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Dreaming of going off-grid? The RB170 is a 12V 170Ah lithium iron phosphate battery that's perfect in solar and renewable energy applications. High peak + consistent high power performance make this RELiON LiFePO4 battery an excellent choice for a sustainable lifestyle and as a single battery for your RV solar setup. It features an amazing 150 continuous amp discharge rate. The RB170 is equipped with an M8 terminal type and built-in overcharge protection. It's small and light, yet surprisingly powerful!


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

PRODUCT SPECIFICATIONS
  • Voltage: 12.8V
  • Amp Hours: 170Ah
DIMENSIONS & WEIGHT
  • Length: 19.5 in (495 mm)
  • Width: 10.6 in (268 mm)
  • Height: 7.9 in (201.5 mm)
  • Weight: 66.1 lbs (30 kg)
APPLICATIONS
  • Recreational Vehicles
  • Solar

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DATA SHEET

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Electrical Specifications

Nominal Voltage 12.8 V
Nominal Capacity 170 Ah
Capacity @ 25A 408 min
Energy 2176 Wh
Resistance ≤55 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) 19.5 x 10.6 x 7.9” 495 x 268 x 201.5 mm
Weight 66.1 lbs (30 kg)
Terminal Type M8 x 1.25
Terminal Torque 80 - 100 in-lbs (9 - 11 N-m)
Case Material Steel Case
Enclosure Protection IP66
Cell Type - Chemistry Cylindrical - LiFePO4

Discharge Specifications

Maximum Continuous Discharge Current 200 A
Peak Discharge Current 250 A (≤5 s)
BMS Discharge Current Cut-Off 480 A (±50 A) (6 ±3 ms)
Recommended Low Voltage Disconnect 11 V
BMS Discharge Voltage Cut-Off 8 V (2.0 ±0.1 vpc) (100 ±50 ms)
Reconnect Voltage 10 V (2.5 ±0.1 vpc)
Short Circuit Protection 400-800 μs

Charge Specifications

Recommended Charge Current 8.5 A - 50 A
Maximum Charge Current 100 A
Recommended Charge Voltage 14.2 V - 14.6 V
Charge Current 32ºF to 14ºF (0 to -10 ºC) ≤0.1 C
Charge Current -4ºF to 14ºF (-20 to -10 ºC) ≤0.05 C
BMS Charge Voltage Cut-Off 15.2 V (3.8 ±0.05 vpc) (1 ±0.5 s)
Reconnect Voltage 14.4 V (3.6 ±0.05 vpc)
Balancing Voltage 14.4 V (3.6 ±0.025 vpc)

Temperature Specifications

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 149 ºF (65 ºC)
Reconnect Temperature 122 ºF (50 ºC)º
*Refer to charge currents below 0°C (32°F)

Compliance Specifications

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