01 Product Overview
POLO-W - 51.2V100AH - 5.12KWH
• Features:
02 Detailed Parameters
○ Intelligent BMS Multi-layer Safety Protection
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Rated energy(kWh)
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5.12KWh
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Configuration
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2P16S
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Nominal Voltage(V)
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51.2V
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Working Voltage(V)
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42V~58.4V
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Nominal Capacity(Ah)
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100Ah
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Rated charge/discharge
Current(A)
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50A/100A @25±2℃
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Maximum charging current
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100A@25±2℃
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Working Temperature
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0～40℃(Charge)
-20～40℃(Discharge)
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Weight(Kg)
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48Kg±3kg
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Dimension(mm)
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580×460×172.4mm
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Storage temperature and
humidity
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-10℃~35℃(Within one month of storage)
25±2℃(Within three months of storage)
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cycle life
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4800 cycles @25℃
50A charge and discharge current 70% standard
capacity 90% DOD
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IP grade
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IP20
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Communication mode
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CAN&RS485
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Humidity(%)
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5~95%
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Altitude Limited(m)
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0-3000m
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03 BMS
Adopts proprietary smart BMS with dual cell balancing function and full-range safety protection against overvoltage,
undervoltage, overcurrent, short-circuit and extreme temperature, fully securing residential & commercial energy storage operation.
Overcharge Protection
Single-cell overvoltage protection threshold: 3.650V; total pack overvoltage protection threshold: 57.6V. Recovery rules: cell voltage drops below 3.400V, remaining capacity less than 96%, and output current ≥1A at the same time.
Over-discharge Protection
Single-cell undervoltage protection threshold: 2.700V; total pack undervoltage protection threshold: 41.6V. After triggering undervoltage protection, the system keeps communicating with the inverter for 1 minute before powering off; it recovers automatically once charging input current is detected.
04 Global Certification & Customization
Relying on a mature global supply chain system and port logistics network, our customized products can be quickly delivered to customers worldwide, ensuring efficient execution of every cooperation.
International Certification, Global Accessibility
Developed by TENZ ENERGY, this energy storage unit complies with UN38.3, MSDS standard lithium battery shipping certifications, equipped with multi-layer hardware safety protection controlled by top-brand intelligent BMS. It supports stable discharge at -20℃ and charging from 0℃ with built-in low-temperature heating module, delivering consistent charge-discharge cycle performance. Fully compliant with international transport and residential & small commercial application safety standards for worldwide deployment.
05 Application Scenarios
Home Photovoltaic System
TENZ ENERGY wall-mounted battery fits off-grid & grid-tied home solar systems. It stores surplus solar power to realize peak-valley arbitrage and cut household electricity bills, supporting max 16 units parallel via CAN/RS485 communication.
Home Power Outage Emergency Backup
Reliable blackout power supply for lights, fridges, routers and water pumps. Equipped with top-brand smart BMS with full overvoltage/overcurrent/short-circuit protection to secure daily life & home security devices.
Daily Power for Apartments, Villas & Rural Houses
Space-saving vertical wall design with low noise operation. Built-in LCD & LED indicators show real-time cell voltage, temperature and SOC for easy daily maintenance, ideal for flats, villas and countryside homes.
Why Choose Tenz energy?
Green Intelligence · Creating a Zero-Carbon Future
Our Commitment:
Driven by technological innovation, we create safe, long-cycle & high-efficiency energy storage solutions.
For home PV storage, outage backup and light commercial use,
TENZ ENERGY offers dependable power systems to secure daily power supply.
Over 20 Years of Industry Experience
National high-tech enterprise TENZ ENERGY owns 20+ years of lithium storage manufacturing experience, dedicated to premium LiFePO4 energy storage systems for home and small commercial use.
Focus on Energy Storage Lithium Batteries
Our core product is 51.2V 100Ah wall-mounted battery with 16S2P Grade-A 3.2V 50Ah cells. Fitted with top-brand smart BMS, it supports CAN/RS485 communication and max 16 packs parallel expansion.
Comprehensive Safety & Durable Performance
Multi-dimensional protection against voltage, current and temperature risks; built-in heating function for cold charging; 4800 long service cycles, fully certified for global shipping and application.
Authoritative Global Export Certifications
Core Benefits of Cooperation
A Professional One-Stop Manufacturer of Global Residential & Light Commercial Lithium Energy Storage Batteries
Stable Delivery
In-house factories with ample output avoid peak-season delays, supporting sample orders and large-volume bulk supply
Technical Support
Specialized R&D team offers one-stop technical service for inverter matching, multi-unit parallel setup and custom solution development
FAQ
1.Can this battery be used with home solar inverters?
Yes, this unit is equipped with top-brand intelligent BMS, which features great compatibility with mainstream solar inverters. It perfectly matches small household photovoltaic energy storage systems.
02. Do you accept sample test orders?
Sample test orders are available. Just send your detailed technical demands to our sales team, and we will work out an accurate quotation for you.
03. Can the housing color and brand LOGO be customized?
We offer full OEM customization services, including housing color matching, private brand LOGO printing, as well as customized user manuals and outer packaging.
04.What is the delivery time for bulk orders?
We own automated mass production lines with steady weekly output. Once we receive your deposit confirmation, we will arrange production immediately to guarantee on-time delivery.
Get in Touch With Us
We are excited to get to work with you. Please do not hesitate to contact us with any queries.
Mail: Leeana.long@tenzenergy.com
Website: www.tenzenergy.com
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