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ROCKSOLAR 3500W 48V Off-Grid Solar System

$4,388.99 $7,899.99
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  • Complete System: Includes batteries, panels, inverter, and controller.
  • High-Capacity Battery: Two 48V 50Ah LiFePO4 batteries with BMS.
  • Efficient Solar Panels: Four 400W Monocrystalline, 22% efficiency.
  • Powerful Inverter: 3.5KW off-grid solar inverter for sensitive devices.
  • Durable & Safe: Waterproof panels, BMS-protected battery.
  • Versatile: Powers multiple devices, constant supply.
  • Extended Warranty: 10 years for batteries and panels.
  • Easy Installation: Pre-drilled holes, lightweight design.
  • Future-Proof: Upgradeable for increased power needs.
  • Wide Temperature Range: Battery -20°C to 60°C; inverter/controller also tolerant.

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Description

The ROCKSOLAR 3500W 48V Off-Grid Solar System offers the most comprehensive power solution yet for Canadian cottage/rv owners. It boasts reliability and high efficiency, providing off-grid power at your convenience. The system consists of 2x 48V 50AH LiFePO4 Batteries, 4x 400W Rigid Solar Panels, and a potent 6KW Off-Grid Solar Inverter. It is designed to power a wide array of appliances including a mini fridge, freezer, LCD TV, wifi router, coffee machine, microwave, lighting, stereo, laptop, and phone chargers, ensuring a 24/7 off-grid power supply for all your cottage needs. The ROCKSOLAR Cottage Life Series V comes with a future-focused design that allows easy upgrades for increased power needs, providing free upgrade services and exchangeable key components. ROCKSOLAR guarantees the value retention of all components, making sure your investment is worthwhile. The batteries and solar panels come with a reassuring 10-year warranty, while the other components carry a 2-years warranty. Embrace a worry-free cottage life with the ROCKSOLAR Cottage Life Series V Off-Grid Solar System.

Product Features

ROCKSOLAR 48V 50Ah Deep Cycle LiFePO4 Battery with BMS System (2 pcs):

  • 48V 50AH capacity
  • 3500+ cycle life with 100% discharge rate for ultra-long service life
  • Steady power: Flat voltage curve for consistent power output, no significant drop like traditional SLA batteries
  • Utilizes advanced LiFePO4 Battery Technology for dependable deep cycling
  • Smart Battery Management System for safety and longevity
  • Lightweight: Only 53 lbs. for easy portability and installation
  • Suitable for harsh environments: Built-in BMS provides protection against temperature fluctuations, short circuits, over-discharge, over-current, and overcharge, and ensures battery cell balancing.
  • Operating temperature range for charging: 0C∽45C, discharging: -20~-60.
  • BMS auto-shuts off the battery outside the working temperature.
  • Warranty: 10-year warranty and 10+ year service life

ROCKSOLAR 400W 12V Rigid Monocrystalline Solar Panel (4 Pcs):

  • 400W output (each)
  • Rigid Monocrystalline Solar Panel
  • Waterproof and Corrosion-Resistant Aluminum Alloy Frame
  • High-Efficiency Solar Cell with 22% Conversion Efficiency
  • Pre-drilled holes for easy mounting and securing to any surface

Growatt 3.5KW Off-Grid Solar Inverter:

  • Integrated MPPT: Features an advanced MPPT charge controller for maximum solar energy efficiency.
  • Battery Versatility: Operates with or without a battery, providing flexible energy solutions.
  • High PV Input: Accepts up to 280VDC of PV input, allowing for a wide range of solar panel options.
  • Generator Ready: Equipped with a generator connection for additional power options.
  • Expandable Power: Supports parallel operation for capacity expansion up to 21kW.
  • Smart Monitoring: Optional WIFI/GPRS remote monitoring for convenient system management.
  • Priority Configuration: Configurable grid or solar input priority to optimize energy use.
  • Quick Transfer: Transfer time is 10ms typical, ensuring minimal interruption during power source changeover.
  • Durable Construction: Designed to operate within a wide temperature range for various environments.
  • Comprehensive Warranty: Comes with a 2-year warranty for peace of mind and reliability.

SPECIFICATIONS

48V 50Ah Deep Cycle Lithium Battery (LIFEPO4)

Nominal capacity 50Ah
Mix. capacity 49Ah
Nominal energy 2560Wh
Combination structure of battery 16S
Nominal voltage 51.2V
End of discharge voltage 43.2V
Standard charge voltage 58.4±0.2V
Float charge voltage 55.2V
Standard charge current 10A
Recommended charge current ≤25A
Allowed Max. charge current 50A
Standard discharge current 10A
Recommended discharge current ≤50A
Allowed Max. discharge current 50A
Peak discharge current 100A,10Sec
Internal Resistance ≤80mΩ
Weight Approx. 24kg
Ex-factory capacity Approx. 50% SOC
Operation temperature Discharge: -20°C~60°C; Charge: 0°C~45°C
Storage environment ≤1 Month: -20~+60°C, 5~75% RH; ≤6 Months: -10~+45°C, 5~75% RH; Recommended: 15~+35°C, 5~75% RH

400W Solar Panel Specification

Panel Type Monocrystalline
Power Output 400W-420W
System Voltage 1000V
Cell Efficiency 20.7%
Frame Material Anodized Aluminum
Dimensions 1722mm x 1134mm x 30mm
Weight 22 kg
Operating Temperature -40°C to +85°C
Waterproof Rating IP68
Front Glass Anti-reflective tempered glass
Bypass Diodes Integrated
Connectors MC4
Service Life 25 years
Warranty 10 years

Growatt 3.5KW Off-Grid Solar Inverter

Battery Voltage 48VDC
Battery Type Lithium/Lead-acid
Inverter Output Rated Power: 3500VA 3500W
Parallel Capability Yes, 6 units maximum
AC Voltage Regulation (Battery Mode) 100Vac/110Vac/120Vac @ 50/60Hz
Surge Power 6000VA
Efficiency (Peak) 90%
Waveform Pure Sine Wave
Transfer Time 10ms typical, 20ms max
Solar Charger Maximum PV Array Power: 4000W
MPPT Range @ Operating Voltage 120VDC – 225VDC
Maximum PV Array Open Circuit Voltage 280VDC
Maximum Solar Charge Current 80A
AC Charger Charge Current: 40A
AC Input Voltage 120VAC
Selectable Voltage Range 95-140VAC (For Personal Computers); 65-140VAC (For Home Appliances)
Frequency Range 50Hz/60Hz (Auto sensing)
Physical Protection Degree: IP20/NEMA Type1
Dimension (W/H/D) 330/485/135mm
Net Weight 12kg
Operating Environment Humidity: 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature 0°C - 50°C (32°F - 122°F)
Storage Temperature -15°C - 60°C (-5°F - 140°F)
Warranty 2 Years

INCLUDES

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ROCKSOLAR

ROCKSOLAR 3500W 48V Off-Grid Solar System

$4,388.99 $7,899.99

The ROCKSOLAR 3500W 48V Off-Grid Solar System offers the most comprehensive power solution yet for Canadian cottage/rv owners. It boasts reliability and high efficiency, providing off-grid power at your convenience. The system consists of 2x 48V 50AH LiFePO4 Batteries, 4x 400W Rigid Solar Panels, and a potent 6KW Off-Grid Solar Inverter. It is designed to power a wide array of appliances including a mini fridge, freezer, LCD TV, wifi router, coffee machine, microwave, lighting, stereo, laptop, and phone chargers, ensuring a 24/7 off-grid power supply for all your cottage needs. The ROCKSOLAR Cottage Life Series V comes with a future-focused design that allows easy upgrades for increased power needs, providing free upgrade services and exchangeable key components. ROCKSOLAR guarantees the value retention of all components, making sure your investment is worthwhile. The batteries and solar panels come with a reassuring 10-year warranty, while the other components carry a 2-years warranty. Embrace a worry-free cottage life with the ROCKSOLAR Cottage Life Series V Off-Grid Solar System.

Product Features

ROCKSOLAR 48V 50Ah Deep Cycle LiFePO4 Battery with BMS System (2 pcs):

ROCKSOLAR 400W 12V Rigid Monocrystalline Solar Panel (4 Pcs):

Growatt 3.5KW Off-Grid Solar Inverter:

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