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APC CP12142LI Back-UPS Connect VoIP Modem and Router

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Provides reliable battery backup for VoIP modems and routers

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Detailed Specifications

APC

CP12142LI

Back‑UPS Connect – Compact UPS for VoIP, Modem & Router, 140 VA / 38 W, 12 V DC Lithium-Ion

The APC CP12142LI Back‑UPS Connect is a compact and efficient UPS designed to keep your VoIP phone systems, cable/DSL modems, and routers powered during outages. This lightweight unit (approx. 1.6 lb) delivers reliable 140 VA (38 W) of DC backup power, ensuring up to 12 hours of continuous connectivity. Featuring lithium‑ion battery technology with 8-layer BMS protection and LED status indicators, it blends longevity, safety, and performance in a neat, wall-mountable design ideal for any home or small office setup.

Features

Unlike traditional AC UPS systems, the CP12142LI provides direct 12V DC power, increasing energy efficiency and runtime while reducing heat and size. With a 19,500mAh lithium-ion battery, it can power a typical modem/router combo for up to 12 hours.

Advanced Options

Built-in safeguards include surge protection, thermal cut-off, short-circuit defense, and over/under voltage regulation. The compact, lightweight body and silent operation make it perfect for mounting on walls or placing near your modem without noise concerns. LED status lights give instant battery visibility.

Product Key Features

  • Lithium-ion powered UPS for DC devices

  • 140VA / 38W capacity

  • Delivers 12V DC regulated output

  • Supports routers/modems/VoIP phones for extended uptime

  • Silent, fan-free, compact design

  • LED battery level indicator

  • Surge and fault protection built-in

  • Wall-mount slots for easy installation

  • Includes $25K Connected Equipment Guarantee


Reliability & Performance

The APC CP12142LI is optimized for modern home network environments where uptime is critical. Its lithium battery lasts longer than traditional lead-acid designs and supports multiple deep discharge cycles. The device is engineered for high reliability in extreme conditions and includes multiple layers of protection to keep connected equipment safe. Ideal for users who depend on a stable internet or phone connection, especially during extended outages.

Key Features :

  • 12V DC lithium-ion UPS

  • 140VA / 38W output

  • 19,500mAh capacity

  • Up to 12 hours runtime

  • Fanless and silent operation

  • Wall-mountable with LED indicators

  • 3-year full warranty

  • $25K connected equipment protection

Specifications :

SpecificationDetails
Model Number CP12142LI
UPS Type DC UPS with Lithium-Ion Battery
Battery Capacity 19,500mAh
Output Voltage 12V DC (regulated)
Output Power 140VA / 38W
Runtime @ Full Load ~12 Hours
Charging Time Approx. 24 Hours
Efficiency ~85%
Indicators 4-LED Battery Status Bar
Enclosure Style Tower / Wall-Mount
Dimensions (H x W x D) 7.4" x 3.8" x 3.8"
Weight 1.6 lbs (0.75 kg)
Protection Features Surge, Thermal, Short-Circuit, Overload
Operating Temp 32–104°F (0–40°C)
Warranty 3 Years
Connected Equipment Guarantee $25,000
  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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