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Havit Gamenote H2042d Wired Gaming Headphone
1,450.00৳Original price was: 1,450.00৳ .1,300.00৳ Current price is: 1,300.00৳ . -
Havit Portable HV-M3 Alarm Clock Bluetooth Speaker
1,400.00৳
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Dahua U106 128GB USB 3.2 Pen Drive
1,150.00৳Original price was: 1,150.00৳ .1,100.00৳ Current price is: 1,100.00৳ . -
Havit PB32 10000mAh Black+Gray 22.5W Power Bank with LED
1,600.00৳Original price was: 1,600.00৳ .1,500.00৳ Current price is: 1,500.00৳ . -
Havit Gamenote H754d RGB Gaming Headphone
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Havit F2083 Dual Fan Laptop Cooler for 15.6 Inch to 17 Inch
1,250.00৳
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Fantech FLASH HQ53 Lightweight USB Gaming Headset
1,250.00৳Original price was: 1,250.00৳ .1,150.00৳ Current price is: 1,150.00৳ . -
A4TECH KRS-82 Black Wired Multimedia Keyboard With Bangla
1,000.00৳Original price was: 1,000.00৳ .980.00৳ Current price is: 980.00৳ . -
LOGITECH M-187 Wireless Mouse
1,400.00৳
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Redragon H130 Pelias Wired Gaming Headset
1,200.00৳
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HAVIT H217D Double Jack Stereo Headphone
1,000.00৳Original price was: 1,000.00৳ .980.00৳ Current price is: 980.00৳ . -
HAVIT HV-H2232d Gaming Headphone
1,350.00৳
MARSRIVA ET3 8400mAh Smart Mini DC UPS
1,550.00৳
Key Features
- Input Voltage (V) – DC 12V
- Output Voltage (V) – DC: 12V/1.5A, 9V/2.0A,5V/2.0A, USB: 5V/2.0A
- Load Capacity – 18W
- Body Material – ABS + PC

MARSRIVA ET3 8400mAh Smart Mini DC UPS
Key Features
- Input Voltage (V) – DC 12V at MARSRIVA ET3 8400mAh Smart Mini DC UPS
- Output Voltage (V) – DC: 12V/1.5A, 9V/2.0A,5V/2.0A, USB: 5V/2.0A
- Load Capacity – 18W
- Body Material – ABS + PC
| Main Features | |
| Type | Mini UPS |
| Capacity | 18W |
| Battery | 8400mAh |
| Voltage | 12V |
| Output | |
| Transfer Time | 0ms |
| Battery Information | |
| Battery type | Lithium-ion |
| Physical Specification | |
| Color | Black |
| Warranty | |
| Manufacturing Warranty | 1 Year (Without Adapter) |
MARSRIVA ET3 8400mAh Smart Mini DC UPS
Reliable Backup Power for Your Everyday Devices
The MARSRIVA ET3 8400mAh Smart Mini DC UPS is designed to keep your essential devices running during power outages. With a compact and lightweight design, it provides uninterrupted backup power for WiFi routers, ONU/ONT devices, CCTV cameras, and other low-power DC equipment commonly used in Bangladeshi homes and offices.
High-Capacity 8400mAh Battery Performance
Equipped with a powerful 8400mAh lithium battery, this mini DC UPS ensures long-lasting backup time, allowing your internet connection and security devices to stay active for hours. It is ideal for load-shedding situations, offering stable and efficient power delivery without interruption.
Smart Voltage Output Compatibility
The MARSRIVA ET3 supports multiple DC output voltages (5V, 9V, and 12V), making it compatible with a wide range of networking and surveillance devices. Its smart voltage detection and protection system help deliver safe and consistent power, preventing damage to connected equipment.
Seamless Power Switching & Device Protection
With instant power switchover, the ET3 Mini UPS ensures there is no downtime when the main power fails. Built-in safety features such as overcharge, over-discharge, and short-circuit protection enhance device safety and extend battery life.
Compact Design with Easy Installation
Designed for convenience, the MARSRIVA ET3 features a sleek, space-saving body that fits easily near your router or wall-mounted devices. Plug-and-play functionality allows quick setup without technical hassle, making it suitable for both home users and small offices.
Ideal Solution for Load-Shedding in Bangladesh
The MARSRIVA ET3 8400mAh Smart Mini DC UPS is a practical and cost-effective backup power solution for uninterrupted internet and security during frequent power cuts. It delivers dependable performance, smart protection, and peace of mind for daily connectivity needs.
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