Easy installation with less space ● Wall mounted, No need to occupy more space
● Bracket for easier installation
● Free maintenance
Terli are specialists in manufacturing rechargeable OEM power walls for global B2B partners. We produce and supply fully certified, customizable power walls with market-leading LiFePO4 technology and exceptional reliability. We are your trusted source for wholesale residential energy storage solutions. Expand your portfolio by partnering with us today!
Durable LiFePO4 Chemistry: Built with Lithium Iron Phosphate (LiFePO4) cells, known for their excellent safety and a long service life of over 6,000 cycles. This provides a reliable, lasting energy solution and a green alternative to diesel and lead-acid batteries.
Scalable and Modular Design: The system is highly flexible, supporting parallel connections of up to 64 units depending on the model. This modularity allows you to create energy storage systems that can be expanded to meet growing customer needs.
Smart Battery Management System (BMS): Each module features an independent BMS that optimizes performance and ensures safety. It offers triple hardware protection against overcharge, over-discharge, overcurrent, and thermal events, maximizing the battery's lifespan and reliability.
Seamless Integration and Operation: Designed for effortless integration, the power wall is compatible with major inverter brands through standard CAN, RS485, and RS232 communication protocols. An integrated LCD screen provides easy monitoring, while the natural cooling design ensures quiet, maintenance-free operation.
Designed for Easy Installation: The compact, modern design is suitable for various home styles. With wall-mounted and floor-standing options, helpful pulling ears, and a quick-stacking format, installation is straightforward and space-efficient.
Reliable Backup Power: The unit automatically detects grid outages and switches over to provide backup power, keeping lights on and appliances running. Unlike generators, it operates silently without fuel or maintenance.
Expand Your Portfolio: Versatile Power Wall Applications
This adaptable OEM Power Wall is engineered for a wide range of high-demand applications, allowing you to serve diverse market segments with a single, reliable solution.
Offer your clients a certified power wall ideal for:
Residential Solar Energy Storage: Integrates with home photovoltaic (PV) systems, enabling homeowners to store solar energy, increase self-consumption, and reduce their reliance on the grid.
Whole-Home Backup Power: Functions as an uninterruptible power supply (UPS), delivering stable energy to essential home appliances and electronics during power outages.
New Energy Vehicle (EV) Charging: Provides a robust, high-capacity power source to support residential EV charging infrastructure.
Light Commercial & Critical Systems: Ensures operational continuity for small offices, data centers, telecommunication hubs, banks, schools, and clinics by providing dependable backup power.
Engineered for Uncompromising Safety & Global Compliance
Our OEM Power Wall is designed with safety as the priority, allowing you to confidently market a fully compliant and secure product under your brand.
Inherently Safe Chemistry: The power wall utilizes premium Lithium Iron Phosphate (LiFePO4) cells, which are recognized for their superior thermal stability and safety compared to other lithium-ion chemistries.
Advanced BMS Protection: Every unit is equipped with a smart Battery Management System (BMS) that actively monitors and protects the system. It provides comprehensive hardware and software safeguards, including protection against overcharging, over-discharging, overcurrent, short circuits, and over-temperature conditions.
Certified for Global Markets: Expedite your market entry with a product that meets rigorous international standards. Our power walls hold a wide range of certifications, including TUV, CE, UKCA, RoHS, ISO9001, CQC, KC, EN62619, IEC62040, and UN38.3.
Durable and Resilient Enclosure: The power wall is housed in a robust enclosure with IP ratings ranging from IP21 to IP55, depending on the model. This protects internal components from dust and moisture, ensuring reliable performance in various installation environments.
Advanced Production Line
Our state-of-the-art manufacturing process is built on precision and quality control, ensuring every power wall unit meets the highest standards for your brand.
Meticulous Preparation: The process begins with sourcing premium, A-grade battery cells and preparing all components under strict quality control protocols to ensure consistent performance and longevity.
Precision Assembly: Our automated and professionally managed assembly line constructs each power wall with exceptional accuracy, minimizing human error and guaranteeing product uniformity across all units.
Rigorous Quality Testing: Before shipment, every completed unit undergoes a comprehensive series of performance and safety tests. We verify capacity, efficiency, and BMS functionality to ensure each power wall is market-ready.
Secure Packaging & Shipment: Each unit is professionally packaged in reinforced, custom-designed containers to protect it during transit. This ensures your OEM power walls arrive at their destination in perfect condition.
Warranty & Service Options
We are committed to your success and provide a comprehensive support structure to help you confidently bring your product to market.
Flexible Warranty Protection: Secure your product offering with our robust warranty options. We provide comprehensive warranties ranging from 3 to 10 years, offering long-term peace of mind for you and your customers.
Full OEM/ODM Customization: Utilize our expert OEM/ODM services to create a power wall that fits your brand's exact needs. We offer prototype design, support low MOQs, and allow for customization of technical parameters like charge and discharge rates.
Comprehensive Technical Support: We provide lifetime technical support for your products. Your team can access our experts through video calls, WhatsApp, Skype, WeChat, and email. For large-scale projects, on-site engineering assistance can be arranged.
Streamlined Ordering & Logistics: You can validate product quality with our sample program, with the sample fee being fully refundable upon your first bulk order. We offer flexible payment terms (including L/C, D/A, D/P, T/T, Western Union, MoneyGram) and ship from major ports like Guangzhou, Shenzhen, and Zhuhai.
1.Design for Home Solar Systems
2.Higher Energy Density, Smaller Household Size
3.Wall-mounted Installation Design
4.Support Parallel Expansion(Up to 64)
5.With More Usable Capacity
Model
Helios
Battery Type
LiFe PO4
Battery Module
Helios 3
Helios 5
Helios 7
Helios 10
Battery Capacity (Ah)
60
100
150
202
Nominal Battery Energy (kWh)
3
5.1
7.6
9.6
Max Output Power(kW)
2.4
4.8
7.2
10.3
Net Weight(Kg)
41
56
81
98
Dimension (L*W*H mm)
350*300*180
700*580*210
Working Voltage (V)
43.2~58.4
Operating Temp.Range (°C)
-20~50
Calendar Life (Cycles)
6000@25°C,80%DOD
Nominal Voltage(V)
51.2
Protection Level
IP54
Communication
CAN/RS485
Certification & Safety Standard
TUV/CE/EN62619/IEC62040/UN38.3/CECAccredited
Monitoring & Protection
BMS
HMI
LCD
Key Features of the Rechargeable OEM Power Wall
Durable LiFePO4 Chemistry: Built with Lithium Iron Phosphate (LiFePO4) cells, known for their excellent safety and a long service life of over 6,000 cycles. This provides a reliable, lasting energy solution and a green alternative to diesel and lead-acid batteries.
Scalable and Modular Design: The system is highly flexible, supporting parallel connections of up to 64 units depending on the model. This modularity allows you to create energy storage systems that can be expanded to meet growing customer needs.
Smart Battery Management System (BMS): Each module features an independent BMS that optimizes performance and ensures safety. It offers triple hardware protection against overcharge, over-discharge, overcurrent, and thermal events, maximizing the battery's lifespan and reliability.
Seamless Integration and Operation: Designed for effortless integration, the power wall is compatible with major inverter brands through standard CAN, RS485, and RS232 communication protocols. An integrated LCD screen provides easy monitoring, while the natural cooling design ensures quiet, maintenance-free operation.
Designed for Easy Installation: The compact, modern design is suitable for various home styles. With wall-mounted and floor-standing options, helpful pulling ears, and a quick-stacking format, installation is straightforward and space-efficient.
Reliable Backup Power: The unit automatically detects grid outages and switches over to provide backup power, keeping lights on and appliances running. Unlike generators, it operates silently without fuel or maintenance.
Expand Your Portfolio: Versatile Power Wall Applications
This adaptable OEM Power Wall is engineered for a wide range of high-demand applications, allowing you to serve diverse market segments with a single, reliable solution.
Offer your clients a certified power wall ideal for:
Residential Solar Energy Storage: Integrates with home photovoltaic (PV) systems, enabling homeowners to store solar energy, increase self-consumption, and reduce their reliance on the grid.
Whole-Home Backup Power: Functions as an uninterruptible power supply (UPS), delivering stable energy to essential home appliances and electronics during power outages.
New Energy Vehicle (EV) Charging: Provides a robust, high-capacity power source to support residential EV charging infrastructure.
Light Commercial & Critical Systems: Ensures operational continuity for small offices, data centers, telecommunication hubs, banks, schools, and clinics by providing dependable backup power.
Engineered for Uncompromising Safety & Global Compliance
Our OEM Power Wall is designed with safety as the priority, allowing you to confidently market a fully compliant and secure product under your brand.
Inherently Safe Chemistry: The power wall utilizes premium Lithium Iron Phosphate (LiFePO4) cells, which are recognized for their superior thermal stability and safety compared to other lithium-ion chemistries.
Advanced BMS Protection: Every unit is equipped with a smart Battery Management System (BMS) that actively monitors and protects the system. It provides comprehensive hardware and software safeguards, including protection against overcharging, over-discharging, overcurrent, short circuits, and over-temperature conditions.
Certified for Global Markets: Expedite your market entry with a product that meets rigorous international standards. Our power walls hold a wide range of certifications, including TUV, CE, UKCA, RoHS, ISO9001, CQC, KC, EN62619, IEC62040, and UN38.3.
Durable and Resilient Enclosure: The power wall is housed in a robust enclosure with IP ratings ranging from IP21 to IP55, depending on the model. This protects internal components from dust and moisture, ensuring reliable performance in various installation environments.
Advanced Production Line
Our state-of-the-art manufacturing process is built on precision and quality control, ensuring every power wall unit meets the highest standards for your brand.
Meticulous Preparation: The process begins with sourcing premium, A-grade battery cells and preparing all components under strict quality control protocols to ensure consistent performance and longevity.
Precision Assembly: Our automated and professionally managed assembly line constructs each power wall with exceptional accuracy, minimizing human error and guaranteeing product uniformity across all units.
Rigorous Quality Testing: Before shipment, every completed unit undergoes a comprehensive series of performance and safety tests. We verify capacity, efficiency, and BMS functionality to ensure each power wall is market-ready.
Secure Packaging & Shipment: Each unit is professionally packaged in reinforced, custom-designed containers to protect it during transit. This ensures your OEM power walls arrive at their destination in perfect condition.
Warranty & Service Options
We are committed to your success and provide a comprehensive support structure to help you confidently bring your product to market.
Flexible Warranty Protection: Secure your product offering with our robust warranty options. We provide comprehensive warranties ranging from 3 to 10 years, offering long-term peace of mind for you and your customers.
Full OEM/ODM Customization: Utilize our expert OEM/ODM services to create a power wall that fits your brand's exact needs. We offer prototype design, support low MOQs, and allow for customization of technical parameters like charge and discharge rates.
Comprehensive Technical Support: We provide lifetime technical support for your products. Your team can access our experts through video calls, WhatsApp, Skype, WeChat, and email. For large-scale projects, on-site engineering assistance can be arranged.
Streamlined Ordering & Logistics: You can validate product quality with our sample program, with the sample fee being fully refundable upon your first bulk order. We offer flexible payment terms (including L/C, D/A, D/P, T/T, Western Union, MoneyGram) and ship from major ports like Guangzhou, Shenzhen, and Zhuhai.