(PRE-ORDER) 12V 172Ah Cranking & Deep Cycle (Dual Purpose) LiFePO4 Battery - ETA AUG 14

The Epoch 12V 172Ah Dual Purpose Battery combines the high cranking power of a starting battery with the deep-cycle performance of a house battery. Designed specifically for marine applications, it delivers reliable engine starting while providing long-lasting power for electronics, trolling motors, and onboard accessories.

 

Key Features

• 172Ah Capacity (2.20kWh)

• 1,000A Engine Starting Power (5-second peak)

• Equivalent to 1,000 CCA

• Bluetooth Monitoring

• Free iOS & Android App

• Advanced Battery Management System (BMS)

• 4,000+ Charge Cycles

• IP65 Weatherproof Construction

• Maintenance-Free LiFePO4 Chemistry

• 11-Year Manufacturer Warranty

• Connect up to 4 Batteries in Parallel

---

Powerful Dual-Purpose Performance

Unlike traditional batteries that are designed for only starting or deep-cycle use, the Epoch 12V 172Ah does both.

• Starts outboard engines up to 250HP

• Powers electronics, trolling motors, lighting, pumps, and other onboard accessories

• Delivers stable voltage throughout the discharge cycle

• Perfect for boats requiring a single battery solution

---

Massive Starting Power

Never worry about getting stranded.

• 1,000A Peak Discharge (5 seconds)

• 200A Continuous Discharge

• Designed to replace traditional marine starting batteries

• Reliable engine cranking even under heavy loads

---

Long-Lasting Deep Cycle Energy

With 172Ah (2.20kWh) of usable capacity, you'll have plenty of power for extended days on the water.

Ideal for:

• Fish finders

• Chartplotters

• Livewell pumps

• Lighting

• Stereo systems

• Inverters

• Marine electronics

---

Bluetooth Battery Monitoring

Monitor your battery directly from your smartphone using the free Epoch App for iOS and Android.

View:

• State of Charge

• Battery Voltage

• Charge & Discharge Current

• Temperature

• Battery Health

• Remaining Capacity

---

Built for Marine Environments

The rugged IP65-rated enclosure protects the battery from harsh marine conditions.

• Water resistant

• Dust resistant

• Vibration resistant

• Corrosion resistant

• Designed for years of reliable marine use

---

Advanced Battery Management System (BMS)

The integrated smart BMS protects the battery automatically from:

• Overcharge

• Over-discharge

• Over-current

• Short circuit

• High temperature

• Low temperature

This intelligent protection helps maximize battery life while ensuring safe operation.

---

Expandable Battery Bank

Need more capacity?

The Epoch 172Ah supports up to four batteries connected in parallel for larger house banks.

---

Specifications

Battery Configuration

Specification	Value
Chemistry	LiFePO4
Cell Configuration	4S1P
Nominal Voltage	12.8V
Capacity	172Ah
Energy	2.20kWh

Current Ratings

Specification	Value
Continuous Discharge	200A
Maximum Charge Current	200A
Peak Discharge	1,000A (5 Seconds)
Parallel Connections	Up to 4

Voltage Specifications

Specification	Value
Operating Voltage	10.0V–14.6V
Maximum Charge Voltage	15.0V

Temperature Ratings

Specification	Value
Charge Temperature	23°F to 131°F (-5°C to 55°C)
Discharge Temperature	-4°F to 140°F (-20°C to 60°C)
Storage Temperature	32°F to 95°F (0°C to 35°C)

Physical Specifications

Specification	Value
Weight	40 lbs
Length	12.91 in
Width	6.22 in
Height	8.46 in

---

Recommended Charging Settings

To maximize battery performance and lifespan, verify that all charging equipment—including onboard chargers, inverter/chargers, solar charge controllers, and DC-DC chargers—can be programmed with the following settings.

Setting	Recommended Value
Bulk / Absorption Voltage	14.2V–14.6V
Absorption Time	30 Minutes (for two batteries in parallel)
Float Voltage	13.4V–13.8V
Equalization	Disabled (14.4V if required)
Temperature Compensation	Disabled
Recommended Charge Rate	Up to 50% of battery bank capacity

Operating Temperatures

• Charging: 32°F to 131°F (0°C to 55°C)

• Discharging: -4°F to 140°F (-20°C to 60°C)

Note: If your charger does not support multistage charging, ensure it can be programmed to the recommended Bulk/Absorption voltage and that Equalization and Temperature Compensation are disabled whenever possible. Refer to your charger's manual for programming instructions.

---

What's Included

• Epoch 12V 172Ah Dual Purpose LiFePO4 Battery

• Integrated Smart BMS

• Bluetooth Connectivity

• User Documentation

• 11-Year Manufacturer Warranty