Wall-Mounted LiFePO4 Battery 5kWh / 10kWh
Reliable wall-mounted battery solution for residential solar energy storage.
• Available in 5kWh and 10kWh capacities
• Grade A LiFePO4 battery cells
• IP21 protection rating
• 10000+ cycle life
• Easy installation and maintenance
• OEM & ODM support available
Quick Specs
| Model | Total Cap. | DoD (Rec.) | Rated Voltage | Cycle Life (80% DoD; 0.5C/0.5C; 25°C; EOL @ 60% SOH) | Flexible Capacity Scaling | IP Grade | SKU |
|---|---|---|---|---|---|---|---|
| 5kWh | 5.12kWh | 80% | 51.2V | 10000 | Yes | IP21 | W005 |
| 10kWh | 10.24kWh | 80% | 51.2V | 10000 | Yes | IP21 | W010 |
Tailored to Your Needs: Contact our engineering team for a Free System Design, capacity recommendations, and an official quote.
Low MOQ: 1 set minimum order — perfect for home evaluation or sample testing.
About Manufacturer
Haven Deer is a professional OEM/ODM manufacturer of solar energy storage systems.
Our engineering team focuses on residential and commercial energy storage solutions using Grade A LiFePO4 battery technology.
Products are manufactured in cooperation with an experienced battery production facility with more than 10 years of industry experience.
Product Overview
Wall-Mounted Energy Storage Solution
The Haven Deer Wall-Mounted LiFePO4 Battery is designed for residential solar energy storage systems, providing safe, reliable, and long-lasting power storage for off-grid and hybrid applications.
Built with Grade A battery cells and an advanced BMS, it offers stable performance, high efficiency, and over 10,000 charge-discharge cycles. Available in 5kWh and 10kWh capacities, it is suitable for a wide range of household energy needs.
Payment
Payment
SWIFT(T/T) / HK CHATS
Currencies
AUD, CAD,CHF, CNY, DKK, EUR, GBP, HKD, JPY, NOK, NZD, SGD, USD
Payment terms
T/T30% deposit paid against your P.O.，70% paid against invoice be issued after pre-shipment inspection.
Global Shipping: Any Incoterm Welcome
To ensure a smooth and compliant delivery of your solar and energy storage systems, we support 100% of international trade terms (including EXW, FOB, CIF, DAP, DDP, and more). Whether you want to manage your own logistics or prefer us to handle everything—including customs clearance and duties—we’ve got you covered.
Our Guarantee: Warranty & Returns
What You Need to Know Before Buying:
5-Year Coverage
Fully backed by our 5-year hardware warranty and professional lithium-ion performance guarantee.
Hassle-Free Support
Technical claims are verified remotely by our engineering team to provide genuine replacement parts quickly.
Return Terms
Standard products can be returned within 30 days (unused, original packaging) subject to a 35% restocking fee. Logistics/customs fees are assumed by the buyer.
Exclusions
Labor costs for installation/removal, international return freight, and custom-made orders are not covered.
We highly value your infrastructure investment. Please review our full terms prior to finalizing your order.
Certified Safety & Global Compliance
Our home energy systems are fully CE and RoHS certified, meeting the highest safety standards for residential installation, and fully compliant with UN38.3 & MSDS
for seamless global shipping.
Technical Specifications
5kWh
| Item | Specification |
|---|---|
| Rated Voltage | 51.2V（16 cells in series） |
| Rated Capacity | 100Ah |
| Bulk/Absorb Charge Voltage | 58.4V/54.75V |
| Charging Mode | CC / CV |
| Cut-off Discharge Voltage | 40V/37.5V |
| Rated Charge Current | ≤60A |
| Max. Continuous Charge Current | ≤80A （≤1h） |
| Internal Impedance | <100mΩ |
| Rated Discharge Current | ≤100A |
| Max. Continuous Discharge Current | ≤100A （≤1h） |
| Overcharge Protection Voltage | 3.65±0.05V (Configurable) |
| Over-discharge Protection Voltage | 2.5±0.01V (Configurable) |
| Discharge Overcurrent Protection Threshold | ≥105A |
| Operating Temp. (Charge) | 0°C∼55°C (Bare cell, 60±25% R.H.) |
| Operating Temp. (Discharge) | -20°C∼55°C (Bare cell, 60±25% R.H.) |
| Storage Temperature | -20°C∼65°C (≤7d) |
| Net Weight | ≈64.8kg |
| Product Dimensions | 515mm×265mm×675mm (W×D×H) |
| Package Dimensions (Carton) | 675mm×515mm×265mm |
| Package Dimensions (Wooden Case) | 685mm×525mm×280mm |
| Communication Interface | RS485 |
10kWh
| Item | Specification |
|---|---|
| Rated Voltage | 51.2V （16 cells in series） |
| Rated Capacity | 200Ah |
| Bulk/Absorb Charge Voltage | 58.4V/54.75V |
| Charging Mode | CC / CV |
| Cut-off Discharge Voltage | 40V/37.5V |
| Rated Charge Current | ≤60A |
| Max. Continuous Charge Current | ≤80A （≤1h） |
| Internal Impedance | <100mΩ |
| Rated Discharge Current | ≤100A |
| Max. Continuous Discharge Current | ≤100A （≤1h） |
| Overcharge Protection Voltage | 3.65±0.05V (Configurable) |
| Over-discharge Protection Voltage | 2.5±0.01V (Configurable) |
| Discharge Overcurrent Protection Threshold | ≥105A |
| Operating Temp. (Charge) | 0°C∼55°C (Bare cell, 60±25% R.H.) |
| Operating Temp. (Discharge) | -20°C∼55°C (Bare cell, 60±25% R.H.) |
| Storage Temperature | -20°C∼65°C (≤7d) |
| Net Weight | ≈138.5kg |
| Product Dimensions | 520mm×310mm×725mm (W×D×H) |
| Package Dimensions (Carton) | 725mm×520mm×310mm |
| Package Dimensions (Wooden Case) | 735mm×530mm×325mm |
| Communication Interface | RS485 |
Key Features
Grade A Cells
Wall-mounted LiFePO4 battery crafted with certified Grade A cells and robust 3000W laser welding technology.
10000+ Cycles
Experience unmatched durability with
10,000+ lifecycles. Fully tested in accordance with IEC 62619 standard criteria: 80% DoD, 0.5C/0.5C running at 25°C, leading to an optimal 60% SOH at EOL. This translates to over 15 years of dependable daily home energy storage.
Wall Mounted
Save valuable space with our premium wall-mounted LiFePO4 battery. Engineered with an
IP21 enclosure for safe indoor operation, this high-density power wall features a compact dimension of 520mm × 310mm × 725mm and a gross weight of under 138.5kg. An ideal, elegant, and low-profile energy storage solution for modern smart homes.
Advanced BMS Protection System
Our battery pack engineered in China features comprehensive safety controls:
- Over-temperature & Under-temperature Protection (OTP/UTP)
- Overvoltage & Over-discharge Protection (OVP/ODP)
- Overcurrent & Overload Protection (OCP/OLP)
- Short-circuit & Comprehensive Battery Protection
IP21 Protection
Suitable for indoor installation
OEM & ODM
Flexible customization services tailored to your market and branding requirements, with fast prototype delivery in just 21 days.
Why Choose Us
Reliable OEM & ODM Solar Energy Storage Solutions for Global Partners
10+ Years Experience
Trusted by global partners with over a decade of expertise in solar energy storage manufacturing
OEM / ODM Support
Flexible customization services tailored to your market and branding requirements.
Strict Quality Control
Engineered for longevity, tested to perfection. We implement rigorous multi-stage quality checks on every unit to guarantee ultimate safety, stable power output, and long-term durability in the harshest environments.
Fast Global Delivery
Efficient global logistics support with fast production lead times and worldwide shipment.
Applications
Designed for Residential, Commercial & Off-Grid Applications
Residential Energy Storage
Bring utility-scale reliability directly to your living room. Perfect for daily peak-shaving, maximizing your rooftop solar investment, and providing instantaneous backup during sudden grid failures—all delivered in a sleek, space-saving design that blends beautifully into any home.
Off-Grid Solar Systems
Designed for remote homes, cabins, and locations with zero grid access. Our all-in-one hybrid inverter integrates everything you need to build a robust, self-sustaining power station, delivering stable and continuous electricity even in the harshest isolated environments.
Commercial Backup Power
Power outages shouldn’t cost your business fortune. Our all-in-one hybrid inverter delivers robust, high-capacity backup with millisecond-level switching, keeping your critical servers, assembly lines, and point-of-sale systems online. Seamlessly blending backup reliability with daily peak-shaving, it ensures your operations remain uninterrupted and cost-efficient.
RV & Mobile Energy
Never compromise on comfort while exploring the great outdoors. Our all-in-one hybrid inverter packs massive power into a rugged, space-saving enclosure designed to withstand the vibration of the road. Effortlessly managing solar inputs and battery storage, it ensures your RV’s air conditioner, kitchen appliances, and tech gear run flawlessly, making every remote campsite feel just like home.
Farm & Rural Power
Protect your harvest from unstable grids. Our rugged, all-in-one hybrid inverter powers heavy farm machinery with combined solar efficiency and heavy-duty backup for total energy independence.
Emergency Backup
Our all-in-one hybrid inverter delivers millisecond-level switching to keep your lights, medical devices, and essential appliances running through severe weather and unexpected blackouts. Instant protection, complete peace of mind.
FAQ
What is an All-in-One Hybrid Inverter?
An inverter combines a inverter, BMS and monitoring system into a single unit for easy installation and reliable energy storage.It’s an Off-Grid Solar Inverter with Multi-source Input.
Can this system work completely off-grid & Multi-Input?
Yes. The system is designed for off-grid & Multi-Input operation and can power homes, cabins, farms and remote locations using solar energy.
How long does the Inverter last?
The inverter features a design lifespan of 10–15 years. We back this with a reliable standard 5-year warranty , ensuring your home or business stays powered safely and efficiently for the long haul.
Can I expand the Inverter capacity later?
Yes.Future-proof your energy setup. This flexible system supports seamless parallel expansion of up to 8 units to meet your growing household or business power demands.
Are you a factory?
No, we’re a brand that works exclusively with one factory where we hold technical shares. The factory focuses on production; we focus on everything else — quality control, order management, logistics, and long-term support. This gives you factory-direct consistency with brand-level accountability.
What types of solar products do you offer?
We supply inverters, energy storage battery packs, all-in-one energy storage systems, and full kits of solar panels + inverters + battery packs. Contact us to request a quote for your specific setup.
How does you ensure product quality?
We ensure quality at every stage:
Rigorous testing – Each unit undergoes 100% factory testing before shipment
International certifications – CE, RoHS, MSDS, UN38.3, and STA Report
Warranty –5 years standard warranty with technical support
This guarantees long-term, stable performance.
What is your production capacity?
We maintain ready stock for immediate delivery and have flexible production capacity to handle large rush orders. For specific volume inquiries, please contact us with your requirements.
Can you guarantee on-time delivery?
We will evaluate delivery feasibility based on your order and production schedule, and only make commitments we can keep. Once we commit, we fully honor it.
Do you support OEM or customized solutions?
We offer ODM/OEM services, but for custom work on electrical architectures, intelligent strategies, and underlying processes, we’ll need to assess your requirements first to determine feasibility.
What certifications are available?
CE, UN38.3, MSDS and other documents are available upon request.