharge, short circuits, and over-current
- Ensures safe operation across wide temperature ranges
- The result: brighter lights, longer runtime, and consistent year-round performance.
Why EPCs & Government Projects Choose ZERA
- India-based lithium battery manufacturer
- Designed for Indian climate and outdoor deployment
- Higher energy density than lead-acid batteries
- Longer cycle life with low maintenance
- Stable discharge and low standby losses
- Ideal for smart city, highway, and rural electrification projects
- Export-ready manufacturing and quality systems
Powering Critical Lighting Infrastructure
- Smart Cities
- Highways & Roads
- Rural Electrification
- Industrial Campuses
- Municipal Lighting
- Export Solar Projects
Lower Cost. Higher Uptime. Long-Term Value.
- Reduced lifecycle cost
- Eliminates frequent replacements
- Minimizes field failures
- Higher system uptime
- Better project ROI
Compared to conventional batteries,
ZERA lithium batteries reduce lifecycle cost,
eliminate frequent replacements, and minimize field failures—
delivering higher system uptime and better project ROI.
Built to Store. Built to Deliver.
ZERA Solar Street Light Batteries by Leolus Energy Pvt. Ltd. are deployed across India and export markets, supporting OEMs, EPC contractors, and infrastructure developers with reliable, scalable energy storage.
