Toa BP-900 CE User Manual

Page 2

7. SPECIFICATIONS

Note: The design and specifications are subject to change without notice for improvement.

Nominal Voltage

7.4 V DC

Nominal Capacity

1700 mAh

Operating Temperature

0°C to 40°C

Dimensions

71.6 (w) x 20.4 (h) x 37.6 (d) mm

Weight 95

• Accessory
Terminal protection cover (pre-installed at the factory) .................. 1

5. RECHARGING

Be sure to use the optional BC-900 Battery Charger when recharging the battery.
Take care not to exceed the maximum charging time of 5 hours.
For more details, refer to the instruction manual attached to the BC-900.

BP-900 Lithium-Ion Battery

Remove the terminal
protection cover.

BC-900 Battery Charger
(optional)

AC adapter (supplied
with the BC-900)

Power cord (supplied
with the BC-900)

Notes
• The charger or battery gets hot during the charging process. This is not a malfunction.
• It is advisable to charge the battery in an environment at 10°C to 40°C. The battery could not be

fully charged at 10°C or below depending on the variations of its characteristics.

6. CHAIRMAN AND DELEGATE UNIT POWER SUPPLY

Arrow

Lithium-ion battery BP-900

Chairman unit TS-801/901
or
Delegate unit TS-802/902
(bottom side)

Lithium-ion battery compartment

Reverse the above procedures to remove the battery.

Slide the battery in the direction
indicated by the arrow until it
stops and fits into place.

Align the battery slots (4 places) with
the corresponding tabs located on the
unit's underside, and insert the battery
into the battery compartment.

4. HANDLING PRECAUTIONS

• Using the battery in an extremely high or low temperature environment will reduce its storage

capacity and operating duration, and also shorten the battery's life.
It is highly recommended that the battery be used at room temperature (20 ± 5ºC).
Using the battery at 10ºC or below will extremely reduce the battery operating duration.

• The temperature of battery sometimes rises high just after the use. When taking the battery out of

the unit, switch off the unit's power, let battery cool down to an ambient temperature, then take it
out.

• The battery, once overdischarged, could not recover its usable capacity even after charge.

So, it is advisable to charge the battery for about 5 minutes every half a year when leaving it
unused for a long period of time.

• Do not recharge fully-charged batteries.

Doing so may deteriorate their performance.

• When the battery is not in use, take it out of the unit, attach the supplied terminal protection cover

on the contacts, and store it in location free from moisture and between –20ºC and 30ºC.

• Do not store the battery in a fully charged state. It is recommended that the battery be discharged

as fully as possible before storage.

133-12-891-6B

URL: http://www.toa.jp/

Traceability Information for Europe (EMC directive 2004/108/EC)

Manufacturer:

TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan

Authorized representative:

TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany