RELiON® RB52 - 12V 52Ah Lithium Deep Cycle Battery

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Notes:
  • APPLICATIONS: AWP; Floor Machines; Marine; Recreational Vehicles; Solar; Camping.
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Specifications

Nominal Voltage
12.8 V
Nominal Capacity
52 Ah
Capacity @ 25A
120 min
Energy
640 Wh
Resistance
≤50 mΩ @ 50% SOC
Efficiency
99%
Self Discharge
less 3% per Month
Maximum Modules in Series
4
Dimensions (L x W x H)
7.8 x 6.5 x 6.8” (197 x 166 x 173 mm)
Weight
13.7 lbs (6.2 kg)
Terminal Type
M8 x 1.25
Terminal Torque
80 - 100 in-lbs (9 - 11 N-m)
Case Material
ABS
Enclosure Protection
IP66
Cell Type - Chemistry
Cylindrical - LiFePO4
Maximum Continuous Discharge Current
50 A
Peak Discharge Current
100 A (7.5 s ±2.5 s)
BMS Discharge Current Cut-Off
170 A ±20 A (10 ±5 ms)
Recommended Low Voltage Disconnect
11 V
BMS Discharge Voltage Cut-Off
8 V (2.0 ±0.08 vpc) (140 ±60 ms)
Reconnect Voltage
9.2 V (2.3 ±0.1 vpc)
Short Circuit Protection
200-600 µs
Recommended Charge Current
2.5 A - 25 A
Maximum Charge Current
52 A
Charge Current 32º to 14ºF (0 to -10 ºC)
≤0.1 C
Charge Current -4º to 14ºF (-20 to -10 ºC)
≤0.05 C
Recommended Charge Voltage
14.2 V - 14.6 V
BMS Charge Voltage Cut-Off
15.6 V (3.9 ±0.025 vpc)(1.1 ±0.4 s)
Reconnect Voltage
15.2 V (3.8 ±0.05 vpc)
Balancing Voltage
14.4 V (3.6 ±0.025 vpc)
Discharge Temperature
-4 to 140 ºF (-20 to 60 ºC)
Charge Temperature*
-4 to 113 ºF (-20 to 45 ºC)
Storage Temperature
23 to 95 ºF (-5 to 35 ºC)
BMS High Temperature Cut-Off
176 ºF (80 ºC)
Reconnect Temperature
122 ºF (50 ºC)
*Refer to charge currents below
0°C (32°F)
Certifications
CE (battery); UN38.3 (battery); UL1642 (cells) (File# MH64523); IEC62133 (cells)
Shipping Classification
UN 3480, CLASS 9

Features

  • Strict quality control from start to finish
  • Stylish design, top quality, and enduring value
  • Offered at a reasonable price

Product Details

12V 52Ah Lithium Deep Cycle Battery by RELiON®. 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.

Brand:
Part Number:
RB52
UPC:
850025732055
Alternate MPN:
R7RRB52

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