SUNENERGYXT B215 Plus 2,15kwh expansion battery

Benefits of the SunenergyXT B215 Plus

The main advantage of the Sunenergyxt b215 plus It is the simplicity with which it allows to scale a storage system already installed: just attach it to the main unit Sunenergyxt bk215 plus To immediately increase the available capacity, without the need to reconfigure the system, without specialized tools and without modifying the connection of the solar nor microinverter already installed. It is the ideal solution for those who started with a base module of 2.15kwh and now need more stored energy, either because they have expanded their photovoltaic installation or because their electricity consumption has increased over time.

When it is a pure expansion module, B215 Plus benefits from the same premium cells Lifepo4 that the main module, with more than 6,000 load cycles and the same hardware and software protections against overvoltage, overcurrent, deep discharge, overload and extreme temperatures. This ensures that the added capacity to the system maintains the same level of reliability and safety as the main unit, without compromising the overall life of the whole.

Its modular design also allows great installation flexibility: units can be vertically stacked over each other or placed next to each other, adapting to the space available on balcony, terrace or carport. The system balances the loading and unloading between all the batteries connected by a passive balancing of the load state, which ensures a uniform wear between modules and extends the life of the whole assembly.

Thanks to its certification Ip65 and at its automatic heating function, which is activated when the internal temperature falls below 0 ° C, this lithium battery Expansion maintains reliable performance throughout the year, even in external installations exposed to adverse weather conditions.

How to expand your system BK215 Plus with B215 Plus

Add a Sunenergyxt b215 plus Your system is a simple process: it is placed under the main unit BK215 Plus (Or under another expansion module already installed), the protective cover of the connection interface is removed and coupled by the integrated modular connector, without the need for additional wiring. It is important to remember that the output power of the system (2.000W with a single module, 2,400W from two) does not increase indefinitely by adding more units B215 Plus: what is expanded is exclusively the Storage capacity available, up to a maximum of 17,2kwh Combining the main module with the 7 expansion units allowed.

Before adding or disconnecting any expansion module, it is essential to completely shut down the system and disconnect the input and output cables, since if there is present input power, the corresponding storage can be activated automatically even when off.

If you are not clear how many units b215 plus you need for your daily consumption, or if your installation of solar panels and you microinverter they are compatible with this extension, in Tienda Solar We can help you calculate the optimal configuration for your home. Also, in the Blog Tienda Solar You will find governing guides on how to expand your Balcony Solar Kit, Capacity Comparatives between different modular configurations and practical advice to maximize your self-consumption as your energy needs grow.

Detailed technical characteristics

General Specifications

• Model: B215 Plus
• Net weight: approx. 24.5 kg
• Dimensions: L479 x B289 x H276mm
• Storage capacity: 2.150wh
• Heating function: Yes (Automatic activation between -20 ° C and 0 ° C)
• Protection class: Ip65

Input specifications

• Solar Entrance: 1 x solar entrance
• Voltage range: 10V - 60V / 22A
• Absolute maximum tension: 90v
• Maximum power: 800W per entry

Battery specifications

• Chemistry of Cells: Lifepo4
• Lifetime: 6,000 cycles
• Storage temperature: -20 ° C at 40 ° C
• Humidity: 10 - 90% RH
• Operational altitude: ≤ 2,000 m s.n.m.
• Discharge temperature: -20 ° C at 40 ° C (Automatic heating below 0 ° C)
• Charging temperature: -20 ° C at 45 ° C (Optimal 20 ° C-30 ° C)
• Protection: Overvoltage, overcurrent, deep discharge, overload, low temperature, high temperature, short circuit, failure / fault
• Balanced mode: Passive rolling For a state of uniform load between cells

Indicators of the module

• Connect indicator (Connect): Confirm the correct connection with the main unit
• Charging status indicator: Battery: 5 points, each represents 20% load
• Error indicator (ERROR): Visual Notice in case of failure, consult troubleshooting guide

Compatibility and scalability

• Compatible with: Sunenergyxt bk215 plus (Main unit)
• Maximum number of modules B215 Plus stackable: 7 units
• Total maximum system capacity: 17,2kwh (Main module + 7 units B215 plus)
• System output power: Determined by the total number of storage units (2,000W with 1 unit, 2,400W from 2), not by units B215 plus individually

Delivery content

• 1 x SunenergyXT B215 Plus (expansion battery)
• 1 x User's Manual

Frequently Asked Questions (FAQ)

1. Can I use the SunenergyXT B215 Plus independently, without the main unit? No, the B215 Plus is a expansion module that you need to connect to the main unit Sunenergyxt bk215 plus, which is the one that manages the connection with the microinverter, Wi-Fi, Bluetooth and system screen.

2. Does the output power of my system increase if I add several B215 Plus batteries? The power increases 2000W to 2,400W When it passed from 1 to 2 storage units in total, but from there It does not continue to grow: Add more B215 Plus modules Only increase the available storage capacity, not the output power of the system.

3. Do I need to reconfigure the connection of my Solar by adding an expansion module? No, the installation of a B215 Plus unit does not require modifying the connection of your solar panels to the main module or to the microinverter; It simply couples and electrically coupled to the existing system.

4. Can I monitor each B215 Plus module individually from the app? The app Sunenergyxt It offers real-time visibility of the load state and the power flows of the complete system through the main unit BK215 Plus, that centralizes the management of all connected expansion modules.

5. Can the B215 Plus be installed on the outside throughout the year? Yes, thanks to your certification Ip65 And to its automatic heating function below 0 ° C, the SunenergyXT B215 Plus maintains a reliable loading and downloading capacity on a balcony, terrace or carport even under adverse climatic conditions.