Product Search

Product Categories

RB50 12V 50Ah Lithium Deep Cycle Battery

$656.95

Free Shipping

For your smaller loads the RB 50 can do the job very well for you with 12 .8 volts and 50 Amp Hours of service.

The RB50 is a 12V 50Ah lithium marine deep cycle battery. The RB50 offers abundant power in a small footprint. It’s versatile and compact enough to be used in many marine applications including smaller boats with lower battery requirements, boats that require two of the same batteries and boats with electrical systems designed for just one battery.

SKU: RB50 Category:

Description

Free Shipping

Shipps within 2 days of order

(Usually ships within 1 - 2 business days)

Within the continental U.S. only

RB50 12V 50Ah LiFePO4 Battery PRICE: $656.95  This 12V 50Ah lithium ion phosphate battery is perfect in many applications, including marine and electronic vehicles. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS). The RB50 battery meets UL, UN, CE and IEC certifications. All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free. Where maintaining water is never done because there is no water in these batteries, and the life expectancy is 10 to 12 years. They can be run clear down tell they stop. and recharge, or can be recharged any time you finish using them, there is no memory to worry about like lead acid batteries.

PRODUCT SPECIFICATIONS Voltage: 12.8V Amp Hours: 50Ah DIMENSIONS & WEIGHT Length: 7.8 in (197 mm) Width: 6.5 in (166 mm) Height: 6.8 in (173 mm) Weight: 14.8 lbs (6.7 kg) APPLICATIONS AWP nFloor Machines Marine Recreational Vehicles Solar

DATA SHEET

 DOWNLOAD PDF

CHEMICAL SPECIFICATIONS
Nominal Voltage 12.8 V
Nominal Capacity 50 Ah
Capacity @ 25A 120 min
Energy 640 Wh
Resistance ≤50 mΩ @ 50% SOC
Efficiency 99%
Self Discharge <3% per Month
Maximum Modules in Series 4
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H) 7.8 x 6.5 x 6.8” 197 x 166 x 173 mm
Weight 13.7 lbs (6.2 kg)
Terminal Type M8 x 1.25
Terminal Torque 80 - 100 in-lbs (9 - 11 N-m)
Case Material ABS
Enclosure Protection IP66
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 170 A ±20 A (10 ±5 ms)
Recommended Low Voltage Disconnect 11 V
BMS Discharge Voltage Cut-Off 8 V (2.0 ±0.08 vpc) (140 ±60 ms)
Reconnect Voltage 9.2 V (2.3 ±0.1 vpc)
Short Circuit Protection 200-600 µs
CHARGE SPECIFICATIONS
Recommended Charge Current 2.5 A - 25 A
Maximum Charge Current 50 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 15.6 V (3.9 ±0.025 vpc)
(1.1 ±0.4 s)
Reconnect Voltage 15.2 V (3.8 ±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 176 ºF (80 ºC)
Reconnect Temperature 122 ºF (50 ºC)
*Refer to charge currents below 0°C (32°F)
COMPLIANCE SPECIFICATIONS
Certifications CE (battery)
UN38.3 (battery)
UL1642 & IEC62133 (cells)
Shipping Classification UN 3480, CLASS 9

PERFORMANCE CHARACTERISTICS

graph
graph
graph
graph
graph
graph
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram