51.2V 220Ah Wall-Mounted LiFePO4 Home Energy Storage Battery
Power your projects with 10KWh of reliable battery energy storage. This 51.2v 220ah wall-mounted lithium Powerwall battery is designed for solar installers, system integrators, and wholesale partners, it’s the ideal fit for home energy storage, peak shaving, and emergency backup.
- 10KWh usable capacity (48V × 220Ah = 10.56KWh nominal)
- IP65 rated – safe for indoor or sheltered outdoor installation
- 10-Year Warranty – long-term peace of mind for you and your customers
- OEM/ODM services available – build your own brand
Introducing the latest 10KWh 48V 220Ah Powerwall battery
Looking for a reliable 10KWh 51.2V/48V 220Ah Wall-Mount Lithium Powerwall Battery? Designed with installers and distributors in mind, this home energy storage solution delivers consistent performance, easy installation, and long-term value.
Built with Grade-A LiFePO4 cells, it offers over 6000 deep cycles – a significant upgrade over traditional lead-acid batteries. Whether you're building a 48v battery bank for an off-grid solar system or adding backup to a grid-tied home, this wall hung lithium battery handles it with ease.
EGBATT as a professional lithium battery manufacturer in China, we specialize in OEM wall mount battery production and private label energy storage. From bulk orders to custom branding, we support your business every step of the way. Every unit comes with a comprehensive 10-year warranty, ensuring your customers enjoy years of trouble-free operation.
Key Features & Benefits
Grade-A LiFePO4 Cells & Smart BMS Protection
- The 48V 220Ah LiFePO4 Solar battery is built with high-quality Grade-A lithium iron phosphate cells and an advanced Battery Management System (BMS) to ensure safety, stability, and long service life.
- Grade-A LiFePO4 cells provide excellent consistency and deep-cycle performance, delivering over 6000 cycles for long-term solar energy storage applications.
- The integrated smart BMS continuously monitors voltage, current, and temperature, protecting the 48V lithium battery from overcharge, over-discharge, short circuit, and overheating.
- With reliable cell balancing and support for CAN bus and RS485 communication, this battery ensures stable performance in home energy storage systems, solar battery storage, and off-grid power applications.
Technical Specifications
Wide Inverter Compatibility
This EGBATT 48V lithium home battery has been extensively tested for compatibility with many leading inverter brands, ensuring stable communication and reliable system integration.
- Compatible Hybrid Inverters:
Victron Energy, Growatt, Deye, Sol-Ark, Sungrow, GoodWe, SMA
- Compatible Off-Grid Inverters:
Voltronic (Axpert / Megarevo), Luxpower, and other popular off-grid inverter brands.
- Communication Protocols:
Supports CAN Bus and RS485 communication, enabling seamless integration with most modern inverter systems. Detailed communication protocol lists and integration support are available for system integrators and installers.
This wide compatibility allows the battery to be easily deployed in residential, commercial, hybrid, or off-grid solar energy storage systems.
Application:
Light Commercial:
Connect up to 16 units to reach 160KWh total capacity. Suitable for small businesses, apartment buildings, or co-working spaces.
Emergency Backup Power
When grid power fails, this unit keeps critical appliances running. Refrigerators, medical devices, lights, and wifi routers stay on. The switch is automatic and happens in milliseconds. No fuel needed, no noise. Works as a 10KWh backup power source for homes.
Off-Grid Solar Systems & Time-of-Use Bill Shifting
Works for cabins, tiny homes, and remote locations without grid access. Connect it to solar panels and a 48V inverter to build a complete off-grid power system.
In areas where electricity costs more at certain times, this battery charges when power is cheap (usually at night) and discharges when rates are high (peak daytime hours). This helps homeowners save on their electric bills.
Residential Solar Storage
This 10KWh home solar battery stores energy from solar panels during the day for use at night. Homeowners use less grid power and lower their electricity bills. The 10-year warranty means fewer concerns about long-term reliability. Easy for installers to mount on walls.
Installation
- Mounting: Secure the bracket to a solid wall (concrete or brick). The unit hangs easily – one person can do it.
- Environment: With IP65 protection, install indoors or in sheltered outdoor areas. No extra ventilation needed.
- Wiring: Clearly labeled terminals. Use DC breakers per local codes.
- Commissioning: LCD display and smart BMS make setup fast. Pre-configured protocols save time.
- Shipping for Bulk Orders : We handle bulk order 48v powerwall shipments with UN38.3 certified packaging (DG boxes/wooden cases). Full documentation provided for smooth customs clearance.
FAQ – Answers for Distributors & Installers
Unlike traditional lead acid battery banks, our LiFePO4 powerwall offers 10x longer life, zero maintenance, and built-in safety with IP65 protection. No venting required – safer for indoor installation.
For a typical home drawing 500W, a 48 Volt 200 Amp Hour battery (9.6KWh) lasts about 19 hours. Our 220Ah version (10KWh) gives you even more reserve. Use the formula: (Volts × Ah) ÷ Load in watts = hours.
Most likely. This 48v lithium battery is compatible with all major 48v inverters from Victron, Growatt, Deye, GoodWe, SMA, etc. Check our inverter compatibility list or ask us.
Absolutely. This expandable home battery system supports up to 16 units in parallel – from 10KWh to 160KWh. Future-proof your installations.
We offer flexible MOQs for lithium battery wholesale distributor partners. Contact us for a bulk order 48v powerwall quote and OEM wall mount battery pricing.
Yes! As a leading OEM lithium battery manufacturer in China, we provide private label energy storage with your logo, custom packaging, and even custom BMS parameters.
All our batteries come with a standard 10-year warranty. For bulk orders and distributor partners, extended warranty options are also available.
All our products are certified UN38.3, MSDS, CE, RoHS, and IP65. LiFePO4 chemistry is the safest lithium technology – no thermal runaway.
Simple: 48V × 220Ah ÷ 1000 = 10.56KWh. So our 10KWh system actually gives you 10.56KWh nominal – more power than you expected.
Absolutely. We provide wiring diagrams, communication guides, and remote troubleshooting for all solar installers and system integrators.
Request a Quote – B2B Inquiry Form
Let’s Build Your Next Project Together
Partner with a trusted lithium battery manufacturer in China. Whether you need a single sample or a full container, we’re ready to support your business. Every battery we ship is backed by a 10-year warranty – because your reputation matters as much as ours.
Product & Packaging Details
Q: Do batteries include protection circuits（BMS) and connectors?
A:Protection: We supply batteries with BMS built in Protection Circuit Modules (PCM).
Connectors: We normally use standard like anderson,M8 lugs,Fast plugs or depends on OEM customer's demends.
Q: Are batteries Grade-A and brand new?
A: Yes, we use 100% brand new, Grade-A cells in all our batteries.
Q: Can you print our logo on the batteries?
A: Yes, we offer free custom logo printing with a minimal MOQ requirement.
Q: What is your standard packaging? Can it be customized?
A: Our standard is a white box per battery. We fully support customized packaging, including carton box and logo design.
Yes. EGbatt is a manufacturer located in Shenzhen, Guangdong, China. It designs and produces LiFePO4 battery packs for energy storage, electric forklifts, marine applications, golf carts, RVs, and UPS systems.
Based on automated production technology, the current product lead time is 15-25 days.
The company has strategic cooperation agreements with top manufacturers like EVE and REPT, and insists on using A+ tier One lithium iron phosphate cells for its solar batteries.
For 48V inverters, compatible brands include Victron Energy, Goodwe, Studer, Solis, LuxPower, and others. For high-voltage three-phase inverters, compatible brands include Atess, Solinteg, SAJ, Goodwe, and Solis.
EGbatt offers dealer customers a 10-year warranty and technical service for its energy storage battery products.
DoD describes how much of the battery's capacity has been used. A DoD of 100% means the battery is completely empty, while 0% means it is full.
SoC reflects the battery's charge level. A SoC of 100% means the battery is full, and 0% means it is empty.
C-rate, or power factor, indicates how quickly a battery can be charged or discharged relative to its capacity. A rating of 1C means the battery can be fully charged or discharged in one hour.
The battery uses Lithium Iron Phosphate chemistry and provides a cycle life of over 6,000 cycles at 90% Depth of Discharge, and over 10 years at one cycle per day.
kW (kilowatt) is a unit of power, measuring the rate of energy production or consumption. kWh (kilowatt-hour) is a unit of energy, measuring the total amount of work done or energy used over time.
EGbatt home batteries are suitable for both indoor and outdoor installation (depending on the model's protection level) and offer floor-standing or wall-mounted options. Common locations include garages, attics, or under eaves.
This depends on the load. As a realistic example, a 10kWh battery could run ten 100-watt light bulbs for 12 hours without recharging.
The number varies based on home size, energy consumption history, and personal goals (like which devices to run during an outage). For most systems, 2 or 3 batteries are installed. A detailed discussion of your needs is recommended for an accurate assessment.
Yes, it is possible, but it requires careful planning and significant investment. A true off-grid system needs a large enough solar array and sufficient battery storage to sustain your lifestyle. Cost and having an alternative energy source for when solar charging isn't possible are key considerations.
No. EGbatt focuses on building long-term relationships with business partners like battery distributors, solar equipment dealers, and installation contractors worldwide, not direct sales to end consumers.
EGBATT Battery Compatibility with Inverters
Perfect Matching with Mainstream Hybrid and On-grid Inverters
EGBATT lithium battery systems are tested for seamless compatibility with a wide range of inverter brands across global markets. Whether for residential, commercial, or utility-scale applications, our batteries support multiple communication protocols (CAN/RS485) and work with both low-voltage (40–60V) and high-voltage (100–1500V) inverter platforms.
- Low-Voltage System Compatibility (40–60V)
Low-voltage systems typically operate in the 48V-60V range and are widely used in home off/grid-connected solar systems. EGBATT lithium batteries offer seamless compatibility with a wide range of leading inverter brands in this range, including:
Deye, Growatt, GoodWe, ZZPower, Solis, Sinexcel, SRNE, Schneider Electric, Megarevo, AISWEI, SMA, Luxpower, Victron Energy, Afore, Hoymiles, INVT, Sofar, OutBack Power, SolaX Power, tbbpower, Sacolar, Sunsynk, Sosen, SMD Solar, Must, SOROTEC, Sunman, Voltronic Power, SAJ, and more. - High-Voltage System Compatibility (100–1500V)
High-voltage energy storage systems generally operate in the voltage range of 150V-1000V and are adapted to high-power inverters for commercial and industrial energy storage systems (80kWh-200kWh and above). EGBATT high-voltage lithium battery systems are fully compatible with leading inverter brands within this range, including:
Sol-Ark, INVT, Sinexcel, Luxpower, SClinTeg, Shanghai Nenergy, Deye, Growatt, Xina Electric, Hoymiles, Sunsynk, Hopewind, Solis, SOSEN, Megarevo, EcoCod, GoodWe, Sunways, Jingshi Technology, Kehua Tech, AISWEI, KOYOE, Sermatec, Afore, and more.
We offer integration support and testing for most mainstream hybrid and on-grid inverters. Contact EGBATT for compatibility details and custom solutions.
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