La Crosse Technology BC-1000U Instruction Manual page 37

Quick Start for charging battery
Place battery in charger, plug it in, and let it sit for 10 hours.
Note:
The charger has many features like ―conditioning‖ batteries, which means discharging and
charging. It is not recommended to condition batteries until after they have been charged and
used 10 times.
Overview of Using Modes and Current Options
***Follow these steps left to right 
Steps Plug in Place
batteries in
charger
Select Select
mode... Charge
Hold for 5-10 to select
seconds to
current
activate level
36
Display To change
Blinks or mode
during
charging
To Change
amount of
charge or
current repeat
all steps from
beginning