Name: 58V 16kWh Wall-Mounted Battery Pack, IP65 Solar Energy Storage
Brand: Sunpal PV
SKU: PP-Y5-16kWh
Price: 1000-1200 USD
Availability: InStock

Home Battery ESS Lithium Battery 16kWh Wall-Mounted Lithium Battery Pack for Home Solar Energy Storage

16kWh Wall-Mounted Lithium Battery Pack for Home Solar Energy Storage

16kWh total, 14.4kWh usable energy

Expandable to 256kWh (max 16 units)

Smart BMS with active-balancing and triple-level protection

10kW rated, 11.6kW peak output

IP65 with natural cooling, wall-mounted

6000+ cycles, 15+ years lifespan

Built with premium A+ grade cells for ultimate reliability

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Electrical Characteristics

Module Type

PP-Y5-16kWh

Nominal Capacity (at 25°C)

16kWh

Usable Capacity (90%DOD)

14.4kWh

Nominal Dis-/Charge Power

10kW

Peak Power(Only Discharge)

11.6kW for 3 seconds

Constant Current(Only Discharge)

200A

Operating Voltage Range

43~58V

Nominal Voltage

51.2Vdc (compatible with 48V systems)

Weight

120kg

Dimensions (Width×Height×Depth)

530*898*242mm

Certiﬁcates

UN38.3

Operating Condition

Indoor or outdoor

Operating Temperature Charge

From 0~45°C

Operating Temperature Discharge

From -10~50°C

Humidity

Up to 90%(non- condensing)

Pollution Degree

Over Voltage Category

Cooling Type

Natural cooling

IP Rating

IP 65

Protective Class

Max. Number of Parallel

Warranty

10 years

Life Span

>15 years

Communication Interface

CAN/RS485

Protection Mode

Triple hardware protection

Battery Protection

Over-current/Over-voltage/Short circuit/ Under-voltage

Battery Chemistry

LiFePO4 (Lithium Iron Phosphate)

When selecting a LiFePO4 battery supplier, consider the intended application, voltage and capacity requirements, battery configuration, and level of customization needed for your project. For applications such as RVs, marine systems, off-grid solar, and residential energy storage, make sure the battery provides appropriate safety ratings, enclosure protection, and operating specifications. Choose the correct system voltage, such as 12V, 24V, or 48V, and match the battery capacity in Ah to your expected energy consumption. Buyers should also determine whether a pre-built drop-in battery is more suitable for ready-to-install applications or whether customized battery cells are needed for professional battery assembly and system integration.

As a professional battery supplier, Sunpal provides custom battery solutions tailored to extreme operating environments, specific physical dimensions, and high-voltage industrial applications. Our long-term warranty support includes product warranties ranging from 10 to 11 years, backed by professional technical service and local distribution networks to support reliable long-term project operation.

Q : 1. What applications is this battery suitable for? A : It's ideal for home solar storage, backup power, EV charging, and residential energy shifting. For specific applications like RV, marine, or custom off-grid DIY builds, we can also provide customizable voltage and capacity options to meet your exact specifications.
Q : 2. How much of the 16kWh is actually usable? A : You can safely use up to 14.4kWh, thanks to a 90% depth of discharge and optimized battery management.
Q : 3. Can I install this outdoors or in a garage? A : Yes, the IP65 rating and natural cooling system support wall-mounted indoor and semi-outdoor installation.
Q : 4. How many units can be connected together? A : You can parallel up to 16 units for a total of 256kWh—ideal for large homes or small commercial systems.
Q : 5. Is this battery compatible with mainstream hybrid inverters? A : Absolutely. It supports CAN and RS485 protocols for seamless integration with major hybrid inverter brands including Deye, Victron, Growatt, and Solis.
Q : 6. What safety features are included? A : It's protected by triple-layer hardware safeguards and a smart BMS against overvoltage, short circuit, overcurrent, and more.
Q : 7. Can this battery power a house during an outage? A : Yes. It can power essential home loads during an outage, providing 14.4kWh usable energy and 10kW output for reliable solar backup power.
Q : 8. What is the expected lifespan of this 16kWh LiFePO₄ battery? A : Sunpal's 16kWh LiFePO₄ battery is designed for more than 15 years of service life and over 6,000 cycles, providing reliable long-term energy storage for residential solar and backup applications.
Q : 9. What is the maximum charging and discharging power of this battery? A : The battery supports 10kW rated charging and discharging power, with a peak discharge power of 11.6kW for up to 3 seconds, making it suitable for handling short-term high-power loads.
Q : 10. Can I monitor the 16kWh wall-mounted battery status on my phone via Bluetooth? A : Yes. The battery features built-in Bluetooth connectivity that pairs directly with our mobile app. Users can view real-time battery metrics—including overall voltage, real-time current, state of charge (SOC), cell temperature, and BMS health diagnostics—without needing an extra Wi-Fi gateway or local network connection.
Q : 11. Does the battery system provide low-temperature protection and self-heating? A : Yes. The integrated smart BMS provides low-temperature protection and automatically manages the battery during cold-weather charging. When the ambient temperature drops below 0°C (32°F) and a charging current is detected, the BMS activates the internal self-heating function to raise the cell temperature to a safe operating range before charging begins. This helps prevent lithium plating and potential cell damage, protects battery cycle life, and maintains reliable energy efficiency in cold-weather conditions.
Q : 12. Do your batteries use Grade-A cells? A : Yes, all our LiFePO4 batteries are built using brand, such as EVE, CATL,REPT,certified Grade-A cells: this refers to the highest-quality lithium iron phosphate cells sourced from top-tier manufacturers to ensure maximum cycle life, safety, and capacity consistency.

16kWh Wall-Mounted Lithium Battery Pack For Home Solar Energy Storage