Factory OEM 25.6V 50Ah Lithium LiFePO4 Floor Cleaning Sweeper Batteries Rechargeable IP65 4000 Cycles 5-Year Warranty
Factory OEM 25.6V 50Ah Lithium LiFePO4 Floor Cleaning Sweeper Batteries Rechargeable IP65 4000 Cycles 5-Year Warranty
UPNRG Alpha-W 5-30kWh Stackable All-in-One Solar Storage Hub
Engineering Fact: 7,500W PV Input | 51.2V Native Platform | 6,000 Cycles | IP65
Industrial LFP Architecture & Multi-Protocol Sync Hub
Master Technical Specifications Matrix
| Technical Parameter | 1-Stack (5.1kWh) | 2-Stacks (10.2kWh) | 3-Stacks (15.3kWh) | 4-Stacks (20.4kWh) |
| [Section 1] Battery & Energy Storage Hub | ||||
| Nominal Voltage | 51.2 V | |||
| Nominal Energy (Wh) | 5,120 Wh | 10,240 Wh | 15,360 Wh | 20,480 Wh |
| Nominal Capacity (Ah) | 200 Ah (Modular Expansion Support) | |||
| Working Voltage Range | 44.8 V ~ 58.4 V | |||
| Cycle Life Fact | ≥ 6,000 Cycles Standard (@ 80% DOD) | |||
| [Section 2] PV Solar & AC Output Logic | ||||
| Max PV Power (W) | 7,500 W (High Capacity Input) | |||
| Max PV Voltage | 600 V | |||
| Nominal AC Output | 5,000 VA | 230V Single Phase | |||
| Switch Time (ms) | 10 ms (UPS Level Standard) | |||
| [Section 3] Dimensions & Logistics Facts | ||||
| Module Size (L*D*H mm) | 680*400*430 | 680*400*592 | 680*400*754 | 680*400*916 |
| Net Weight (kg) | 63 kg | 108 kg | 153 kg | 198 kg |
| IP Rating / Certs | IP65 | IEC62619, UN38.3, RoHS | |||
| BMS Communication | RS485, CAN 2.0 (Full Synchronization) | |||
Core Performance Pillars
• Efficient Off-Grid System: Clean and environmentally friendly energy storage method with high conversion.
• Safety Wall Isolation: Intelligent control with anti-leakage isolation for maximum reliability.
• Global Project Compatibility: Pre-synced with Growatt, Deye, Goodwe, Sofar, and Luxpower inverters.
Professional Modification & Performance Facts
Start-Stop Logic: LiFePO4 efficiency is 2x higher than AGM. It stabilizes high-end start-stop systems and extends overall battery life.
Car Audio Power: Provides a stable 14.4V voltage (0.8V higher than lead-acid), perfectly enhancing sound quality and responsiveness.
Racing Weight Loss Fact: Achieve >50% weight reduction compared to standard batteries, improving vehicle reaction speed and power output.
Industrial Manufacturing Authority
Automated Assembly & ISO Laboratory Verification:
Certifications & Global Logistics Footprint:
Professional Logistics Security
Packaging Fact: To ensure the safety of heavy-load ESS modules (up to 198kg net), UPNRG utilizes reinforced industrial sponge surround and double-wall fire-retardant cartons with 8-corner strips for zero-damage global delivery.
Frequently Asked Questions
Q1: Are you a professional battery manufacturer?
A: Yes. We operate a specialized factory for lithium batteries in Guangdong, China (Guangzhou Unipower), providing premium ESS solutions for worldwide projects.
Q2: What certificates do you hold?
A: UN38.8, CE, FCC, and MSDS. Full documentation is provided to ensure smooth international transportation and safety compliance.
Q3: What is the warranty period?
A: A 2-year factory warranty is provided to support your usage hassle-free across all stackable modules.
Q4: Are these batteries fuel-efficient for mobile applications?
A: Yes. Higher charge efficiency and density improve conversion. Replacing with lithium leads to significantly less power loss during high-load actions.
Q5: Can I request testing samples?
A: Yes. Samples are ready in 3-5 days. Standard project and shipping fees apply.
