RELiON’s HP Series batteries are a perfect compromise between the unique demands of starting service and deep cycling, low amp draw service. The RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling from Nomadic Supply Company is a powerhouse that is also versatile and compact enough for use in many marine applications including bass boats and shallow bottom boats.
RELiON’s RB100-HP is a Group 31 12V, 100Ah deep-cycle lithium-ion battery built for starting and cycling. The RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling has increased peak amps for starting motors, electric start generators and other high-amp-draw devices – plus, it doubles as a house battery, powering peripherals, accessories and more. The RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling features installation flexibility and no maintenance over the life of the battery. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS).
Group 31; 12 Volt; 100 AH Capacity; M8 Threaded Stud Top Terminals; Lithium Iron Phosphate; 13 Inch Length; 6.8 Inch Width; 8.8 Inch Height; Dual Purpose Battery; ABS Case Material
The RB100-HP now includes six battery terminals versus the two on standard batteries, offering users more flexibility when connecting electronics to the battery. The battery includes an IP67 ingress protection rating, which completely repels dust and resists water ingress for up to 30 minutes submerged at 1 meter. Other improvements include an atmospheric vent added to the top of the case that equalizes pressure while preventing contaminants from entering the battery; a glue channel to ensure IP67 seal; screw latched closure to ensure seal longevity, and tied a rope with handle guides that replace ultrasonically welded straps to improve durability.
RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling 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.
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.
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.
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!
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.
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).
RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling Specifications:
| ELECTRICAL SPECIFICATIONS | |
|---|---|
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 100 Ah |
| Reserve Capacity @ 25 A | 240 min |
| Energy | 1280 Wh |
| Resistance | ≤30 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Batteries Connected in Series | 1 (Single Battery Only) |
| DISCHARGE SPECIFICATIONS | |
|---|---|
| Maximum Continuous Discharge Current | 100 Amps |
| Recommended Maximum Discharge Current | 800 Amps |
| Lithium Marine Cranking Amp (MCA) Rating | Up to 800 Amps for 8 seconds @ 20ºF (-6.7ºC) |
| Discharge Over-Current Protection | 1000 A ±100 A (2.2 ±1 ms) |
| Recommended Low Voltage Disconnect | 11.0 V |
| Discharge Under-Voltage Protection | 9.2 V (2.3 ±0.08 vpc) (4.2 ±0.5 s) |
| Reconnect Voltage | 10.0 V (2.5 ±0.1 vpc) |
| Short Circuit Protection Response Time | 200-600 µs |
| CHARGE SPECIFICATIONS | |
|---|---|
| Maximum Continuous Charge Current | 5 Amps – 50 Amps |
| Maximum Battery Charger Output | 100 Amps |
| Peak Charge Acceptance Rate | 165 Amps for up to 1 minute |
| Maximum Engine Alternator Size | 150 Amps |
| Maximum Charge Current 14°F to 32°F (-10°C to 0°C) | ≤0.1 C (10 Amps) |
| Maximum Charge Current -4°F to 14°F (-20 to -10°C) | ≤0.05 C (5 Amps) |
| Recommended Charge Voltage | 14.4 V – 14.8 V |
| BMS Charge Voltage Cut-Off | 15.4 V (3.85 ±0.025 vpc) |
| Reconnect Voltage | 14.6 V (3.65 ±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 130 ºF (-20 to 55 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 32°F (0°C) | |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| Dimensions (L x W x H) | 13.0 x 6.8 x 8.8” (329 x 172 x 223 mm) |
| Weight | 29.8 lbs (13.5 kg) |
| Terminal Type | M8 x 1.25 x 12 mm |
| Terminal Torque | 80 – 100 in-lbs (9 – 11 N-m) |
| Case Material | ABS |
| Enclosure Protection | IP67 |
| Cell Type – Chemistry | Cylindrical – LiFePO4 |
| COMPLIANCE SPECIFICATIONS | |
|---|---|
| Certifications | UN38.3, CE & UKCA (battery) |
| UL1642 (cells) (File# MH62098) | |
| IEC62133 (cells) | |
| Shipping Classification | UN 3480, CLASS 9 |
RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling FAQ’s:
Has the RB100-HP battery been approved for use with Mercury Marine® outboards?
Yes! RELiON’s RB100-HP lithium battery has been evaluated and it meets all the requirements for use as a starting battery with approved Mercury Marine outboards!
Which Mercury Marine® outboard models are approved for use with the RB100-HP?
Models Covered: 2.1L 75‑115hp FourStroke, Pro XS® and SeaPro™ | 3.0L 150hp FourStroke, Pro XS and SeaPro | 4.6L V8 and 3.4L V6 175‑300hp FourStroke, Pro XS, SeaPro and Verado® | 2.6L L6 200‑400hp Pro and Verado | 7.6L V12 500‑600hp SeaPro and Verado
What specifications do lithium-ion batteries need to meet to be approved for use with Mercury Marine® outboards?
Mercury Marine® recently released a bulletin regarding the use of lithium-ion batteries for starting engines. To ensure boaters achieve optimal performance from Mercury Marine outboards, they now allow the use of lithium-ion starting batteries for an approved list of outboard models. In addition, any lithium-ion battery being used must meet these certain specifications: Chemistry: Lithium Iron Phosphate (LifeP04) is designed for marine cranking use. | Minimum Cranking Amps: 800 Amps for 8 seconds minimum at 20 °F (-7 °C) | Peak Charge Acceptance: 165 Amps I 20–130 °F (-7–55 °C) | Max Charge/Alternator Size: 150 Amps I 20–130 °F (-7–55 °C) | Max Charge Voltage/ Alternator Output: 14.8 V | Reserve Capacity: (RC25@ 80 °F) 135 minutes | Ingress Protection (IP) Rating: IP67 or greater
RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling Documents:
RELiON RB100-HP 12V 100Ah Lithium Battery for Starting & Cycling 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