Description
All in One: starter battery for outboards, power supply for 12V trolling engines, depth sounder; service battery for angling boat, sailing yacht, motorboat or campervan; mover battery for caravan.
Compact & lightweight: the battery weighs just 13.8 kg and is up to 70% smaller than an equivalent lead-battery.
Frost Control: pre-heating of cells allows charging in subzero temperatures.
App: to view charge status, current, charge cycles, temperature, battery health.
Top performance: deep discharge (up to 100%) without negative effects on performance or cycle life.
High Ease of Use: charges directly via alternator and regular charger, compatible with all 12V trolling engines and depth sounders. Meets Mercury Marine® 2022 requirements for lithium starter batteries.
Reliable and long life: built-in abuse protection through BMS and service life up to 10 years. IP67 waterproof.
Warranty: five years.
Important Information
PLEASE REVIEW THE BELOW INFORMATION BEFORE COMPLETING YOUR ORDER
- Only charge with recommended lithium (LiFePO4) battery charger with CC/CV charging profile and 14.6V max 50A voltage or alternator up to 150A. Max alternator charge current 165A (60 sec).
- Securely tighten the battery bolts with a socket wrench: improperly fixed terminals can be dangerous and generate heat, which can lead to irreversible damage to your outboard, 12V equipment and battery!
- Always use a suitable fuse between the battery and your equipment to protect both.
- Your battery is ‘waterproof’ according to the IP67 standard. To avoid issues, we recommend placing the battery in a waterproof battery container and/or on a elevation to ensure that the battery is never partly or fully in the water on the bottom of your boat.
TECHNICAL SPECIFICATIONS
| Chemistry | LiFePO4 |
| Voltage nominal | 12.8V |
| Capacity (C1-C20) | 120Ah |
| Reserve capacity (RC25 @ 26.7 °C) | 192 min |
| EqPb (comparable lead battery) | Up to 12V200 Ah |
| Self discharge | 2-4% per month |
| Nominal energy | 1.54 kWh |
| Energy density | 111 Wh/kg |
| Maximum continuous discharge | 150A |
| Peak discharge / starter current (2s) | 950A @ 15°C |
| Peak discharge / starter current (2s) | 800A @ -7°C |
| Peak discharge / starter current (2s) | 450A @ -20°C |
| Lifetime (#charges) (@ 80% DoD) | 7500 |
| Lifetime (#charges) (@ 100% DoD) | 5000 |
| Weight package | 15.0 kg |
| Weight | 13.8 kg |
| Dimensions (in mm) | 327 x 173 x 225 |
| Weight package | 15.0 kg |
| SUITABLE CHARGERS | CHARGING TIME |
| 14.6V20A LiFePO4 charger (normal or waterproof) | 6-7 h. |
| 14.6V35A LiFePO4 charger waterproof | 4-5 h. |
ELECTRONICS & BMS
| Frost control | Yes, preheating function of cells |
| Bluetooth app | Yes, for charge status, current, temperature, cycle life. |
| Short circuit protection | Yes |
| Undervoltage protection | Yes |
| Overvoltage protection | Yes |
| Maximum discharge current protection | Yes |
| High temperature protection | Yes |
| Integrated cell balancing | Yes |
| State of charge indicator | Yes, via Rebelcell BT app |
| Maximum charging current | 165A (up to 60 sec - alternator) |
| Maximum charging current | 50A (charger) |
| Charging via alternator | Yes, (max alternator size 150A) |
| Charging voltage | 14.6V ± 0.2V |
| Charging profile | CC/CV |
| Storage temperature | 0°C - 45°C |
| Discharge temperature | -20°C - 60°C |
| Charge temperature | -20°C - 45°C |
| Bandwidth voltage | 10.0V - 14.6V |
PROTECTION & CERTIFICATION
| ADR | Yes, UN3480 |
| HS code (International / EU) | 850760 / 85076000 |
| Product code | 12120RELIBTA |
| EAN | 8720964630076 |
| Barcode | 8720964630076 |
| Warranty | 5 years |
| Shipping classification | UN3480, lithium-ion batteries, class 9 |
| Certfication | CE, MSDS, RohS, UN38.3, UL1642, IEC62133, IEC62619 (cells) |
| Security class (IEC 529) | IP67 |






Power: 12V – 120 A – 1.54 kWh
Application: all in one: starter battery, power source for depth sounder and fishfinder, 12V trolling engine. Meets Mercury Marine® 2022 requirements for lithium starter batteries.
App to view charge status, current, charge cycles, temperature, battery health
All in One: starter battery for outboards, power supply for 12V trolling engines, depth sounder; service battery for angling boat, sailing yacht, motorboat or campervan; mover battery for caravan.
Compact & lightweight: the battery weighs just 13.8 kg and is up to 70% smaller than an equivalent lead-battery.
Frost Control: pre-heating of cells allows charging in subzero temperatures.
High Ease of Use: charges directly via alternator and regular charger, compatible with all 12V trolling engines and depth sounders. Meets Mercury Marine® 2022 requirements for lithium starter batteries.
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