Battery charging

Getting Started

Charge for about 7 hours.

RWhen the batteries are fully charged, “Fully charged” is displayed.

Confirm “Charging” is displayed.

Note when setting up

Note for connections

RThe AC adaptor must remain connected at all times. (It is normal for the adaptor to feel warm during use.)

RThe AC adaptor should be connected to a vertically oriented or floor-mounted AC outlet. Do not connect the AC adaptor to a ceiling-mounted AC outlet, as the weight of the adaptor may cause it to become disconnected.

During a power failure

The unit will not work during a power failure. We recommend connecting a corded-type telephone (without AC adaptor) to the same telephone line or to the same telephone line jack, if you have such a telephone jack in your house.

Note for battery installation

RUse the supplied rechargeable batteries. For replacement, we recommend using the Panasonic rechargeable batteries noted on page 4, 7.

RWipe the battery ends (, ) with a dry cloth.

RAvoid touching the battery ends (, ) or the unit contacts.

Note for battery charging

RIt is normal for the handset to feel warm during charging.

RClean the charge contacts of the handset, base unit, and charger with a soft and dry cloth once a month. Before cleaning the unit, disconnect from power outlets and any telephone line cords. Clean more often if the unit is exposed to grease, dust, or high humidity.

Battery level

Icon	Battery level
	High
	Medium
	Low
	Needs charging.

Panasonic Ni-MH battery performance (supplied batteries)

Operation		Operating time
In continuous use		11 hours max.

Not in use (standby)		230 hours max.

Note:

RIt is normal for batteries not to reach full capacity at the initial charge. Maximum battery performance is reached after a few complete cycles of charge/discharge (use).

RActual battery performance depends on usage and ambient environment.

REven after the batteries are fully charged, the handset can be left on the base unit or charger without any ill effect on the batteries.

RThe battery level may not be displayed correctly after you replace the batteries. In this case, place the handset on the base unit or charger and let it charge for at least 7 hours.

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KX-TG7851FX, KX-TG7852FX and KX-TG7861FX specifications

The Panasonic KX-TG7852FX, KX-TG7861FX, and KX-TG7851FX are part of Panasonic's latest range of cordless telephones, designed to combine advanced technology with user-friendly features. These models are ideal for home and office use, providing a reliable communication solution that caters to a variety of needs.

One of the standout features of these telephones is the DECT 6.0 technology, which ensures clear sound quality and a range that covers extensive distances. This technology minimizes interference from other wireless devices, making conversations crisp and clear. Additionally, the KX-TG7852FX and KX-TG7861FX boast an impressive indoor range, allowing users to move freely within their homes or offices without losing connectivity.

Another significant characteristic of these models is the inclusion of a large, easy-to-read LCD display. The screens provide clear visual information, making it simple to navigate through contacts, call history, and settings. The models come equipped with a user-friendly interface that simplifies operation, even for those who may not be technologically savvy.

Battery life is another important aspect of the KX-TG7852FX and KX-TG7861FX, featuring long-lasting rechargeable batteries. Users can talk for extended periods without the need for frequent recharging, enhancing their overall experience. The energy-saving features also contribute to longer battery life and lower energy consumption, which is a plus for environmentally conscious users.

The KX-TG7851FX serves as a base model in this range, offering many of the same practical features but without some advanced functionalities found in the KX-TG7852FX and KX-TG7861FX. However, it remains a solid choice for those looking for straightforward cordless phone use without the added frills.

Additionally, these models incorporate a built-in answering machine, allowing users to manage their calls effectively. The answering machine can record messages when a call is missed, providing peace of mind for users with busy schedules. Moreover, features like call blocking and the ability to store multiple contacts enhance the usability of these phones.

In summary, the Panasonic KX-TG7852FX, KX-TG7861FX, and KX-TG7851FX offer a blend of reliability, advanced technology, and user-friendly features. Their DECT 6.0 technology, long battery life, and practical functionalities make them an excellent choice for individuals and families alike who demand quality communication tools. Whether you need a sophisticated model or a straightforward unit, Panasonic’s options cater to various preferences and requirements.

Panasonic KX-TG7852FX and KX-TG7861FX Battery charging, During a power failure, Battery level

Models: KX-TG7851FX KX-TG7852FX and KX-TG7861FX