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This 24V 50Ah lithium iron phosphate battery is perfect in many applications, including marine and electric vehicles. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS). The RB24V50 battery meets UL, CE and IEC certifications.

All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free.

PRODUCT SPECIFICATIONS
  • Voltage: 25.6V
  • Amp Hours: 50Ah
DIMENSIONS & WEIGHT
  • Length: 13 in (329 mm)
  • Width: 6.8 in (172 mm)
  • Height: 8.8 in (223 mm)
  • Weight: 29.1 lbs (13.2 kg)
APPLICATIONS
  • AWP
  • Floor Machines
  • Marine
  • Solar

DATA SHEET

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Electrical Specifications

Nominal Voltage 25.6 V
Nominal Capacity 50 Ah
Capacity @ 25A 120 min
Energy 1280 Wh
Resistance ≤60 mΩ @ 50% SOC
Efficiency 99%
Self Discharge <3% per Month
Maximum Modules in Series 1 (Single Use)

Mechanical Specifications

Dimensions (L x W x H) 13.0 x 6.8 x 8.8”
329 x 172 x 223 mm
Terminal Type M8
Terminal Torque 80 - 100 in-lbs (9 - 11 N-m)
Case Material ABS
Enclosure Protection IP56
Cell Type - Chemistry Cylindrical - LiFePO4

Discharge Specifications

Maximum Continuous Discharge Current 50 A
Peak Discharge Current 100 A (7.5 s ±2.5 s)
BMS Discharge Current Cut-Off 215 A ±15 A (10 ±5 ms)
Recommended Low Voltage Disconnect 22 V
BMS Discharge Voltage Cut-Off 16 V (2.0 ±0.08 vpc) (20 ±6 ms)
Reconnect Voltage 20 V (2.5 ±0.05 vpc)
Short Circuit Protection 200-600 µs

Charge Specifications

Recommended Charge Current 25 A
Maximum Charge Current 50 A
Recommended Charge Voltage 28.4 V - 29.2 V
BMS Charge Voltage Cut-Off 31.2 V (3.9 ±0.025 vpc)
(1.1 ±0.4 s)
Reconnect Voltage 30.4 V (3.8 ±0.05 vpc)
Balancing Voltage 28.8 V (3.6 vpc)

Temperature Specifications

Discharge Temperature -4 to 140 ºF (-20 to 60 ºC)
Charge Temperature 32 to 113 ºF (0 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)

Compliance Specifications

Certifications CE (battery)
UL1642 & IEC62133 (cells)
Shipping Classification UN 3480, CLASS 9

PERFORMANCE CHARACTERISTICS

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