The RELiON RB24V52 25.6V 52Ah LiFePO4 Lithium Battery from Nomadic Supply Company is perfect in many applications, including marine and electric vehicles. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS). The RELiON RB24V52 25.6V 52Ah LiFePO4 Lithium Battery meets UL, CE and IEC certifications. Now improved protection with an IP67 ingress protection rating, which completely repels dust and resists water ingress for up to 30 minutes submerged at 1 meter.
Group 31; 24 Volt; 52 AH Capacity; M8 Threaded Stud Top Terminals; Lithium Iron Phosphate; 13.6 Inch Length; 6.8 Inch Width; 8.4 Inch Height; Deep Cycle Battery; ABS Case Material
RELiON RB24V52 25.6V 52Ah 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 RB24V52 25.6V 52Ah LiFePO4 Lithium Battery Specifications:
| ELECTRICAL SPECIFICATIONS | |
|---|---|
| Nominal Voltage | 25.6 V |
| Nominal Capacity | 52 Ah |
| Capacity @ 25 A | 120 min |
| Energy | 1280 Wh |
| Resistance | ≤60 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Batteries Connected in Series | 1 (Single Use) |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| Dimensions (L x W x H) | 13.0 x 6.8 x 8.4” (329 x 172 x 214 mm) |
| Weight | 29.1 lbs (13.2 kg) |
| Terminal Type | M8 x 1.25 |
| Terminal Torque | 80 – 100 in-lbs (9 – 11 N-m) |
| Case Material | ABS & PC blend (UL94-V0 flame rating) |
| Enclosure Protection (Waterproof Rating) | IP67 |
| Cell Type – Chemistry | Cylindrical – LiFePO4 |
| DISCHARGE SPECIFICATIONS | |
|---|---|
| Maximum Continuous Discharge Current | 50 A |
| Peak Discharge Current | 100 A (7.5 s ±2.5 s) |
| Discharge Over-Current Protection | 215 A ±15 A (10 ±5 ms) |
| Recommended Low Voltage Disconnect | 22.0 V |
| Discharge Under-Voltage Protection | 16.0 V (2.0 ±0.08 vpc) (20 ±6 ms) |
| Reconnect Voltage | 20.0 V (2.5 ±0.05 vpc) |
| Short Circuit Protection Response Time | 200-600 µs |
| CHARGE SPECIFICATIONS | |
|---|---|
| Recommended Charge Current | 2.5 A – 25 A |
| Maximum Continuous Charge Current | 50 A |
| Maximum Charge Current 14 to 32*F (-10 to 0*C) | ≤0.1 C (5 A) |
| Maximum Charge Current -4 to 14*F (-20 to -10*C) | ≤0.05 C (2.5 A) |
| Recommended Charge Voltage | 28.4 V – 29.2 V |
| BMS Charge Voltage Cut-Off | 31.2 V (3.9 ±0.025 vpc) |
| (1.1 ±0.4 s) | |
| Reconnect Voltage | 30.4 V (3.8 ±0.05 vpc) |
| Balancing Voltage | 28.8 V (3.6 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 | UN38.3 (battery) |
| CE and UKCA (battery) | |
| UL1642 (cells) (File# MH64523) | |
| IEC62133 (cells) | |
| Shipping Classification | UN 3480, CLASS 9 |
RELiON RB24V52 25.6V 52Ah LiFePO4 Lithium Battery Documents:
RELiON RB24V52 25.6V 52Ah 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