The RELiON RB80 12V 80Ah LiFePO4 Lithium Battery from Nomadic Supply Company is a safer, more lightweight alternative to lead-acid in your marine, solar RV, or other deep cycle applications. At 25 lbs, the RELiON RB80 12V 80Ah LiFePO4 Lithium Battery is less than half the weight of a lead-acid equivalent and is ideal for deep cycle applications where you need lots of power for a longer period of time. RELiON RB80 12V 80Ah LiFePO4 Lithium Battery maintains consistent power and is equipped with handles for carrying. Eighty Amp-hours of capacity means a full day of power for mid-sized trolling motors or for a long day on the road in your RV.
Group 27; 12 Volt; 80 AH Capacity; M8 Threaded Stud Top Terminals; Lithium Iron Phosphate; 12 Inch Length; 6.6 Inch Width; 8.2 Inch Height; M8 Bolt Terminals Type; Deep Cycle Battery; ABS Case Material
RELiON RB80 12V 80Ah LiFePO4 Lithium Battery Features:
- Lighter Weight: 50-60% less weight than lead-acid equivalent
- Longer Life: RELiON lithium batteries provide up to 10 times longer life than lead-acid batteries, and they still provide 80% of rated capacity after 2,000 cycles
- Constant Power: Full power available throughout discharge. Voltage does not drop like lead-acid
- More Usable Capacity: Lithium batteries allow you to use 100% of their capacity, regardless of the rate of discharge
- Maintenance-Free: Plug, play and charge. No watering
Lightweight
RELiON lithium batteries provide more power than lead-acid batteries and are typically half the weight. Boosting both performance and agility on the water.
Temperature Tolerant
Lithium batteries can handle a wide variety of conditions and are even 2.5x more efficient at low temperatures than lead-acid while being able to safely operate up to 149°F (65°C).
Fast Charging
RELiON lithium batteries charge much faster than traditional lead-acid batteries, and they’re packed with more usable energy and up to 10 times longer life so you’re always ready to go!
Long Life
RELiON lithium batteries provide up to 10 times longer life than lead-acid batteries, and they still provide 80% of the rated capacity after 3,500 cycles.
Maintenance Free
RELiON lithium batteries are maintenance-free – no watering, no corrosion. Low self-discharge means the batteries don’t lose capacity when they’re idle, assuring that you have the energy you need, every time you need it.
Constant Power
Full power available throughout discharge. Voltage does not drop like lead-acid.
Partial State of Charge Tolerant
Partial state of charge, known as PSOC, which is a killer of lead-acid batteries, does not affect performance or battery life of a lithium battery. Sometimes batteries don’t get fully charged, or they regularly operate in a partial state of charge. Either way, you can count on RELiON lithium batteries living a long and productive life.
More Usable Capacity
Lead-acid batteries are typically sized up to two times your energy needs to account for extended periods without sun and less usable energy with higher rates of discharge. Plus, you are typically cautioned to limit your use to 50% of the rated capacity, as using more can significantly reduce performance. Lithium batteries provide 100% of their rated capacity, regardless of the rate of discharge. And, you can use it all and still get substantially longer cycle life.
RELiON RB80 12V 80Ah LiFePO4 Lithium Battery Specifications:
| ELECTRICAL SPECIFICATIONS | |
|---|---|
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 80 Ah |
| Capacity @ 25 A | 192 min |
| Energy | 1024 Wh |
| Resistance | ≤30 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Batteries Connected in Series | 4 |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| Dimensions (L x W x H) | 12.0 x 6.6 x 8.2” (305 x 168 x 210 mm) |
| Weight | 24.9 lbs (11.3 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 | 80 A |
| Peak Discharge Current | 160 A (7.5±2.5 sec) |
| Discharge Over-Current Protection | 280 A ±50 A (9 ±4 ms) |
| Recommended Low Voltage Disconnect | 11.0 V |
| Discharge Under-Voltage Protection | 8.0 V (2.0 ±0.08 vpc) (144 ms ± 30 ms) |
| Reconnect Voltage | 9.2 V (2.3 ±0.1 vpc) |
| Short Circuit Protection Response Time | 200-600 µs |
| CHARGE SPECIFICATIONS | |
|---|---|
| Recommended Charge Current | 4 A – 40 A |
| Maximum Continuous Charge Current | 80 A |
| Charge Current 32º to 14ºF (0 to -10 ºC) | ≤0.1 C (8 A) |
| Charge Current -4º to 14ºF (-20 to -10 ºC) | ≤0.05 C (4 A) |
| 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) |
| Recommended 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 | UKCA & CE (battery) |
| UN38.3 (battery) | |
| UL1642 (cells) (File# MH64523) | |
| IEC62133 (cells) | |
| Shipping Classification | UN 3480, CLASS 9 |
RELiON RB80 12V 80Ah LiFePO4 Lithium Battery Documents:
RELiON RB80 12V 80Ah LiFePO4 Lithium Battery Owners Manual
RELiON LiFePO4 Battery Safety Data Sheet
RELiON LiFePO4 Product Specifications Guide
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to