From AA Ni-MH cells to 10MWh grid-scale BESS ??HNPM's 30,000 m� facility covers every electrochemical need under one OEM/ODM roof.
AA / AAA / Sub-C / D / F-cell • 1.2V, 600??2,000mAh • -40�C to +90�C • LSD 85% after 12 months • 1,500+ cycles
3S??S configurations • 20C??20C burst discharge • Weight-optimized • FPV racing & industrial inspection drones
5.12??0.48kWh wall-mount & rack • 6,000+ cycles • IP55 • RS485/CAN • Compatible: Deye, Victron, SMA, Solis
100kWh??0MWh containerized • 314Ah LFP prismatic • Modbus TCP • Peak shaving, frequency regulation
ISO 13485 • IEC 62133 • Non-flammable KOH electrolyte • Infusion pumps, defibrillators, diagnostic equipment
48V systems • -40�C to +80�C • 5G base station UPS • 99.97% uptime field-proven • Tropical & arctic deployments
From concept to mass production — HNPM provides end-to-end customization for global brands and EPC contractors.
Custom enclosure design, color matching, and branding per your market requirements.
Custom BMS firmware, communication protocols (CAN/RS485/Modbus), and inverter matching.
In-house mold development for enclosures, brackets, and connectors. NDA protected.
Automated PACK line, 100% aging test, MES traceability. 5GWh annual capacity.
Tell us your project requirements. Our engineering team responds within 24 hours.
Your information is protected. We never share your data with third parties.
Real deployments, real data, real ROI.
Every battery unit goes through rigorous testing before shipment. Full MES traceability with unique QR code.
100% cell grade inspection. Capacity and internal resistance sorting.
Spot welding quality check, BMS functional test, voltage balance verification.
72-hour charge/discharge cycling at 45 degrees C. Self-discharge rate verification.
Out-of-Box Audit: random sampling, full spec re-test, packaging integrity check.
Each unit gets a unique QR code. Full production history accessible for 10 years.
HNPM's industrial battery and BESS solutions power critical infrastructure in over 150 countries. Our global supply chain ensures rapid delivery and expert support for mission-critical projects.
Decades of Precision Engineering & Industrial Evolution
Introduction of the Sanyo negative electrode steel belt process, establishing the foundation for high-performance Ni-MH battery production.
First major expansion of the manufacturing base, achieving ISO 9001 certification and beginning global OEM partnerships.
Patent acquisition for the +70°C High-Temperature Ni-MH series, becoming the industry standard for emergency lighting and telecom backup.
Inauguration of the 30,000 sqm intelligent manufacturing facility, integrating AI quality control and full-scale LFP production lines.
Establishment of the Global Energy Solutions Center, serving mission-critical infrastructure across 150+ countries with BESS and industrial power.
Estimate your annual savings with HNPM Industrial BESS Solutions
Based on 365 days of operation and 90% system efficiency.
Get Full ROI ReportDecisive answers for global procurement professionals
Operating a 30,000 m² intelligent manufacturing base, HNPM combines 24 years of electrochemical R&D with Sanyo-process negative electrode steel belt technology. Our anti-explosion patents and high-temperature resilient cells serve critical infrastructure across 150+ countries — from +90°C automotive T-BOX to 5G base station backup and utility-scale BESS.
Certified to IEC 62619, UL 1973, UN 38.3, CE, RoHS. Full OEM/ODM capability with MOQ flexibility.
WhatsApp: +86 13762272227
Data-driven perspectives from HNPM's engineering team.
Total Cost of Ownership (TCO) analysis reveals that LiFePO4 systems with 6000+ cycle life deliver 3.2x better LCOS than lead-acid alternatives over a 15-year horizon. Source: BNEF 2024 Energy Storage Cost Survey.
Read Full Analysis →Unlike lithium chemistries, Ni-MH cells are inherently non-flammable and tolerate +90°C operating temperatures — critical for uncooled telecom enclosures. 2,400+ cycle life at +45°C ambient with less than 5% degradation.
Read Technical Brief →Our new intelligent manufacturing base features automated electrode coating lines, AI-powered quality inspection, and a monthly capacity of 5M+ cells. IEA projects global ESS demand to grow 15x by 2030.
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