15-minute NiMH AA/AAA
Battery Charger
Chargeur de batteries AA/AAA NiMh en
15-minute
Cargador de Baterías NiMH AA/AAA de 15
minutos
DX-RB100911
USER GUIDE
GUIDE DE L’UTILISATEUR • GUÍA DEL USUARIO
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Dynex 15-minute
NiMH AA/AAA Battery
Charger
Contents
Introduction ........................................................ 2
Important safety instructions..............................3
Using the charger................................................4
Troubleshooting .................................................. 6
Specifications ...................................................... 6
Français ..................................... 8
Español.....................................14
Introduction
This battery charger is a highly advanced, fully automatic
charger that can quickly recharge AA and AAA NiMH batteries,
like those used with digital cameras, MP3 and CD players, 2-
way radios, radio-controlled cars, motorized toys, and other
high-drain devices.
This charger can recharge 1, 2, 3, or 4 batteries at a time, and
can complete recharging in about 15 minutes.
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Important safety
instructions
• To reduce the risk of injury, recharge only rechargeable
NiMH batteries with the charger. Other types of
batteries may burst, causing personal injury to you or
damage the charger.
• Do not charge a battery size other than AA or AAA.
• Do not mix NiMH and NiCd batteries in the charger.
• Do not charge batteries that are damaged or leaking.
• Do not expose the charger to rain or excessive moisture.
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• Never operate a charger that has been damaged in any
way.
• Do not disassemble the charger.
• To reduce the risk of electric shock, unplug the charger
from the AC power outlet before trying any
maintenance or cleaning.
• Never alter the AC power plug. An improper connection
can result in an electric shock.
• Never put the charger against a carpet when charging.
The charger produces heat, and must be well
ventilated.
• Never use the charger as a DC power source for
electrical equipment.
Using the charger
To recharge batteries:
1 Insert the batteries into the charger according to the
polarity (+ and - symbols) shown on the diagram
inside the charger.
2 Plug the charger into an AC power outlet. The charger
begins to recharge the batteries, and the red LED
indicator turns on.
When the batteries are fully charged, the LED indicator
turns off.
Caution: Do not mix NiMH and NiCd batteries in the
charger.
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Note: It is normal for batteries to become warm while
charging.
3 When the batteries are fully charged, remove them
from the charger, then unplug the charger from the AC
power outlet. You are done.
Approximate recharge times
(Actual recharge times will vary depending on the battery’s
discharge level, capacity, and condition.)
Battery
type
(NiMH)
Battery
capacity
(mAh)
Recharge
time
(minutes)
AAA 750 14
AAA 800 15
AAA 850 16
AA 1800 14
AA 2000 15
AA 2100 17
AA 2200 19
AA 2300 22
AA 2400 25
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Troubleshooting
Specifications
Problem Solution
The LED indicator
doesn’t turn on when
the charger is plugged
in.
• Make sure that the batteries are
inserted with the correct polarity.
• If the batteries are inserted
correctly, unplug the charger,
remove the batteries, then clean
the batteries and charger contacts.
Next, reinstall the batteries, then
plug in the charger. If the problem
persists, the charger or the
batteries may be faulty.
The LED indicator is
blinking.
• The charger may have overheated.
Unplug the charger, then let it cool
for 30 minutes.
• The battery or batteries may be
defective. Remove the batteries,
then insert different batteries.
Category Specification
Electrical
specifications
• Input: AC 100V~240V, 50-60 Hz
Average charging
current
• AA/7.5 A ±10%, AAA/3.0A ±10%
Average trickle
current
• 400 mA ±100
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Legal notices
© 2005 Dynex. DYNEX and the DYNEX logo are trademarks of
Best Buy Enterprise Services, Inc. Other brands and product
names are trademarks or registered trademarks of their
respective holders. Specifications and features are subject to
change without notice or obligation.
Operating
temperature
• 32 ~ 86°F (0 ~ 30°C)
Charging time • For most AA and AAA NiMH batteries:
15 minutes ±20%
Overcharge
protection
• Overcharge protection provided
through charge cycle termination
through -
ΔV, maximum voltage,
maximum temperature (131°F/55°C),
and recharging time.
Power adapter
regulatory
certifications:
•UL, FCC
Dimensions • 5.12 × 3.03 × 1.65 inches
(130 × 77 × 42 mm)
Category Specification
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www.dynexproducts.com (800) 305-2204
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave. South, Richfield, MN 55423 U.S.A.
Distribué par Best Buy Purchasing, LLC
7601 Penn Ave. South, Richfield, MN 55423 É.-U.
Distribuido por Best Buy Purchasing, LLC
7601 Penn Ave. South, Richfield, MN 55423 U.S.A.
R1
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