Product Details
12V 52Ah Lithium Deep Cycle Battery by RELiON®. The RB52 is a 12V 52Ah lithium marine deep cycle battery. The RB52 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.
Notes
- APPLICATIONS: AWP; Floor Machines; Marine; Recreational Vehicles; Solar; Camping.
Specifications
| Nominal Voltage: 12.8 V |
| Nominal Capacity: 52 Ah |
| Capacity @ 25A: 120 min |
| Energy: 640 Wh |
| Resistance: ≤50 mΩ @ 50% SOC |
| Efficiency: 99% |
| Self Discharge: less 3% per Month |
| Maximum Modules in Series: 4 |
| 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 |
| 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 |
| Recommended Charge Current: 2.5 A - 25 A |
| Maximum Charge Current: 52 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) |
| 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) |
| Certifications: CE (battery); UN38.3 (battery); UL1642 (cells) (File# MH64523); IEC62133 (cells) |
| Shipping Classification: UN 3480, CLASS 9 |
Features
- Strict quality control from start to finish
- Stylish design, top quality, and enduring value
- Offered at a reasonable price
The RB52 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and up to 10x longer life than its lead-acid counterparts. Lithium is the logical choice for marine applications where you need a longer run time and reliability. RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries. Lead-acid batteries also need to be maintained. If they are not maintained properly, their life span is shortened. Because lithium batteries require no active maintenance, a one-time purchase guarantees better lifetime value.
RELiON® motto, Challenge Your Limits, reflects RELiON philosophy to push yourself to greatness. RELiON, along with customers, live and breathe adventure and relish the opportunities that RELiON planet provides. RELiON feel it is RELiON duty to do better as a business, making RELiON batteries as sustainable as possible for customers who enjoy being outdoors.