Backup power for homes, businesses, and telecom sites & Purpose-built lithium power for Bangladesh’s easy-bikes and auto rickshaws – rated for 6,000 full discharge cycles.
GreenMax Energy builds LiFePO4 battery packs with a smart, actively-balancing BMS – used in home solar storage and in easy-bikes and auto rickshaws across Bangladesh. Same platform, one job either way: stable power through thousands of full discharge cycles, without degrading unevenly.
Cheap packs skip active cell balancing, so one weak cell drags down the whole pack over time. GreenMax’s JK Smart Active Balance BMS redistributes charge between cells during charging, flags problems early via app or LCD, and shuts down safely instead of failing silently.
Built for daily deep-cycle use, not occasional backup
Active balancing, live app + LCD monitoring
Processed locally by Sihan Enterprise
Dhaka(Uttara), Dhaka(Mirpur), Kushtia
Advanced technology meets industrial-grade reliability
16S PLATFORM
Advanced technology meets industrial-grade reliability
A registered business with three physical offices – warranty claims processed locally, fixed regional dealer pricing, a real address behind the sale.
Fixed wholesale pricing, marketing materials, and full warranty backing, region by region across Bangladesh.
Designed for residential, commercial, and industrial energy storage systems

High-performance 48V lithium battery systems for residential solar storage and backup power applications.

Advanced 60V battery solutions for commercial and industrial energy storage with enhanced power output.
Versatile energy storage solutions for diverse industries
Both. Manufactured by Guangzhou Jieli (VIPOW) in China; imported, sold, and supported in Bangladesh entirely by Sihan Enterprise.
Same core platform (16S/51.2V and 20S/64V), configured differently for mounting and use.
Through Sihan Enterprise’s dealer network — see Contact, or Become a Dealer if you want to stock them.
Each cell is rated for 6,000 cycles; real-world lifespan depends on use, charging, and storage — see Warranty & Support.
Industry-leading standards in every battery we manufacture
Premium quality cells for maximum reliability
Meeting international quality benchmarks
Rigorous testing for long-term performance
Reliable partner for worldwide distribution
Get in touch with our team to discuss custom battery solutions for your business needs
Advanced lithium iron phosphate (LiFePO4) batteries engineered for solar energy storage, backup power, and industrial applications.