IMPORTANT SAFETY INSTRUCTIONS
Please read this manual and follow the instructions carefully before using the charger
WARNING
The charger is designed to charge 12V lead-acid batteries from 4Ah to 30Ah. However,
charger can maintain batteries up to 120Ah.
We always recommend that you check the Battery Manufacturers specifications before using
this charger
Explosive gases may escape from the battery during charging. Provide ventilation to prevent
flames and sparks.
For indoor use. Do not expose charger to rain, snow or liquids.
For charging lead-acid batteries ONLY (of the size & voltage indicated in the specifications
table)
Battery acid is corrosive. Rinse immediately with water if acid comes into contact with skin or
eyes.
The charger should be used on a flat surface.
Never charge a frozen battery.
Never charge a damaged battery.
Never place the charger on the battery while charging.
Be extra cautious to reduce risk of dropping a metal tool onto battery. It might spark or short-
circuit battery or other electrical part that may cause explosion.
When working with a lead-acid battery, remove personal metal items such as rings, bracelets,
necklaces, watches...
NEVER smoke or allow a spark or flame in vicinity of battery or engine.
Do not charge non-rechargeable batteries.
In order to reduce risk of electric shock, unplug charger from AC outlet before doing any
maintenance or cleaning. Turn off controls will reduce risk.
The kit is not supposed to be used by children or by people who are not able to understand the
manual, unless they are supervised by a responsible person who ensures the proper use of the
kit.
MAIN FEATURES:
Easy to Use: The BK15 is easy to operate and requires no technical experience.
Fully controlled by Microprocessor
Battery initial condition diagnose
Battery wiring in vehicle circuit sense
Enhanced battery rejuvenation (patented technology)
Battery voltage retention analysis
Peak pulses for long term maintenance
Ultra lower power consumption for ECO mode
Smart Charger plus Maintenance and Rejuvenation Function
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