RELiON Deep Cycle Batteries

RB12 12V 12Ah Lithium Battery

This 12V 12 ah lithium battery is small but mighty. The RB12 is a deep cycle lithium iron phosphate (LiFePO4) battery. It has twice the power, half the weight and lasts much longer than its lead-acid counterparts. This powerful lithium battery packs a punch, giving you the perfect amount of power for full-day fishing and outdoor recreation adventures. It’s commonly used in the following applications: fish finders, flashers and boating electronics, ice fishing, camping, scooters, solar and emergency lighting, robotics, remote power, UPS, security backup systems, telecommunications, 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 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.

PRODUCT SPECIFICATIONS

• Voltage: 12.8V
• Amp Hours: 12Ah

DIMENSIONS & WEIGHT

• Length: 5.9 in (151 mm)
• Width: 3.9 in (98 mm)
• Height: 4 in (101 mm)
• Weight: 3.6 lbs (1.65 kg)

APPLICATIONS

• Backup Power
• Golf
• Recreational Vehicles
• Solar

 

DATA SHEET

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ELECTRICAL SPECIFICATIONS
Nominal Voltage	12.8 V
Nominal Capacity	12 Ah
Energy	128 Wh
Resistance	≤90 mΩ @ 50% SOC
Efficiency	99%
Self Discharge	<3% per Month
Maximum Batteries Connected in Series	1

MECHANICAL SPECIFICATIONS
Dimensions (L x W x H)	5.9 x 3.9 x 4.0” (151 x 98 x 101 mm)
Weight	3.6 lbs (1.65 kg)
Terminal Type	F2
Case Material	ABS
Enclosure Protection	IP66
Cell Type	Cylindrical
Chemistry	LiFePO4

DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current	10 A
Peak Discharge Current	20 A (7.5 s ±2.5 s)
Discharge Over-Current Protection	30 A (±5 A) (10 ±5 ms)
Recommended Low Voltage Disconnect	11.0 V
Discharge Under-Voltage Protection	8.0 V (2.0 ±0.08 vpc) (100 ±50 ms)
Reconnect Voltage	10.0 V (2.5 ±0.1 vpc)
Short Circuit Protection Response Time	200-500 µs

CHARGE SPECIFICATIONS
Recommended Charge Current	0.5 A - 5 A
Maximum Continuous Charge Current	10 A
Charge Current 32°F to 14°F (0 to -10°C)	≤0.1 C (10 A)
Charge Current 14°F to -4°F (-10 to -20°C)	≤0.05 C (5 A)
Recommended Charge Voltage	14.2 V - 14.6 V
BMS Charge Voltage Cut-Off	15.6 V (3.9 ±0.025 vpc)
	(1.0 ±0.5 s)
Reconnect Voltage	15.2 V (3.8 ±0.05 vpc)

TEMPERATURE SPECIFICATIONS
Discharge Temperature	-4 to 140 ºF (-20 to 60 ºC)
Charge Temperature*	-4 to 113 ºF (-20 to 45 ºC)
Recommended Storage Temperature	23 to 95 ºF (-5 to 35 ºC)
*Refer to charge currents below 32°F (0°C)

COMPLIANCE SPECIFICATIONS
Certifications	UKCA & CE (battery)
	UN38.3 (battery)
	UL1642 (cells) (File# MH64523)
	IEC62133 (cells)
Shipping Classification	UN 3480, CLASS 9

Typical Lithium Iron Phosphate Characteristics