MARSRIVA ET3 Mini DC UPS 8400mAh | WiFi Router Backup

MARSRIVA ET3 8400mAh Smart Mini DC UPS is a compact and powerful backup solution designed to keep your internet and essential devices running during power failures. With its high-capacity lithium-ion battery and intelligent power management system, it ensures stable and uninterrupted connectivity for home and office use.

This mini UPS supports multiple output options including 12V, 9V, 5V DC and USB output, making it compatible with routers, ONU devices, switches, CCTV cameras, and other low-power electronics. Its 0ms transfer rate ensures instant switching during power cuts so your devices never restart or disconnect.

Built with durable ABS + PC material, the ET3 offers long-lasting performance with enhanced safety protection. Its compact size and lightweight design make it easy to install anywhere, while the efficient internal cooling system ensures stable operation for long hours.

Features & Benefits

• 8400mAh lithium-ion battery for extended backup
• 18W max output supports multiple devices
• 0ms seamless AC to DC switching
• Supports 3 DC ports + 1 USB port
• Compact, lightweight and space-saving design
• Strong safety protection (overcharge, overcurrent, short circuit)
• Durable ABS + PC fire-resistant body
• Efficient cooling system for stable performance
• Ideal for home, office and CCTV setup

Specifications

• Brand: MARSRIVA
• Model: ET3
• Type: Mini DC UPS
• Battery Capacity: 8400mAh (30.24Wh)
• Battery Type: Lithium-ion (3.6V / 4200mAh × 2)
• Input: DC 12V
• Output DC 1: 12V / 1.5A
• Output DC 2: 9V / 2.0A
• Output DC 3: 5V / 2.0A
• USB Output: 5V / 2.0A
• Total Output: 18W (Max.)
• Transfer Rate: 0ms
• Material: ABS + PC
• Weight: 278g
• Dimension: 115 × 83 × 27 mm
• Operating Temperature: 0°C–40°C (UPS Mode), -15°C–50°C (Battery Mode)
• Humidity: <75% RH

Package Content

• 1 x MARSRIVA ET3 Mini DC UPS
• 1 x Power Cable
• 1 x User Manual

FAQ (Frequently Asked Questions)

Q: What devices can be used with this UPS?
A: It supports routers, ONU devices, switches, CCTV cameras and other low-power DC devices.

Q: Does it support uninterrupted switching during power cuts?
A: Yes, it provides 0ms transfer time for instant backup without disconnecting devices.

Q: Can it run multiple devices at the same time?
A: Yes, it has 3 DC outputs and 1 USB output for multiple device usage within 18W limit.

Q: Is it suitable for home and office use?
A: Yes, it is ideal for both home and office internet backup solutions.

Q: Is it portable?
A: Yes, its compact and lightweight design makes it easy to carry and install anywhere.

Tags

MARSRIVA ET3 UPS, 8400mAh Mini UPS Bangladesh, Router UPS Backup, DC Mini UPS, WiFi Backup UPS, 18W UPS, Mini DC UPS ET3, Power Backup Router UPS

What is the price of MARSRIVA ET3 Mini DC UPS in Bangladesh?

The latest price of  MARSRIVA ET3 Mini DC UPS 8400mAh in Bangladesh is ৳1570. You can buy it online from KenakataBD with fast nationwide home delivery and secure payment options including Cash on Delivery (COD), bKash, Nagad, Card, and Bank Transfer.. Here you will find full specifications, features, and support to help you choose the right backup solution for your router and devices.