
LiFePO₄ battery modules engineered for reliable, safe solar storage — with long cycle life and a modular, scalable design. Available in India through Techedge.
Flagship Product
🔋 Capacity
5 kWh
⚡ Voltage
48 V
🔄 Cycle Life
2,000+
📈 Scalable
Up to 50 kWh
🛡️ Warranty
5 years
🌿 Chemistry
LiFePO₄
All Nunam modules use LiFePO₄ chemistry — the safest lithium format. No thermal runaway risk, non-toxic, stable at high temperatures.
Rated for 2,000+ charge cycles, Nunam NESS modules deliver years of dependable daily cycling for solar-plus-storage systems.
Nunam NESS batteries integrate seamlessly with Deye hybrid inverters — scalable 5–15 modules per inverter for a complete solar-plus-storage system.
Start with 5 kWh (one NESS Series 5 module) and scale up to 50 kWh — ideal for growing load requirements without replacing the entire system.
Nunam is a German company with operations in India — combining European quality standards with local manufacturing and service support.
Techedge is the supply partner for Nunam batteries in India — providing full integration with Deye hybrid inverters and local after-sales support.
Nunam NESS batteries are compatible with Deye hybrid inverter systems (scalable 5–15 modules per inverter). Techedge can design and install complete solar + Nunam storage systems for homes, SMEs and community projects.
Techedge commissioned an 80 kW solar + 288 kWh Nunam NESS battery system at an outage-prone farmhouse near Pune — one of the larger Nunam battery deployments in India, fully eliminating 15–20 litres/day of diesel.
288 kWh
Nunam Storage
80 kW
Solar
15–20 L/day
Diesel Eliminated
Related reading: Maharashtra's new storage mandate · Solar microgrids for FPOs
Nunam NESS Series 5 (5 kWh, 48 V) LiFePO4 modules are priced based on quantity, configuration and delivery location — contact Techedge for a current quote.
Yes. Nunam modules use LiFePO4 (lithium iron phosphate) chemistry — the safest lithium format, with no thermal-runaway risk, non-toxic materials and stable performance at high temperatures. Every cell is tested and graded before it is built into a module.
Each NESS Series 5 module is 5 kWh at 48 V nominal, with a cycle life of 2,000+ cycles. Modules are stackable and scalable up to 50 kWh, so you can start small and expand as your load grows.
Yes. Nunam NESS batteries are compatible with Deye hybrid inverter systems (scalable 5–15 modules per inverter). Techedge can design and install complete solar-plus-storage systems using Nunam batteries and Deye inverters.
Techedge is the supply partner for Nunam batteries in India, based in Bengaluru. We provide the batteries, full system integration with Deye hybrid inverters, installation and local after-sales support.
Nunam NESS Series 5 modules carry a 5-year warranty. Because they are LiFePO4, they retain strong usable capacity well beyond the warranty period.