ReLiON RB20-X DEEP CYCLE LITHIUM BATTERIES

The RB20-X is the smallest battery in the RELiON X-Series. Our X-Series batteries allow for higher peak and higher continuous discharge currents compared to our standard lithium batteries of the same size.

This is ideal if you have a physical size constraint but need higher power, or if you want to increase the power but you don’t need the extra energy that comes in our standard lithium offering.

Safe and lightweight the 12V 20Ah lithium iron phosphate battery is equipped with a flag terminal type and a built-in battery management system (BMS). All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free.

ReLiON RB20-X PRODUCT SPECIFICATIONS

• Nominal Voltage: 12.8V
• Amp Hours: 20 Ah

ReLiON RB20-X APPLICATIONS

• Solar

ReLiON RB20-X ELECTRICAL SPECIFICATIONS

• Nominal Voltage:12.8  V
• Nominal Capacity: 20 Ah
• Capacity @ 25A: 48 min
• Resistance: ≤60 mΩ @ 50% SOC
• Efficiency: 99%
• Self Discharge: <3% per Month
• Maximum Modules in Series: 3

ReLiON RB20-X MECHANICAL SPECIFICATIONS

• Dimensions (L x W x H): 7.1 x 3.0 x 6.7” (181 x 76 x 169 mm)
• Weight: 6.1 lbs (2.75 kg)
• Terminal Type: Flag Terminal
• Terminal Torque: 35 - 44 in-lbs (4 - 5 N-m)
• Case Material: ABS
• Enclosure Protection: IP66
• Cell Type-Chemistry: Cylindrical- LiFePO4

ReLiON RB20-X DISCHARGE SPECIFICATIONS

• Maximum Continuous Discharge Current: 50 A
• Peak Discharge Current: 90 A (4 ±1 s)
• BMS Discharge Current Cut-Off: 140 A ±20 A (12 ±5 ms)
• Recommended Low Voltage Disconnect: 11 V
• BMS Discharge Voltage Cut-Off: 8 V (2.0 ±0.08 vpc) (20 ±5 ms)
• Reconnect Voltage: 9 V ±1.32 V (2.25 ±0.33 vpc)
• BMS SOC Disconnect: 200-600 µs

ReLiON RB20-X CHARGE SPECIFICATIONS

• Recommended Charge Current: 1 A- 10 A
• Maximum Charge Current: 50 A
• Charge Current 14º to 32ºF (-10 to 0 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) (1.0 s ±0.5 s)
• Reconnect Voltage: 15.2 V (3.8 ±0.050 vpc)
• Balancing Voltage: 14.4 V (3.6 ±0.025 vpc)

ReLiON RB20-X 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: 167 ºF (75 ºC
• Reconnect Temperature: 122 ºF (50 ºC)

ReLiON RB20-X DIMENSIONS & WEIGHT

• Length: 7.1 in (181 mm)
• Width: 3.0 in (76 mm)
• Height: 6.7 in (169 mm)
• Weight: 6.1 lbs (2.75 kg)

ReLiON RB20-X COMPLIANCE SPECIFICATIONS

• Certifications: UN38.3 (battery)
CE (battery)
UL1642 (cells) (File# MH62098)
IEC62133 (cells)
• Shipping Classification: UN 3480, CLASS 9

Power Storage Solutions Installation and Service for RB20-X

We understand your operations are heavily reliant on batteries for backup power.  Our experience and our focus is to know the batteries and their implication for your operation. To determine the perfect solution, we will partner with you, analyze your critical power needs and construct the backup power solution that will perform as designed.

Routine maintenance ensures your equipment stays reliable, improving your overall performance and extending their useful life. Service plans allow customers to be proactive; providing opportunity to detect potential points of failure preventing expensive problems.

When ordering new batteries, also remember to properly recycle your old lead batteries. Federal and state regulations require lead-acid batteries be recycled. Power Storage Solutions’ nationwide service organization can arrange pickup, transportation to and recycling at any one of our company affiliated smelters. Click Here for More Information

For More Information from ReLiON Website: ReLiON RB20-X