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MARSRIVA ET3 8400mAh Smart Mini DC UPS
Product Id: 48.11.874.29
BrandMARSRIVA
Special Price Tk 1,550
Regular Price
Tk 1,680
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eCommerce - Ready stock
Quick Overview
Type - Mini UPS
Input Voltage (V) - DC 12V
Output Voltage (V) - DC: 12V/1.5A, 9V/2.0A, 5V/2.0A, USB: 5V/2.0A
0 to 40 degree C (UPS Mode), -15 to 50 degree C (Battery Mode)
Operating Humidity
75% RH
Physical Description
Color
Black
Body Material
ABS + PC
Dimensions
115 x 83 x 27mm
Weight (Kg)
0.27 Kg
Packet Contents
Marsriva ET3, DC to DC Male Cable, DC to Dual DC Male Cable, Mini Converter.
Warranty
Warranty Details
1 Year (Without Adapter)
Additional Info
Others
Button: 1 x Power, Battery Spec: 3.6V/8400mAh (4200mAh x2), Multi-device Charging: 4 DC+1 USB ports for simultaneous power supply, Long Backup: 8400mAh battery, High Compatibility: 18W output suits more device, Safe Design: V-0 flame-retardant casing protects users and property, Seamless Switching: 0ms AC-to-DC transfer, devices run non-stop during power shifts, Easy Installation: Wall-mount slots enable simple wall mounting, Efficient Cooling: Air-cooling ensures long-term UPS stability via max heat dissipation, Storage: 15 to 35 degree C, 40 - 75% RH, Power Adapter Not Included, Recommended Charger: 12V - 2A.
Country Of Origin
China
Made in/ Assemble
China
N.B. Specification may differ
with actual product. In that case, Ryans will execute full refund within 5 days.
Details
QUESTION & ANSWER
Customer Questions
Q:
I purchased one but can not use use cause it get auto shut off
Asked By Ashik
A:
Dear Customer, If the product is under warranty, please bring the product to any of our Ryans servicing centers and claim the warranty. Thank you
Answered By Ryans Computers Ltd.
, 03 Jan 2026
Q:
স্প্লিটার ক্যাবল আছে?
Asked By Safin
Q:
রাউটার এবং অনু চল্লে কতো ঘন্টা ব্যকাপ দিবে,,,,?
Asked By Sabbir
A:
প্রিয় গ্রাহক, বিষয়টি সম্পূর্ণ আপনার রাউটার এবং অনু ওয়ার্ড এর উপরে নির্ভর করছে। যদি 9W / 12W হয়ে থাকে সেইক্ষেত্রে ৪ ঘন্টা থেকে ৫ ঘন্টা পর্যন্ত ব্যাকআপ দিবে। ধন্যবাদ।
Answered By Ryans Computers Ltd.
, 08 Nov 2025
Q:
আমার ডিভাইসের ব্যাকাপ কাজ করে না। ব্যাটারি পাল্টানোর কোন উপায় কি আছে ?
Asked By jahangir Ahmed
A:
প্রিয় গ্রাহক, আমাদের কাছে মিনি ইউপিএস এর ব্যাটারি নেই । ধন্যবাদ