ReLiON RB20 DEEP CYCLE LITHIUM BATTERIES

This 12V 20Ah lithium battery is powerful yet compact enough to fit in many deep cycle applications. The RB20 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and lasts much longer than its lead-acid counterparts. It’s longer life span provides exceptional lifetime value. The 20 ah of capacity provides ample power for high amp draw electronics for times when you need a longer run time. It’s suitable in many applications where you need a long lifespan and quick charge capability or in outdoor/recreational use where lighter weight and capacity are key. It’s commonly used in the following applications: fishing electronics, robotics, solar lighting, remote power, outdoor adventures and other deep cycle applications.

RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries. They also offer ultra-fast charging and discharging, high efficiency and a longer cycle life – plus no maintenance!

Not all lithium batteries are created equal. All RELiON Batteries use the safest and most stable components, including a LiFePO4 cathode and a built-in Battery Management System (BMS). The BMS ensures a long lifetime, safe handling – and high-accuracy State of Charge (SOC) calculations.

ReLiON RB20 PRODUCT SPECIFICATIONS

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

ReLiON RB20 APPLICATIONS

• Marine
• Solar
• Camping

ReLiON RB20 ELECTRICAL SPECIFICATIONS

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

ReLiON RB20 MECHANICAL SPECIFICATIONS

• Dimensions (L x W x H): 7.1 x 3.0 x 6.7” (181 x 76 x 169 mm)
• Weight: 5.6 lbs (2.55 kg)
• Terminal Type: M6 x 1 x 12mm
• Case Material: ABS
• Enclosure Protection: IP66
• Cell Type: Cylindrical
• Chemistry: LiFePO4

ReLiON RB20 DISCHARGE SPECIFICATIONS

• Maximum Continuous Discharge Current: 20 A
• Peak Discharge Current: 40 A (7.5 s ±2.5 s)
• BMS Discharge Current Cut-Off: 70 A ±5 A (10 ±5 ms)
• Recommended Low Voltage Disconnect: 11 V
• BMS Discharge Voltage Cut-Off: 8 V (2.0 ±0.08 vpc) (100 ±50 ms)
• Reconnect Voltage: 10 V (2.5 ±0.1 vpc)
• Short Circuit Protection: 200-500 µs

ReLiON RB20 CHARGE SPECIFICATIONS

• Recommended Charge Current: 1 A - 10 A
• Maximum Charge Current: 20 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: 15.2 V (3.6 ±0.050 vpc) (1.1 ±0.4 s)
• Reconnect Voltage: 14.4 V (3.6 ±0.05 vpc)

ReLiON RB20 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: 158 ºF (70 ºC)
• Reconnect Temperature: 122 ºF (50 ºC)
* Refer to charge currents below 0°C (32°F)

ReLiON RB20 DIMENSIONS & WEIGHT

• Length: 7.1 in (181 mm)
• Width: 3 in (76 mm)
• Height: 6.7 in (169 mm)
• Weight: 5.6 lbs (2.55 kg)

ReLiON RB20 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

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