12V125 PRO LifePo4 (1,6 kWh) with Charger 14.6V20A LiFePO4 waterproof

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€1,848.00

NEW! The 12V125 PRO: built for reliability. The 12V125 PRO is a lightweight and compact all-in-one LiFePO₄ battery for starting your outboard and powering electronics. It features Frost Control, direct alternator charging, and Bluetooth monitoring with estimated runtime.

For safety and peace of mind, it includes an emergency restart button and an always-on design that keeps vital systems like bilge pumps running. With IP66 waterproofing, a breather valve, and a 5-year warranty, the 12V125 PRO is ready for worry-free use all year round.
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Power: 12V - 125 A - 1.6 kWh

Easy charging: charges directly from outboard alternator or regular charger

Application: functions as outboard starter, 12V power source for trolling motors and depth sounders, service battery for boats, caravans and campervans. Meets Mercury Marine® 2022 requirements for lithium starter batteries.

BT App to view charge status, current, estimated runtime, charge cycles, temperature, battery health

12V125 PRO LiFePO4 Battery

€1,549.00

In stock

14.6V20A LiFePO4 charger waterproof (IP65)

The 14.6V20A LiFePO4 charger (IP65) waterproof has been specially engineered to charge the Rebelcell 12V EDGE & PRO LiFePO4 batteries. This charger is sealed with epoxy resin, making it ideal for permanent installation in your boat.
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€299.00

In stock

Warranty: 5 Years

In stock

All-in-one LiFePO₄ battery: functions as outboard starter, 12V power source for trolling motors and depth sounders, service battery for boats and campervans, and mover battery for caravans

Compact & lightweight: the battery weighs just 13.3 kg, is up to 70% smaller than an equivalent lead-battery, and fits in nearly all boat compartments.

Frost Control: pre-heating of cells allows charging in subzero temperatures.

App: to view charge status, current, estimated runtime, charge cycles, temperature, battery health.

Emergency activation : you can restart your engine even if the battery has fully discharged by pressing the emergency activation button.

Easy to use: charges directly via alternator or standard charger, works with all 12V trolling motors and depth sounders, and meets Mercury Marine® 2022 lithium starter battery requirements

Reliable and long life: Integrated BMS safeguards against misuse, with IP66-rated housing, a breather valve to prevent overpressure and condensation, and an always-on design to keep essential functions like bilge pumps running at all times.

Warranty: five years.

PLEASE REVIEW BEFORE COMPLETING YOUR ORDER

1 Charging: only charge with a recommended lithium (LiFePO₄) charger with CC/CV charging profile and 14.6V / max. 50A output, or directly via alternator up to 150A. Maximum alternator charge current: 165A (60 seconds).
2 Connections: always tighten battery bolts securely with a socket wrench. Loose terminals can cause heat buildup and irreversible damage to your outboard, 12V equipment, or battery.
3 Fuse protection: always install a suitable fuse between the battery and your equipment to protect both.
4 Waterproofing: the battery is IP66-rated (protected against rain and spray). To prevent issues, place the battery in a waterproof container and/or on an elevated surface so it is never partly or fully submerged in water at the bottom of your boat.

TECHNICAL SPECIFICATIONS

Chemistry

LiFePO4

Voltage nominal

12.8V

Capacity (C1-C20)

125Ah

Reserve capacity (RC25 @ 26.7 °C)

300 min

EqPb (comparable lead battery)

Up to 12V210 Ah

Self discharge

2-4% per month

Nominal energy

1.6 kWh

Energy density

115 Wh/kg

Maximum continuous discharge

200A

Peak discharge / starter current (2s)

1200A @ 15°C

900A @ -7°C

500A @ -20°C

Lifetime (#charges) (@ 80% DoD)

7500

Lifetime (#charges) (@ 100% DoD)

5000

Dimensions (in mm)

327 x 173 x 225

Weight

13.3 kg

Weight package

14.0 kg

Battery terminals

SUITABLE CHARGERS

CHARGING TIME

14.6V20A LiFePO4 charger (normal or waterproof)

6-7 h.

14.6V35A LiFePO4 charger waterproof

4-5 h.

ELECTRONICS & BMS

Bandwidth voltage

10.0V - 14.6V

Charge temperature

-20°C - 45°C

Discharge temperature

-20°C - 60°C

Storage temperature

0°C - 45°C

Charging profile

CC/CV

Charging voltage

14.6V ± 0.2V

Charging via alternator

Yes, (max alternator size 150A)

Maximum charging current

50A (charger)

165A (up to 60 sec - alternator)

Parallel connection

Yes, up to 4P

Series connection

Yes, 2S

State of charge indicator

Yes, via Rebelcell BT app

Emergency activation button

Yes

Breather valve

Yes

Cell balancing

Yes

High temperature protection

Yes

Low temperature protection

Yes

Frost control

Yes

Maximum discharge current protection

Yes

Overvoltage protection

Yes

Undervoltage protection

Yes

Reverse polarity protection

Yes

Short circuit protection

Yes

Bluetooth app

Yes, for charge status, current, estimated runtime, temperature, cycle life.

PROTECTION & CERTIFICATION

Security class (IEC 529)

IP66

Certfication

CE, MSDS, RohS, UN38.3

Shipping classification

UN3480, lithium-ion batteries, class 9

Warranty

5 years

Barcode

8720964631523

EAN

8720964631523

Product code

12125RELIBTA

HS code (International / EU)

850760 / 85076000

ADR

Yes, UN3480

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Product description Rebelcell 12V125 PRO LiFePO4 Battery

The Rebelcell 12V125 PRO is a powerful all-in-one LiFePO₄ battery designed for reliability and ease of use. It combines starting power for your outboard with energy for electronics such as fish finders, depth sounders, and trolling motors, all from a single compact unit. This saves space, cuts weight, and simplifies installation compared to traditional multi-battery setups.

Built for year-round use, the 12V125 PRO can be charged directly from your outboard alternator and features Frost Control for safe charging even below 0°C. With the Rebelcell BT app, you can track voltage, current, temperature, battery health, number of cycles, and estimated runtime, giving you full control over your power use.

Two features deliver extra peace of mind on the water:

The emergency activation button: allows the outboard engine to be started even if the battery has fully discharged.
The always-on design: the battery does not switch to sleep mode, even after weeks of non-use, so bilge pumps and other critical systems keep operating when the boat is unattended.

For added durability, the battery includes a breather valve to prevent overpressure and condensation inside the housing. With IP66 waterproofing, up to 5,000 cycles, and a 5-year warranty, the 12V125 PRO offers dependable performance season after season.

Product code: 12125RELIBTA

Barcode/EAN: 8720964631523

12V125 PRO LifePo4 (1,6 kWh) with Charger 14.6V20A LiFePO4 waterproof

12V125 PRO LiFePO4 Battery

14.6V20A LiFePO4 charger waterproof (IP65)

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Product description Rebelcell 12V125 PRO LiFePO4 Battery

Recommended combinations

14.6V35A LiFePO4 charger waterproof (IP65)

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12V125 PRO LifePo4 (1,6 kWh) with Charger 14.6V35A PRO LiFePO4 Waterproof

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