La Crosse Technology RS250 User Manual
BATTERY CHARGER
BEFORE USING OUR BATTERY CHARGER, READ IN DETAILS
ALL INSTRUCTIONS CONTAINED IN THIS MANUAL. KEEP
THIS MANUAL IN A SAFE PLACE AS YOU MAY NEED TO USE
IT LATER.
We draw the attention of all users of this device: please follow
the safety and maintenance instructions which are part of this
manual. Also read the caution markings on the charger, the
manual, and the gift box.
Instruction Manual
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INTRODUCTION:
Congratulations on purchasing this intelligent charging unit which
enables definitely quick and optimum charging to “AA” and “AAA”
rechargeable batteries. With charging functions as well as individual
LCD displays for the charging compartments, this charging unit is
reliable, user-friendly and ideal for use in the home, office or on journey.
The Charging unit
CAUTIONS:
1. The charger is restricted to charging NiCd and NiMH
rechargeable batteries only. Never adopt this charger to other
types of batteries, such as alkaline, lithium, carbon zinc battery or
other types of battery that is not specified.
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2. The charging unit shall only be used at normal indoor room
conditions.
3. Always follow the charging instructions for the rechargeable
battery. Observe the recommended charging current of the
rechargeable batteries.
4. Never use other kinds of the power cable and transformer apart
from those originally supplied with the charging unit.
5. The rechargeable battery may become hot during charging. User
should take extra care when taking out the battery after charging.
6. Unplug the charging unit from the power source when it is not in
use.
FEATURES:
The Charging unit
Charging the rechargeable battery in around 250mA charging
current
Individual LCD display for different compartments
Charging both “AA” and “AAA” rechargeable batteries
simultaneously
Minus delta voltage (-dV) detection for charge termination
Defect batteries detection
The charging function can be launched independently and
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simultaneously to each rechargeable battery in the compartments
The display of terminal voltage (in V) and percentage (in %) will
alternate during charging
Trickle charging is available after the rechargeable battery is fully
charged
To prevent overcharge, charger timer is available to limit the
charging time to 18 hours for each newly installed battery
INVENTORY OF CONTENTS
1. Charging unit
2. Transformer
3. Instruction Manual
OPERATING STAGES OF THE CHARGING UNIT
The charge stage and the trickle charging are the only two operating
stages of this charging unit.
CHARGE STAGE
The unit can charge up the rechargeable battery. It will automatically
switch to trickle charging after the rechargeable battery is fully charged.
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