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Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine — main product image
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine
Panasonic

Panasonic KX-TGB850B Corded/Cordless Phone Answering Machine

Never miss a call or message again — this Panasonic hybrid phone keeps you connected even when the power goes out.

$74.97*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

If you've ever scrambled for a working phone during a power outage only to find every handset dead, the Panasonic KX-TGB850B addresses that frustration directly. The hybrid corded/cordless design means you get the portability of a cordless handset for everyday use, but the base unit draws on your phone line when the power drops — a practical safety net that fully cordless systems simply can't offer. Toss in a built-in answering machine and one-touch call blocking, and this is a system aimed squarely at households that want reliable, fuss-free home phone coverage without monthly fees or app dependencies.

The handset is light and compact, the large LCD keeps things readable without requiring reading glasses, and the 180-hour standby battery means you're not hunting for the charger every other day. The phonebook holds 70 contacts, there's a 10-entry redial list, and two speed dial slots cover your most-called numbers. It's not packed with bells and whistles — no Bluetooth, no Wi-Fi sync — but that restraint is part of the appeal. This is a phone that works every time you pick it up, supports three display languages, and doesn't ask you to install an app to use it.

Key Features

Wired home phone with cordless handset and answering system: Telephone system provides both a sturdy base unit and a light, compact handset. A comfortable phone for the office or the home.

Easy to See, Easy to Use: Large LCD display with Intuitive design makes phone’s features easily accessible.

Blackout, No problem: Line power mode keeps the phone functioning even in the event of a brief power outage. Everyday long battery life of 180 hours in Standby and 9 hours in Talk.

The features you need every day: Speakerphone, Caller ID, Call block (50 numbers), Phonebook (70 items), Redial list (10 items) and Speed dial (2 numbers).

3 display languages: LCD displays in English, Spanish, and French.

Specifications

Model
KX-TGB850B
Type
Corded/Cordless Hybrid
Handsets Included
1 Cordless Handset
Answering Machine
Integrated
Call Blocking
One-Touch, up to 50 numbers
Phonebook Capacity
70 entries
Redial List
10 entries
Speed Dial
2 numbers
Battery Standby
180 hours
Battery Talk Time
9 hours
Display Languages
English, Spanish, French
Power Outage Operation
Yes (line power mode)
Speakerphone
Yes
Caller ID
Yes

Frequently Asked Questions

Yes — the base unit includes a line power mode that keeps basic calling functional during brief outages, which is a genuine advantage over most cordless-only systems. The battery also delivers up to 9 hours of talk time and 180 hours of standby on a charge.
Very easy — it's one-touch call blocking, and the phone stores up to 50 blocked numbers. You don't need to dive into menus; when a nuisance call comes in, you can block it immediately.
The phonebook stores up to 70 entries, and there's also a redial list for the last 10 calls and two dedicated speed dial slots for your most-called numbers.
Yes — the LCD can be set to display in English, Spanish, or French, which is a useful option for multilingual households.
The large LCD is designed with readability in mind and Panasonic emphasizes its intuitive layout, though there's no backlight specified — adequate in normal lighting conditions.

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