16kWh LiFePO₄ Battery Built for Demanding Solar Applications

Not every solar battery is installed inside a dedicated battery room.

Outdoor solar systems, island projects, remote homes and off-grid installations may require additional protection against dust and water exposure.

The Joyvoit JVBV16KWH-IP65 combines 16kWh of LiFePO₄ energy storage with an IP65 enclosure, providing a practical battery solution for projects where environmental protection is an important consideration.

💰Key Benefits

1. 16kWh nominal energy for substantial solar storage and backup applications
2. 51.2V 314Ah battery configuration
3. IP65 enclosure for improved environmental protection
4. LiFePO₄ chemistry for safe and stable stationary energy storage
5. 200A continuous charge and discharge current
6. Up to 8,000 cycles long-life design
7. -10°C to +50°C working temperature
8. 0–95% RH humidity range, non-condensing
9. Optional LED display
10. Optional Bluetooth / WiFi / CAN / RS485 / RS232
11. Suitable for compatible hybrid and off-grid solar systems

IP65 Protection for Outdoor Energy Storage

What Does IP65 Mean for a Solar Battery?

 

The IP65 rating provides:

• 6: Dust-tight protection
• 5: Protection against water jets

This makes JVBV16KWH-IP65 suitable for appropriately designed outdoor-oriented solar energy storage applications.

Typical environments include:

1. Outdoor solar installations
2. Island energy systems
3. Coastal areas
4. Rural electrification projects
5. Remote homes and facilities
6. Off-grid power systems
7. Outdoor backup power

Important: IP65 does not mean the battery is designed for underwater installation or continuous immersion. Outdoor installation should still consider direct sunlight, drainage, temperature, mounting and other local installation requirements.

OUTDOOR APPLICATION

16kWh Energy Storage for Solar Systems

 

With 51.2V and 314Ah, JVBV16KWH-IP65 provides 16kWh of nominal energy storage.

It can store excess solar energy during the day and supply stored energy when solar generation is insufficient.

 

🏕️ Suitable Applications

 

Residential Solar Storage
For solar self-consumption and backup power.

Island & Coastal Energy
For homes, resorts, small businesses and distributed solar systems.

Off-Grid & Remote Power
For remote homes, farms, rural facilities and other locations with limited grid access.

Remote Infrastructure
For compatible telecom, wireless, monitoring, security and IoT power systems.

Solar Systems suitable for Multi-scenes

🌞 Solar + Battery System Integration

How JVBV16KWH-IP65 Works in a Solar System

SYSTEM DIAGRAM

👉 Typical operation

1. Solar panels generate electricity during the day.
2. The inverter supplies connected loads.
3. Excess solar energy charges the battery.
4. The battery stores energy for later use.
5. When solar generation is insufficient, stored energy can supply compatible loads through the inverter.

JVBV16KWH-IP65 is designed for integration with compatible hybrid and off-grid inverter systems.

📶Battery Communication & Protection

Flexible Communication for System Integration

The battery supports:

CAN | RS485 | RS232 | Bluetooth | WiFi

An LED display is also available.

Communication configuration can be selected according to the inverter and monitoring requirements of the project.

Built-In Protection

The battery provides protection against:

• Overcharge
• Over-discharge
• Overcurrent
• Short circuit
• Over-temperature

 

Technical Specifications📐

JVBV16KWH-IP65 Specifications

Parameter	Specification
Model	JVBV16KWH-IP65
Battery Type	LiFePO₄
Case Design	Floor-standing
Nominal Voltage	51.2V
Nominal Capacity	314Ah
Nominal Energy	16kWh
Float Charge Voltage	56.0V
Operating Voltage Range	40.0–58.4V
Max. Continuous Charge Current	200A
Max. Continuous Discharge Current	200A
Max. Pulse Discharge Current	300A / 1 sec
Terminal	Quick-connect terminal
IP Rating	IP65
Cycle Life	Up to 8,000 cycles
Working Temperature	-10°C to +50°C
Storage Temperature	0°C to +30°C
Humidity	0–95% RH, non-condensing
Maximum Altitude	≤1,500m
Communication	Bluetooth / WiFi / CAN / RS485 /   RS232 — Optional
Display	LED — Optional
Safety Standard	UN38.3 / MSDS
Product Dimensions	900 × 550 × 175 mm
Package Dimensions	980 × 630 × 350 mm
Net Weight	121 kg
Gross Weight	136 kg

⚡How Long Can a 16kWh Battery Power a Home?

The actual backup time depends on the usable battery energy and the average load.

A simple preliminary calculation is:

Backup Time ≈ Usable Battery Energy ÷ Average Load Power

For example, if 14.4kWh of usable energy is available and the average load is 2kW, the theoretical runtime is approximately 7.2 hours, before considering inverter losses and other system factors.

For project sizing, Joyvoit can recommend the appropriate battery configuration based on the customer’s load profile.

Why Choose Joyvoit?

Solar Energy Storage Solutions for Global Projects

Joyvoit provides LiFePO₄ batteries and solar energy storage solutions for residential, commercial, off-grid and remote power applications.

We can support customers with:

Battery Supply
LiFePO₄ batteries for different energy storage requirements.

System Integration
Battery, inverter and solar system configuration for project applications.

OEM / ODM
Product and system configurations tailored to project requirements.

Global Project Support
Technical and commercial support for international solar and energy storage projects.

Need a 16kWh IP65 Solar Battery?

Tell us about your project and Joyvoit can help you select the appropriate battery configuration.

Please provide:

• Solar PV capacity
• Daily energy consumption
• Peak load
• Required backup time
• Inverter model
• Battery quantity
• Installation environment
• Destination country

 

Frequently Asked Questions

👉 Request a Quote

👉 Request System Design

👉Download Datasheet