BS20 BATTERY CHARGER For lead-acid batteries User Manual and Guide to professional battery charging for Starter and Deep Cycle batteries. THIS MANUAL CONTAINS IMPORTANT SAFETY AND OPERATING INSTRUCTIONS FOR 12V BATTERY CHARGER: BS20 [ENGLISH]...
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 80Ah. However, charger can maintain batteries up to 120Ah. We always recommend that you check the Battery Manufacturers specifications before using this charger ...
TEMPERATURE & SAFETY PROTECTION: The charger contains 4 safety protections: INTERNAL OVERHEAT PROTECTION: The BS20 is built-in with overheat and overload electronic circuit. When the charger is overheated, the charger will shut down shortly. If temperature is decreased, the charger will resume to normal charging.
2 feet with Trailer Connector + Ring Connector ENVIRONMENTAL CHARACTERISTICS: Operating Temperature: 0 to 40° C Storage Temperature: -10 to 80°C Operating Humidity Range: 90% RH Max TECHNICAL SPECIFICATIONS: Part Number BS20 Type Smart Input Voltage Range 100-240Vac Input Frequency 50/60Hz...
CHARGING INSTRUCTIONS: STEP 1 - Pre Charge Check & Electrolyte Level Check Check the Battery Electrolyte level (Not required on sealed & Maintenance Free Batteries). If necessary, remove the vent caps and add distilled water so the levels are halfway between the upper and lower fill lines.
STEP 3 - Connect the battery charger to Mains Power (240Vac) Connect the battery charger to a 240VAC Mains Powered socket. The Charger will automatically start when AC power is connected and switched on. (Note: If the Fault Indicator LED illuminates Red, please check your connections as it’s likely that the Positive and Negative Leads are reversed.
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The‘Float Mode’also contains a special charging waveform, that pulses power into your batteries, and helps to peak the power into your battery. MANUAL BATTERY RECOVERY MODE: All Led will light ON a second when A.C. Power is on. There are 4 stages: o 24 Hrs Battery Recovery Mode ...
LED STATUS INIDICATOR TABLE: Power LED Recovery LED Charging LED Status Descriptions Power LED (RED) AC Power is connected Flash Short Circuit or Polarity Reversed Recovery LED(YELLOW / RED) Yellow / Red Alternative Flash Battery Recovery mode is in progress. Battery Recovery Fail Charging LED (GREEN) Green...
- Output is short circuited - Check DC connection between Error RED - Reverse polarity connection to charger and battery and make sure Charger has LED is Battery they are not short circuiting. no DC output? Flashing. - Check that the crocodile clips haven’t fallen off the battery.
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