Specifications; Safety Warnings - Makita BTC04 Instruction Manual

Portable battery checker
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  • EN

Available languages

  • ENGLISH, page 1
ENGLISH (Original instructions)


Power supply ratings
Nickel-metal-hydride (Ni-MH),
slide style
Lithium-ion (Li-ion),
slide style
Operating temperature
Dimensions (L x W x H)
Net weight (excluding dry cells)
Due to our continuing program of research and development, the specifications herein are subject to change without
For U.S. only
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his own expense.
Intended use
The Portable Battery Checker makes it possible
to quickly diagnose the number of charging times,
malfunctioning, deterioration and other aspects of the
batteries. It diagnoses the batteries by reading out the
data stored in the batteries so the diagnosis may not be
correct depending on the nature of the problem with the
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
Read instruction manual.
Only for EU countries
Do not dispose of electric equipment together with
household waste material!
In observance of the European Directive, on
Waste Electric and Electronic Equipment and its
implementation in accordance with national law,
electric equipment that have reached the end of
their life must be collected separately and returned
to an environmentally compatible recycling facility.


In order to ensure that the Portable Battery Checker
will be used safely and efficiently, please read through
this Instruction Manual prior to use, and after having
acquired an adequate working knowledge of the unit's
performance, proceed to operate and maintain the unit
properly. Keep this Instruction Manual in a safe place
for easy reference.
Size "AA" dry cells, 1.5V
(Please provide your own USB power source and USB cable.)
9.6V to 14.4V: BH1233C, etc.
24V: BH2433, etc.
14.4V: BL1430, BL1430B, etc. (suffix "G" excluded)
18V: BL1830, BL1830B, etc. (suffix "G" excluded)
36V: BL3626 (BL3622A not supported)
0°C – 40°C (32°F – 104°F)
151 mm x 190 mm x 57 mm (5-15/16" x 7-1/2" x 2-1/4")
0.40 kg (0.88 lbs)
In order to ensure that you will make the best use of the
Portable Battery Checker, please carefully read these
safety warnings prior to use.
Concerning the [WARNING],
[CAUTION] and [NOTICE] terms used
The cautionary items related to use are classified
into [WARNING], [CAUTION] and [NOTICE], and the
significance of each term is set forth below.
In order to prevent a fire, electric shock, injury and
other accidents, the following safety precautions
must be observed without fail.
Prior to use, read through all of these safety
precautions, and ensure that the unit is used
properly in accordance with the instructions given.
x 4, 1VA or USB 5V
, 0.8VA
This indicates a potentially hazardous
situation that could result in the death
or serious injury of the user when the
unit has been operated in a manner
counter to or inconsistent with the
instructions given.
This indicates a potentially hazardous
situation that may result in the injury
of the user and/or in property damage
when the unit has been operated in
a manner counter to or inconsistent
with the instructions given. Even items
indicated by [CAUTION] may lead to
serious consequences depending on
the situation. These are all important
safety-related precautions so they
must be observed without fail.
This indicates an important precaution
relating to the malfunction and/or damage
to the product and its accessories.

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