ENG
product_img

RBmax5.1

Developed with cobalt free lithium ferro-phosphate (LFP) cells, embedded BMS (battery management system) to provide utmost safety, high reliability, and longer service life.

Product Description

Product Specifications

PDF Download

maidian
maidian

Sleek. Compact. Exquisite

Modular Design
Easily expandable by stacking modules

  • 5.1

    kWh

    Starting
    Capacity (1 module)

  • 40.8

    kWh

    Maximum Capacity

maidian
maidian

Safe LiFePO4 Chemistry

Premium electrical characteristics
No need to suffer from safety issues
maidian

ESS SOLUTION

Reduce reliance on grid electricity
Save more on energy bills
maidian maidian
maidian

Built-in BMS

Intelligent monitoring & management of battery status

Comprehensive protections

such as:
  • Over temperature cutoff
  • Over voltage cutoff
  • Short circuit protection
  • Over charge / discharge cutoff
  • Over current cutoff
maidian

Utilize Free & Clean Solar Energy
As Much As Possible

maidian

  • Morning

    Minimal solar generation, high demand.

  • Midday

    Maximum solar generation, low demand.

  • Evening

    Minimal solar generation, highest demand.

Electric Data

  • Nominal Energy (kWh)

    5.1 kWh

  • Usable Energy (kWh)

    4.79 kWh

  • Cell Type

    LFP (LiFePO4)

  • Nominal Voltage (V)

    51.2

  • Operating Voltage Range (V)

    44.8 ~ 56.8

  • Max. Continuous Charge Current (A)

    100

  • Max. Continuous Discharge Current (A)

    100

General Data

  • Weight (Kg)

    47.5 kg (For one module)

  • Dimensions (W * D * H) (mm)

    650 x 240 x 460 (For one module)

  • Operating Temperature (℃)

    0℃ ~ 55℃ (Charge); -20℃ ~ 55℃ (Discharge)

  • Storage Temperature (℃)

    ≤1 month: -20~45℃, >1 month: 0~35℃

  • Relative Humidity

    5~95%

  • Max. Altitude (m)

    4000 (> 2000m derating)

  • Protection Degree

    IP65

  • Installation Location

    Ground-mounted; Wall-mounted

  • Communication

    CAN, RS485

Certifications

  • IEC 62619, UL 1973, EN 61000-6-1, EN 61000-6-3, FCC Part 15, UN38.3

Warranty (Years)

  • Warranty (Years)

    10
  • File Name
  • File Type
  • Language
  • pdf_ico

    ROYPOW SUN S Series

  • Inverter + RBmax5.1L Leaflet
  • EN
  • down_ico
  • twitter-new-LOGO-100X100
  • sns-21
  • sns-31
  • sns-41
  • sns-51
  • tiktok_1

Subscribe to our newsletter

Get the latest ROYPOW's progress, insights and activities on renewable energy solutions.

Full Name*
Country/Region*
ZIP Code*
Phone
Message*
Please fill in the required fields.

Tips: For after-sales inquiry please submit your information here.

Hit enter to search or ESC to close
xunpanPre-sales
Inquiry
xunpanAfter-sales
Inquiry
xunpanBecome
a Dealer
s