Epoch Batteries

12V 50Ah Marine Battery - Lithium Trolling Motor Battery

Sale price$329.00 Regular price$499.00
Save $170.00
3 reviews

- LiFePO4 Chemistry - Deep Cycle Battery
- HEATED - Internal heating allows for charging in sub-zero conditions
- BLUETOOTH - iOS and Android Apps
- IP67 Rated, Dust and WATERPROOF
- Built-in Smart Battery Management System (BMS)
- Over charge and over discharge protection
- Over current and short circuit protection
- High & low temperature disconnects
- Max (4) in Series up to 48V
- Max (4) in Parallel up to 200Ah
- 3500+ Cycle life & Maintenance-free
- 11 Year Manufacturer Warranty

Stock:
In stock

Download Files

User Manual (Updated: 11/30/22)
B1250B MSDS
B1250B UN38.3
Epoch 12V 50Ah Quick Spec Sheet

Youtube video reviews - Lithiumsolar

Youtube Video Revews - Mitz @ Level Up Bassin

12V 50AH LITHIUM TROLLING BATTERY

Engineered to provide long-lasting consistent power output and many years of reliable
maintenance-free service both on and off the water. Durable IP67 rated construction and internal heating ensure optimal performance in harsh environments. The on-board battery management system features a wide range of safety and performance enhancements along with Bluetooth connectivity. Pair any Epoch marine battery with the Epoch Batteries app
(available via App Store & Google Play Store) to gain access to real-time monitoring, quick links to product manuals and more. All of our marine batteries utilize LiFePO4 chemistry for maximum stability, faster charging, reduced weight, constant voltage, increased cycle life, and maintenance-free usage.

Note: This battery is not intended for cranking gas or diesel engines. (150A max pulse)

Tech Specs

SKU:

B1250B

Voltage:

12V

Chemistry:

LiFePO4

Charging Voltage Range:

14.0 - 14.6

Max Charge Voltage:

14.6V

Operating Voltage Range:

10.8 - 14.6V

kWh Capacity:

0.64 kWh

Ah Capacity:

50Ah

Cell configuration:

4S

Max Continuous Discharge Amps:

100A

Max Continuous Power Watts:

1280

Max Discharge Peak Current Amps:

150A (30 Seconds)

Max Charge Current Amps:

150A (10 Seconds)

Charge Temp Range:

-20°C (-4°F) / 55°C (131°F) (with heating)

Discharge Temp Range:

-20°C (-4°F) / 60°C (140°F)

Optimal Discharge Temp Range:

15°C (59°F) / 35°C (95°F)

Storage Temp:

0°C (32°F) / 35°C (95°F) (Max 12 Months)

Weight:

22 (LBS)

Length Inches:

10.2

Width Inches:

13.2

Height Inches:

10.2

Safety Features:

BMS (Battery Management System) Over Voltage, Under Voltage, Over-Current, Short Circuit, Over Temperature, Under Temperature

Series | Parallel:

Max (4) in Series up to 48V, Max (4) in Parallel - 4S4P

Designed for 12V Applications

TROLLING MOTORS

FISH FINDERS, FLASHERS & BOATING ACCESSORIES

MARINE APPLICATIONS

SEAKEAPER & MARINE STABILIZATION

ICE FISHING

FISHING BOATS

HOUSEBOATS

MOBILE POWER

DEEP CYCLE APPLICATIONS ONLY, NOT FOR STARTING GASOLINE ENGINES

Underwriters Laboratory (UL) – Certified lithium-ion cells

Society of Automotive Engineers (SAE) – Durability and vibration testing

Electrical Testing Laboratories (ETL) – Qualified lithium-ion chemistry

Federal Communications Commission (FCC) – Ensures electromagnetic radiation is below the specified limits

Get the Epoch Batteries app

Monitor battery data in real-time, view user manuals and more.

QUESTIONS

PRODUCT REVIEWS

5.0
Rated 5.0 stars
Based on 3 reviews
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
3 reviews
  • Billy
    I recommend this product
    Rated 5 stars
    1 month ago
    Trolling Battery

    Light weight and lasts all day!!! I’m very pleased with the battery and the company.

  • John P.
    I recommend this product
    Rated 5 stars
    1 month ago
    Lithium Battery

    Perfect for fly fishing pontoons. Thank you!

  • Martin P.
    I recommend this product
    Rated 5 stars
    1 month ago
    Epoch Deep Cycle Battery

    I purchased two 12v 50Ah batteries for my two pontoon boats (9foot) and am totally satisfied with their performance. We just spent the day fishing one of the high lakes in our area and are totally impressed with them.

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