MARSRIVA ET3 8400mAh Smart Mini DC UPS
৳ 1,450
Quick Overview
- Type – Mini UPS
- Battery Capacity – 8400mAh
- Input Voltage – DC 12V
- Output – 12V / 9V / 5V + USB 5V
- Load Capacity – 18W
- Transfer Rate – 0ms
- Battery Type – Lithium-ion
- Ports – 4 DC + 1 USB
- Body Material – ABS + PC
- Dimensions – 115 × 83 × 27mm
- Color – Black
- Warranty – 1 Year (Without Adapter)
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MARSRIVA ET3 8400mAh Smart Mini DC UPS
The MARSRIVA ET3 is a compact 8400mAh Smart Mini DC UPS designed to provide uninterrupted power for compatible networking and DC-powered devices during power interruptions. With an 18W load capacity, 0ms transfer rate, multiple DC output options, and a USB output, it can supply power to multiple compatible devices simultaneously.
Its compact ABS + PC body, efficient cooling design, wall-mount slots, and 8400mAh lithium-ion battery make the ET3 a practical solution for home, office, networking, and other compatible DC-powered setups.
Key Features
8400mAh Lithium-ion Battery
The MARSRIVA ET3 features a 3.6V/8400mAh lithium-ion battery, providing backup power for compatible devices during power interruptions.
18W Load Capacity
With an 18W output capacity, the ET3 is designed to support compatible low-power DC devices and networking equipment.
Multiple Output Options
The ET3 provides multiple output options, including:
- DC 12V / 1.5A
- DC 9V / 2.0A
- DC 5V / 2.0A
- USB 5V / 2.0A
This allows users to power different compatible devices according to their required voltage.
0ms Seamless Switching
The 0ms AC-to-DC transfer rate is designed to provide seamless power switching during power interruptions, helping compatible devices continue operating without noticeable interruption.
Multi-Device Charging
The ET3 features 4 DC ports + 1 USB port, allowing simultaneous power supply to multiple compatible devices within its capacity.
Safe ABS + PC Body
The UPS uses an ABS + PC body with a V-0 flame-retardant casing, designed to provide added protection and durability during operation.
Efficient Cooling
The built-in air-cooling design helps dissipate heat and supports stable operation during extended UPS usage.
Wall-Mount Support
The ET3 includes wall-mount slots, allowing convenient installation on a wall where required.
Compact Design
Measuring only 115 × 83 × 27mm and weighing approximately 0.27Kg, the ET3 has a compact form factor that is easy to place in different setups.
Specifications
| Specification | Details |
|---|---|
| Brand | MARSRIVA |
| Model | MARSRIVA ET3 |
| Type | Smart Mini DC UPS |
| Volt Ampere (VA) | 12V |
| Input Voltage | DC 12V |
| Output Voltage | DC: 12V/1.5A, 9V/2.0A, 5V/2.0A, USB: 5V/2.0A |
| Load Capacity | 18W |
| Transfer Rate | 0ms |
| LED Display | No |
| Battery Capacity | 8400mAh |
| Battery Specification | 3.6V / 8400mAh (4200mAh × 2) |
| Battery Type | Lithium-ion |
| DC Ports | 4 |
| USB Port | 1 |
| Button | 1 × Power |
| Operating Temperature – UPS Mode | 0°C to 40°C |
| Operating Temperature – Battery Mode | -15°C to 50°C |
| Operating Humidity | 75% RH |
| Body Material | ABS + PC |
| Color | Black |
| Dimensions | 115 × 83 × 27mm |
| Weight | 0.27Kg |
| Storage Temperature | 15°C to 35°C |
| Storage Humidity | 40–75% RH |
| Power Adapter | Not Included |
| Recommended Charger | 12V / 2A |
| Warranty | 1 Year (Without Adapter) |
| Country of Origin | China |
| Made / Assembled | China |
Multi-Device Power Support
The MARSRIVA ET3 provides 4 DC outputs and 1 USB output, allowing multiple compatible devices to receive power simultaneously. The available output options support devices requiring 12V, 9V, 5V DC, or 5V USB power, subject to the UPS’s 18W total capacity.
Easy Installation & Operation
The ET3 includes a dedicated power button and wall-mount slots for convenient installation. Its compact design makes it suitable for placing near networking equipment, desktop setups, or other compatible DC-powered devices.
Cooling & Protection
The UPS features air cooling for heat dissipation and a V-0 flame-retardant casing. These features are designed to support stable operation and provide additional protection during everyday use.
What’s in the Box
- 1 × MARSRIVA ET3 Smart Mini DC UPS
- 1 × DC to DC Male Cable
- 1 × DC to Dual DC Male Cable
- 1 × Mini Converter
Note: Power adapter is not included. A 12V / 2A charger is recommended.
Suitable For
The MARSRIVA ET3 can be used with compatible low-power DC devices such as:
- Networking Equipment
- Wi-Fi Routers
- Modems
- DC-Powered Devices
- USB-Powered Devices
- Other Compatible 5V / 9V / 12V Devices
Product Summary
The MARSRIVA ET3 8400mAh Smart Mini DC UPS is a compact backup power solution featuring an 8400mAh lithium-ion battery, 18W load capacity, 0ms transfer rate, 4 DC + 1 USB ports, multiple output voltage options, ABS + PC construction, and wall-mount support. It is designed to provide continuous backup power to compatible devices during power interruptions.
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