উন্নত লিথিয়াম আয়ন ফসফেট (LiFePO4) ব্যাটারি ও এনার্জি স্টোরেজ
Upgrade your home inverter, solar array, telecom tower, or industrial plant with the Walletmix PowerBox family. 4,000+ cycle life, built-in smart BMS, active cell balancing, and CAN/RS485 communication.
Safe, compact 1.28 kWh LiFePO4 battery pack engineered as a direct drop-in upgrade for conventional lead-acid IPS and backup applications.
High-density 2.56 kWh LiFePO4 unit designed for prolonged power outages in residential, agricultural, and commercial installations.
The standard 48V residential and enterprise building block with native CAN/RS485 inverter communication and modular stackability.
Premium all-night residential and enterprise power storage supporting high continuous surge draws for air conditioners and pumps.
Three-tier stackable LiFePO4 architecture for high-demand residences, hotels, and corporate IT operations.
Enterprise-grade 48V energy system capable of delivering continuous high-current industrial backup and daytime peak clipping.
Containerized and high-voltage rack energy storage for peak shaving, diesel displacement, and uninterruptible factory manufacturing.
Primary Use Case: Critical server backup, POS continuity & peak-hour smoothing
Primary Use Case: Diagnostic machine backup, cold chain preservation & UPS replacement
Primary Use Case: Generator transition buffer & high-efficiency solar arbitrage
Primary Use Case: Substation load stabilization, demand charge reduction & grid clipping
Primary Use Case: Complete industrial microgrid, zero-interruption manufacturing & mega solar storage
Primary Use Case: Liquid-cooled containerized energy storage with high-voltage DC bus
Why modern solar installations in Bangladesh are retiring tubular lead-acid batteries.
| Engineering Parameter | Walletmix Power (LiFePO4) | Traditional Lead-Acid / Tubular |
|---|---|---|
| Cycle Life (@ 80% DoD) | 4,000 – 6,000+ Cycles (10+ Years) | 500 – 800 Cycles (1 – 2 Years) |
| Usable Depth of Discharge (DoD) | 85% – 95% without cell degradation | 50% max (degrades rapidly if deep discharged) |
| Weight & Footprint | Compact & 70% lighter (Wall / Rack Mount) | Extremely heavy lead blocks requiring floor space |
| Maintenance & Acid Fumes | Zero maintenance, completely sealed, no toxic fumes | Acid top-up required, hydrogen venting risk |
| Charging Efficiency | 98%+ ultra-fast 0.5C / 1C charging | 75% – 80% (high energy loss as heat) |
| Long-term 10-Year Ownership Cost | 1 Single Battery Bank (~70% lower total cost) | 5 to 7 frequent replacements & downtime |
