Space Inventor Battery
State of the art report 2025
1U and larger satellites

Battery

The BAT module is available in two variants: A 4 cell 14.4 nominal voltage version and a 8 cell 28.8 nominal voltage version. 

Read more
Power

Size

BAT-28-P4
BAT-14-P4

MSRP

€9.000

Specifications

Description

The BAT module is an 8 cell 28.8 nominal voltage version. 

The modules are built on  Lithium-Ion technology and designed for extended battery lifetime, easy integration, and operational safety. The design comes with a daisy changing feature for connecting multiple modules in parallel. 

The configuration 100Wh capacity is available for single modules, providing flexible and powerful solutions for most cubesats and microsatellite missions.

Features

24V-33.6V nominal voltage
100 Wh nominal capacity
Hardware over and undervoltage protection
Hardware overcurrent and short circuit protection
Automatic Cell balancing
Redundant MCUs and CAN bus with CSP
Battery bus connection with daisy chaining capabilities
Cell inhibit in connector for insert-before-flight and separation switches
Output power up to 200 W per battery
Dedicated redundant enable signal for insert-before-flight and separation switches
Measurements
93 x 93 x 46.55 mm
Mass
706 g

Mechanical drawing

Space Inventor Battery Blueprint

Available in satellites

Space Domain Awareness

Space Inventor’s microsatellite with advanced Space Domain Awareness (SDA) capabilities offers real-time tracking, detection, and characterization of space objects, ensuring collision avoidance and safeguarding critical assets.

View satellite

Geostationary BIU Microsatellite

Small geostationary communications satellite engineered for LEO or GTO launch.

View satellite

ESM Satellite Platform

The ESM satellite platform from Space Inventor is a model of quality and reliability.

View satellite

Astro Observatory

Space Inventor’s microsatellite configured for astro observatory is equipped with a cutting-edge 300 mm aperture telescope suitable for a range of cameras.

View satellite
Space Inventor 16U GEO BIU

16U GEO for BIU

This high-tech 16U BIU (Bring-Into-Use) satellite has been designed for direct injection into geostationary orbit to provide bring-into-use services using Ka, Ku and other bands. 

View satellite
Space Inventor 16U Hyperspectral

16U Hyperspectral 200mm

Space Inventor’s 16U satellite equipped with a cutting-edge hyperspectral 200mm telescope made for unlocking unparalleled capabilities, empowering groundbreaking scientific and environmental missions.

View satellite

16U Satellite

Reliable and high performing 16U CubeSat with several options available to enhance platform capabilities. Our 16U satellite, featuring GEO options, allowing buyers to customize it precisely to their needs.

View satellite

12U Satellite

Our 12U CubeSat features modular subsystems, allowing for customizable configurations to meet various operational needs.

View satellite

8U Satellite

Elevate your space missions with Space Inventor's 8U CubeSat, a high-performance and reliable satellite platform perfect for a broad spectrum of aerospace needs. 

View satellite

6U Tactical Communications

Space Inventor’s high performing 6U satellite for tactical and secure communication between space and earth. 

View satellite
Space Inventor 6U AIS VDES

6U AIS/VDES

Enhance maritime communication and navigation using Space Inventor’s AIS/VDES satellite platform equipped with Space Inventor’s high performing 3 element crossed deployable yagi antenna.

View satellite

6U Satellite

A dependable and high-performance 6U CubeSat, offering multiple platform enhancements. Space Inventor's advanced 6U satellite offers secure and tactical communication between Earth and space, built for a 10-year mission life. 

View satellite

Let's talk about progress

We’re always ready for a talk about your project needs. Please write in detail what you are looking for and we’ll schedule a meeting with you where we can discuss all the details.