---
product_id: 278122928
title: "Sirius Solar Battery Storage (3.55kwh-48v)"
brand: "kilowatt labs"
price: "RM20711"
currency: MYR
in_stock: true
category: "Kilowatt Labs"
url: https://www.desertcart.com.my/products/278122928-sirius-solar-battery-storage-3-55kwh-48v
store_origin: MY
region: Malaysia
---

# 3.55kWh ultra-dense energy 48V nominal voltage power -30°C to 80°C wide temp range Sirius Solar Battery Storage (3.55kwh-48v)

**Brand:** kilowatt labs
**Price:** RM20711
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your future with Sirius: The energy storage that never quits.

## Quick Answers

- **What is this?** Sirius Solar Battery Storage (3.55kwh-48v) by kilowatt labs
- **How much does it cost?** RM20711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/278122928-sirius-solar-battery-storage-3-55kwh-48v)

## Best For

- kilowatt labs enthusiasts

## Why This Product

- Trusted kilowatt labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Non-toxic design with zero risk of thermal runaway—peace of mind in every charge.
- • **Compact Powerhouse:** Sleek 820x1250x450 mm footprint packs 3.55kWh into a manageable 89kg frame.
- • **Unmatched Longevity:** Supercap cells engineered for 45 years & 1,000,000 cycles—energy that outlasts trends.
- • **All-Weather Resilience:** Operates flawlessly from -30°C to 80°C—power that performs rain or shine.
- • **Plug & Play Compatibility:** Seamlessly integrates with your existing rectifier or DC electronics—no costly overhauls needed.

## Overview

The Sirius Solar Battery Storage by Kilowatt Labs is a pioneering super capacitor-based energy system delivering 3.55kWh at 48V. Designed for extreme durability with a 45-year lifespan and 1 million charge cycles, it offers safe, non-toxic operation without thermal runaway risk. Compatible with existing DC infrastructure and built to withstand temperatures from -30°C to 80°C, it’s the ultimate reliable, long-term energy solution for modern solar setups.

## Description

Sirius capacitor module is the world's first super capacitor-based energy storage system. Features: Total energy: 3550Wh Nominal voltage: 48VDC Temperature range: -30degree to 80degree Celsius Supercap cell projected calendar life of 45 years and cycle life of 1,000,000 cycles Dimensions (W x L x H): 820x1250x450 mm Weight: 89kg Non-toxic, with no risk of thermal runaway. Compatible with existing rectifier or DC electronics infrastructure.

## Features

- Comes from the brand Kilowatt Labs
- Power: 48v
- Compatible with existing rectifier or DC electronics infrastructure.
- Non-toxic, with no risk of thermal runaway

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BC7ZR5X |
| Package Dimensions | 125 x 82 x 45 cm; 89 kg |

## Product Details

- **Brand:** Kilowatt Labs
- **Item dimensions L x W x H:** 125 x 82 x 45 centimeters
- **Manufacturer:** Kilowatt Labs

## Images

![Sirius Solar Battery Storage (3.55kwh-48v) - Image 1](https://m.media-amazon.com/images/I/51HroJJubaL.jpg)
![Sirius Solar Battery Storage (3.55kwh-48v) - Image 2](https://m.media-amazon.com/images/I/51I09bq9XNL.jpg)

## Frequently Bought Together

- Kilowatt Labs Sirius Solar Battery Storage (3.55kwh-48v)
- Renogy Solar Panel
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**Shop now:** [https://www.desertcart.com.my/products/278122928-sirius-solar-battery-storage-3-55kwh-48v](https://www.desertcart.com.my/products/278122928-sirius-solar-battery-storage-3-55kwh-48v)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-10*