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RELiON 12V 52AH DIN Lithium Deep Cycle Battery

#9189415
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RELiON 12V 52AH DIN Lithium Deep Cycle Battery

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Details

The RB52 is a 12V 52Ah lithium marine deep cycle battery. The RB52 offers abundant power in a small footprint. It's versatile and compact enough to be used in many marine applications including smaller boats with lower battery requirements, boats that require two of the same batteries and boats with electrical systems designed for just one battery.

The RB52 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and up to 10x longer life than its lead-acid counterparts. Lithium is the logical choice for marine applications where you need a longer run time and reliability. RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries. Lead-acid batteries also need to be maintained. If they are not maintained properly, their life span is shortened. Because lithium batteries require no active maintenance, a one-time purchase guarantees better lifetime value.

PRODUCT SPECIFICATIONS
  • Voltage: 12.8V
  • Amp Hours: 52Ah
DIMENSIONS and WEIGHT
  • Length: 7.8 in (197 mm)
  • Width: 6.5 in (166 mm)
  • Height: 6.8 in (173 mm)
  • Weight: 13.7 lbs (6.2 kg)
APPLICATIONS
  • AWP
  • Floor Machines
  • Marine
  • Recreational Vehicles
  • Solar
  • Camping
Specifications:

Chemical Specifications

Nominal Voltage12.8 V
Nominal Capacity52 Ah
Capacity @ 25A120 min
Energy 640 Wh
Resistance?50 mohms @ 50% SOC
Efficiency99%
Self Discharge<3% per Month
Maximum Modules in Series 4

Mechanical Specifications

Dimensions (L x W x H)7.8 x 6.5 x 6.8 (197 x 166 x 173 mm)
Weight13.7 lbs (6.2 kg)
Terminal TypeM8 x 1.25
Terminal Torque80 - 100 in-lbs (9 - 11 N-m)
Case MaterialABS
Enclosure ProtectionIP66
Cell Type - ChemistryCylindrical - LiFePO4

Discharge Specifications

Maximum Continuous Discharge Current50 A
Peak Discharge Current100 A (7.5 s plus or minus 2.5 s)
BMS Discharge Current Cut-Off170 A plus or minus 20 A (10 plus or minus 5 ms)
Recommended Low Voltage Disconnect11 V
BMS Discharge Voltage Cut-Off8 V (2.0 plus or minus 0.08 vpc) (140 plus or minus 60 ms)
Reconnect Voltage 9.2 V (2.3 plus or minus 0.1 vpc)
Short Circuit Protection200-600 micros

Charge Specifications

Recommended Charge Current2.5 A - 25 A
Maximum Charge Current52 A
Charge Current 32 degrees to 14 degrees F (0 to -10 degrees C)?0.1 C
Charge Current -4 degrees to 14 degrees F (-20 to -10 degrees C)?0.05 C
Recommended Charge Voltage14.2 V - 14.6 V
BMS Charge Voltage Cut-Off15.6 V (3.9 plus or minus 0.025 vpc)
(1.1 plus or minus 0.4 s)
Reconnect Voltage15.2 V (3.8 plus or minus 0.05 vpc)
Balancing Voltage14.4 V (3.6 plus or minus 0.025 vpc)

Temperature Specifications

Discharge Temperature-4 to 140 degrees F (-20 to 60 degrees C)
Charge Temperature-4 to 113 degrees F (-20 to 45 degrees C)
Storage Temperature23 to 95 degrees F (-5 to 35 degrees C)
BMS High Temperature Cut-Off176 degrees F (80 degrees C)
Reconnect Temperature122 degrees F (50 degrees C)
Refer to charge currents below 0 degreesC (32 degreesF)

Compliance Specifications

CertificationsCE (battery)
UN38.3 (battery)
UL1642 (cells) (File# MH64523)
IEC62133 (cells)
Shipping ClassificationUN 3480, CLASS 9

Product Data Sheet
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