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Important Safety Instructions 

 

Please save these instructions.

 

This manual contains important installation, operation, and maintenance instructions for the 
Smart  Lithium  Iron  Phosphate  Battery.  Please  observe  these  instructions  and  keep  them 
located near the battery for further reference. The following symbols are used throughout 
the manual to indicate potentially dangerous conditions or important safety information.

Indicates a potentially dangerous condition. Use extreme caution when 
performing this task.

Indicates a critical procedure for the safe and proper installation and 
operation of the battery.

Force majeure including fire, typhoon, flood, earthquake, war, and terrorism.

Intentional or accidental misuse, abuse, neglect or improper maintenance, and use under  
abnormal conditions.

Improper installation, improper operation, and malfunction of a peripheral device.

Please keep the battery away from water, heat sources, sparks, and hazardous chemicals.

DO NOT puncture, drop, crush, burn, penetrate, shake, or strike the battery.

DO NOT open, dismantle, or modify the battery.

Contamination with hazardous substances, diseases, vermin, or radiation.

Alterations to the product without express written consent from the manufacturer.

The manufacturer accepts no liability for any damage caused by:

 

Indicates a procedure or function that is important to the safe and proper 
installation and operation of the battery.

Disclaimer

General Safety Information

Summary of Contents for 50LFP48S

Page 1: ...Version 2 0 Battery SMART LITHIUM IRON PHOSPHATE 48V 50Ah...

Page 2: ...re including fire typhoon flood earthquake war and terrorism Intentional or accidental misuse abuse neglect or improper maintenance and use under abnormal conditions Improper installation improper ope...

Page 3: ...of the battery Please keep the battery out of the reach of young children Please wear proper protective equipment when working on the battery Please use insulated tools when working on the battery DO...

Page 4: ...arts Additional Components Preparation Battery Installation Inspection Troubleshooting Specifications Cable Sizing Connecting Batteries in Banks Securing Cable Connections Installation Environment Bat...

Page 5: ...built in intelligent self heating the battery is rechargeable even in low temperature conditions The battery management system BMS and high performance dual processors provide comprehensive protection...

Page 6: ...s RS485 UP Communication Port RS485 LINK Communication Port CAN Communication Ports Positive Terminal w Terminal Cover Negative Terminal w Terminal Cover LED Indicator Power Button 22 70 in 576 0 mm 1...

Page 7: ...fore the purpose of this section is only to serve as a guideline as all scenarios cannot be covered The Long Terminal Bolts M8 x 1 x 20 are used to secure multiple cable lugs on a single battery termi...

Page 8: ...sion and dry If any problems are detected with the battery please contact us for assistance Refer to the last page of the manual for contact information Inspection Battery cables sold separately shoul...

Page 9: ...rated capacities or nominal voltages in parallel Please avoid too high a voltage difference between paralleled batteries despite the auto balancing function to avoid triggering the over current prote...

Page 10: ...o that the washer stack is slightly larger than the observed gap The battery should be installed in a clean cool and dry place keeping water oil and dirt away from the battery The accumulation of thes...

Page 11: ...on on any battery To switch paralleled batteries to shelf mode simulta neously please enable the communication between paralleled batteries and use the Power Button on the first battery Otherwise plea...

Page 12: ...er than 3A for each battery in the parallel battery bank The self heating function will start operating automatically once the battery and the battery temperature drops below 41 F 5 C and stop operati...

Page 13: ...ully charge the battery prior to the initial use The self heating function will not be able to operate normally if a PWM charge controller or a small current battery charger is used to charge the batt...

Page 14: ...dirty Ensure the battery is completely dry before switching it to active mode and or reconnecting it to the charging source or electric load Battery Maintenance Terminal corrosion may adversely affect...

Page 15: ...arge the battery at least once every 3 6 months to prevent over discharge When the battery is taken out of storage it should be given a full charge prior to use DO NOT expose the battery to the extrem...

Page 16: ...Battery Voltage 55 5V Battery Voltage 51V Discharge Current 1A Battery Cell Voltage 3 75V Battery Cell Voltage 3 4V Discharge Current 1A Battery Voltage 45 75V Battery Voltage 50V Charge Current 1A B...

Page 17: ...hest voltage and the lowest voltage battery cell group exceeds the set voltage difference the switch connected to the highest voltage battery cell group will be closed to shunt the charge current arou...

Page 18: ...ng the operation and triggers the battery high low temperature protection please disconnect the battery from the charging source and electric loads and cool down warm up the battery to room temperatur...

Page 19: ...attery Cell 50A 54V 22 7 x 8 5 x 7 9 inch 576 x 215 x 200 mm Maximum Continuous Charging Current Charging Voltage Connection Method Certifications 77 F 9 F 25 C 5 C Standard Operation Temperature Disc...

Page 20: ...761 USA 909 287 7111 www renogy com support renogy com https www renogy cn support renogy cn CN 400 6636 695 CA https ca renogy com supportca renogy com https au renogy com supportau renogy com AU JP...

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