Wall-Mounted 51.2V LiFePO4 Battery 5kWh 10kWh 16kWh Solar Energy Storage System

The C003 is a wall-mounted LiFePO4 energy storage system engineered for modern residential solar applications. Available in three capacities — 5.12kWh (WL-5), 10.24kWh (WL-10), and 16.08kWh (WL-16) — it features Grade A Lithium Iron Phosphate cells, WiFi-enabled Smart BMS with OTA updates, and seamless inverter compatibility. With a slim 135-157mm profile and parallel support for up to 8 units (128kWh total), the WL Series provides a scalable and space-saving energy solution for homes, apartments, off-grid villas, and backup power systems.

• Scalable modular design - three capacity options from 5.12kWh to 16.08kWh with parallel support for up to 8 units, allowing homes to grow their energy bank from 5kWh to 128kWh as needs evolve.
• Grade A LiFePO4 cells - 100% brand new Tier 1 cells with full traceability and QR-code verification, guaranteeing zero fake capacity and maximum thermal safety throughout the battery life.
• 6,000+ cycles at 25°C - laboratory-verified longevity delivering over 15 years of daily service life at 80% DOD, maximizing return on investment.
• WiFi Smart BMS with OTA - intelligent multi-level protection with WiFi-based remote cloud monitoring and over-the-air firmware updates, ensuring proactive health management.
• Universal inverter compatibility - standard CAN and RS485 communication pre-programmed for Victron, Deye, Growatt, GoodWe, Solis, and most other major inverter brands.
• Slim space-saving profile - industry-leading 135-157mm thickness mounts securely to walls, reclaiming valuable floor space with a clean modern aesthetic.
• Segment LCD and LED indicators - clear real-time display of SOC, system health, and communication status for at-a-glance monitoring without technical expertise.
• High-power discharge up to 200A - supports continuous high-current output to handle heavy household startup loads including air conditioners and kitchen appliances.

• IEC 62619:2022 - safety requirements for secondary lithium cells and batteries
• UN38.3 - passed all T1-T8 transport safety tests
• CE-EMC - electromagnetic compatibility
• CB Scheme - international certification for electrical products

• Whole-house solar storage - standard residential rooftop solar integration for 24/7 energy independence
• Home emergency backup - reliable power during grid outages for critical loads and appliances
• Off-grid villa energy - complete independence for remote homes with rooftop or ground-mount solar
• Apartment balcony solar - compact wall-mounted storage for urban and small-space environments
• Tiny house and cabin backup - efficient high-capacity battery for small footprint living spaces

1. What capacities are available in the C003 Series? - Three models: C003-5 (5.12kWh / 100Ah), C003-10 (10.24kWh / 200Ah), and C003-16 (16.08kWh / 314Ah), all at 51.2V nominal.
2. Can multiple units be connected together? - Yes, up to 8 units can be paralleled for a total capacity of 128kWh, allowing homes to scale as energy needs grow.
3. Does it work with Victron and Deye inverters? - Yes, the BMS supports CAN and RS485 communication with Victron, Deye, Growatt, GoodWe, Solis, and most major brands.
4. What is the minimum order quantity? - 1 piece. We support sample orders and trial units for evaluation.
5. What is the warranty period? - Standard 10-year factory warranty with direct technical support from the manufacturer.

Shaanxi Tianon New Energy Technology Co., Ltd. is a professional manufacturer of integrated energy storage systems, specializing in residential and commercial LiFePO4 battery solutions. With manufacturing hubs in Xi'an and Anhui and global support centers in Rotterdam and Johannesburg, we deliver high-quality ESS products backed by rigorous testing and international certification.