Wall-Mounted LiFePO4 Battery 5kWh / 10kWh for Solar ESS
Engineered with premium Grade-A cells and a smart programmable BMS, this high-performance energy storage module delivers reliable grid backup. It functions perfectly as a scalable standalone solar battery or integrates seamlessly within complete solar ESS kits.
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.
Comprehensive Energy Storage Overview
Haven Deer is a premier technology enterprise and clean energy systems integrator. We bridge the gap between cutting-edge engineering and global Tier-1 intelligent manufacturing. This wall-mounted LiFePO4 series operates as a highly scalable standalone solar battery or integrates seamlessly as the core powerhouse within complete solar ESS kits.
- 100% Tier-1 Manufacturing Control: Every single production batch undergoes rigid multi-phase quality log tracking before dispatch to guarantee long-term operational peace of mind.
- Dual Market Pipelines: Perfectly engineered with a dual-commercial design—functioning with absolute stability as a standalone modular product or integrated as a plug-and-play powerhouse.
- 5-Year Premium Factory Warranty: Backed by comprehensive brand technical support, custom enclosure solutions, and 24/7 dedicated clean energy engineering consultation.
Technical Specifications
Model: AL-WM512100 (5.12 kWh Wall-Mounted Battery)
[ Electrical & Capacity Parameters ]
• Product Model: AL-WM 512100
• Nominal Capacity: 5,120 Wh (5.12 kWh)
• Module Capacity: 102 Ah
• Nominal Voltage: 51.2V (Operational: 40V – 58.4V)
• Internal Resistance: ≤ 80 mΩ Assemblage Impedance
[ Battery Cell & Longevity Lifecycle ]
• Cell Chemistry: Certified Grade-A Lithium Iron Phosphate (LiFePO4)
• Modular Structure: 1P16S Heavy-duty Configuration
• Battery Cycle Life: ≥ 6,000 Times (at 90% DoD) | ≥ 10,000 Times (at 80% DoD @ 25°C, 80% EOL)
• Assembled Cell Discharging (by 0.2C): ≥ 100 Ah
[ Charging & Discharging Dynamics ]
• Max Charge & Discharge Current: 100A
• Standard Charge: 0.5C constant current & 58.4V constant voltage to 58.4V, till current ≤0.01C
• Temperature Bounds: Charge 0°C~50°C | Discharge -15°C~50°C
[ Mechanical Enclosure & Warranty ]
• External Dimensions: 601.5 * 400 * 155 mm
• Net Weight: 45.5 KG
• Enclosure Protection: Sleek IP21 Indoor Structural Housing
• Product Colour: Premium Industrial White
• Brand Warranty Support: 5 Years premium factory warranty
Model:AL- WM512200 (10.24 kWh Wall-Mounted Battery)
[ Electrical & Capacity Parameters ]
• Product Model: AL-WM 512200
• Nominal Capacity: 10,240 Wh (10.24 kWh)
• Module Capacity: 206 Ah
• Nominal Voltage: 51.2V (Operational: 40V – 58.4V)
• Internal Resistance: ≤ 80 mΩ Assemblage Impedance
[ Battery Cell & Longevity Lifecycle ]
• Cell Chemistry: Certified Grade-A Lithium Iron Phosphate (LiFePO4)
• Modular Structure: 1P16S Heavy-duty Configuration
• Battery Cycle Life: ≥ 6,000 Times (at 90% DoD) | ≥ 10,000 Times (at 80% DoD @ 25°C, 80% EOL)
• Assembled Cell Discharging (by 0.2C): ≥ 200 Ah
[ Charging & Discharging Dynamics ]
• Max Charge & Discharge Current: 200A
• Standard Charge: 0.5C constant current & 58.4V constant voltage to 58.4V, till current ≤0.01C
• Temperature Bounds: Charge 0°C~50°C | Discharge -15°C~50°C
[ Mechanical Enclosure & Warranty ]
• External Dimensions: 651.5 * 445 * 235 mm
• Net Weight: 102 KG
• Enclosure Protection: Sleek IP21 Indoor Structural Housing
• Product Colour: Premium Industrial White
• Brand Warranty Support: 5 Years premium factory warranty
Core Engineering & Key Technical Features
Discover the advanced technical architecture and commercial design advantages that make Haven Deer the trusted energy choice for clean energy installers and regional distributors worldwide.

Grade A LiFePO4 Chemistry
Built with certified lithium iron phosphate cells formulated for high thermal management safety and extended battery cycle life.

10,000+ Deep Cycles
Engineered for industrial-grade longevity, guaranteeing 10+ years of active operational life (at 80% DoD @ 25°C, 80% EOL).

Flexible Wall-Mounted Scaling
Fully supports seamless parallel connection for up to 6 units, allowing high-density home solar capacity expansion within a slim, space-saving profile.

Universal BMS Compatibility
Integrated smart programmable BMS supporting CAN/RS485 protocols for universal integration with mainstream hybrid inverters.

Low MOQ Technical Evaluation
We back regional distributors with a flexible 1-set minimum order, allowing secure sample testing and localized technical compliance verification.

Tailored OEM/ODM Support
Flexible customization services tailored to your market and branding requirements, with fast prototype delivery in just 21 days.
Certified Quality, Compliance & Industrial Standards
Every Haven Deer wall-mounted LiFePO4 module is manufactured under rigid quality controls. Our energy storage units fully comply with global safety, transport, and regulatory frameworks, securing seamless project deployment worldwide.
CE & RoHS Safety Compliance
Fully compliant with mandatory European market directives and strict RoHS guidelines, guaranteeing non-toxic, safe indoor residential installations.
Industrial EMC Frameworks
Certified under EN 61000-6-1, EN 61000-6-3, and FCC Part 15 Class B, ensuring zero high-frequency electrical interference with home appliances.
System Integration Design
Engineered under IEC standards to serve as a reliable powerhouse, systematically matching the protection limits of hybrid inverters certified under IEC 62109-1/-2 and UL 1741.
UN38.3 & MSDS Logistics
Officially UN38.3 tested and MSDS logged, ensuring full Class 9 dangerous goods compliance for safe maritime freighting and reliable customs clearance.

Engineering Reliability & B2B Advantages
Discover why top clean energy installers and international distributors trust Haven Deer as their strategic manufacturing and integration partner.

BMS Protocol Mastery
We guarantee seamless 2-way communication with mainstream hybrid inverters. Our engineering team provides custom firmware tuning to ensure immediate local system compatibility.

Tier-1 Supply Chain Stability
Leveraging global multi-phase production tracking logs, we eliminate raw material variances. Every delivery features uniform certified Grade-A cells with true performance tracing.

Class 9 Logistics Compliance
Backed by official UN38.3 testing and full MSDS documentation, we mitigate international maritime dangerous goods transit risks, securing hassle-free customs clearance.

21-Day Rapid Prototyping
We reduce bulk deployment timelines with accelerated project turnaround, providing tailored enclosure designs, branding modifications, and comprehensive B2B engineering support.
Versatile Solar Energy Storage Applications
Engineered for seamless adaptability, Haven Deer battery modules power diverse setups, ranging from premium smart homes to scalable commercial mini-grids.

Residential Solar Integration
Optimized for home energy management. It captures surplus daytime solar generation to power household appliances at night, driving down grid dependence and maximizing local self-consumption.

Critical Backup & Off-Grid Scaling
Delivers instantaneous, automatic backup power during grid blackouts. With flexible scaling up to 6 units, it easily supports heavy-load emergency appliances in isolated off-grid properties.

EPC & Commercial Infrastructure
A plug-and-play powerhouse engineered for micro-grids, eco-resorts, and light commercial tenders. Highly favored by EPC contractors for its code-compliant certification blueprints and swift field installation.
ROI Payback Models by Region
Explore the calibrated financial viability and localized return on investment profiles modeled for our wall-mounted energy storage series across major clean energy markets.

Europe: Peak-Shaving Efficiency
Optimized for regions with premium electricity tariffs exceeding €0.35/kWh. By executing smart programmable peak-shaving and maximizing self-consumption, a dual-unit (10.24 kWh) configuration yields an estimated 3.5 to 5-year investment payback period, directly insulating households against grid inflation.

North America: Net-Metering Protection
Tailored for mandatory dynamic pricing landscapes like California NEM 3.0. This series prevents clean energy devaluation by storing excess daytime solar instead of feeding it back to the grid for pennies, shrinking the system ROI timeline while providing a vital zero-latency wildfire blackout protection defense.

Emerging Markets: Diesel Off-Grid Return
Engineered for areas suffering from unstable infrastructure or high diesel reliance. Leveraging our up-to-6-unit parallel expansion, upgrading to a full off-grid battery bank slashes generator fuel expenditures by up to 75%, establishing an industrial-grade payback milestone within just 24 to 30 months of operational deployment.
Commercial Terms & Global Trust Policies
Payment Channels & Supported Currencies
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 Logistics & Incoterms Compliance
5-Year Warranty & Professional RMA Policy
What You Need to Know Before Buying:
5-Year Coverage:Fully backed by our 5-year hardware warranty.
Hassle-Free Support:Technical claims are verified remotely by our engineering team to provide genuine replacement parts quickly.
Return Terms:All commercial sales are final. Returns are accepted only for verified Dead-on-Arrival (DOA) claims reported within 14 days of delivery, managed via our professional RMA process in compliance with UN-certified transport regulations.
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.
FAQ
How long does the LiFePO4 Battery last?
Designed for over 15 years of dependable daily home energy storage, our LiFePO4 battery delivers an exceptional 10,000+ lifecycles. Tested in strict accordance with IEC 62619 standards (at 80% DoD, 0.5C/0.5C, 25°C), the system ensures reliable performance, maintaining an optimal 80% SOH at its End of Life (EOL) milestone.
Can I expand the battery capacity in the future?
Yes. This wall-mounted series supports flexible modular expansion. You can seamlessly connect up to 6 units in parallel to easily scale your residential or light commercial power capacity as energy demands grow.
Are you a factory?
We are a specialized clean energy brand working exclusively with one Tier-1 manufacturing facility where we hold technical shares. While the plant focuses on production, we manage rigid quality control, firmware tuning, logistics, and long-term B2B technical support.
Is this battery compatible with my existing solar system?
Yes. This series features an integrated smart BMS with universal CAN/RS485 protocols, designed to integrate flawlessly as a standalone storage unit or as the core powerhouse within complete solar ESS kits matching mainstream hybrid inverters.
How do you guarantee product quality and compliance?
We enforce multi-phase quality log tracking before dispatch. Every unit undergoes 100% factory load testing and fully complies with international CE, RoHS, FCC, UN38.3, and MSDS safety standard baselines to guarantee long-term stable performance.
What is your global production and inventory capacity?
We maintain a continuous ready stock of standard wall-mounted modules for immediate maritime dispatch. Backed by our Tier-1 plant asset shares, we operate flexible, automated high-volume production lines capable of rapidly absorbing large B2B rush orders and commercial project surges.
How does Haven Deer guarantee on-time project delivery?
We enforce strict contract-bound logistics mapping. By aligning order volumes instantly with real-time manufacturing schedules and holding technical shares in our plant, we guarantee transparent lead times and fully honor delivery milestones with strict enterprise accountability.
Do you support OEM/ODM or highly customized energy
Yes. We provide comprehensive OEM/ODM customization spanning localized firmware tuning, branded enclosures, and smart BMS protocol integration. For deep structural modifications, our clean energy engineering team executes rapid feasibility testing to deliver a prototype in 21 days.
What international certifications are available for this series?
This wall-mounted series fully complies with CE, RoHS, UN38.3, and MSDS standards. The structural architecture and smart BMS system are systematically engineered to meet global safety and EMC regulatory baselines, including IEC 62109-1/-2, UL 1741, and FCC Part 15 Class B.

