120 Ah 36 Volt 150 amp BMS - Semi Solid State LiFePO4 High Power Density Battery w/ Replaceable BMS, Heat & NMEA 2000

COMING SOON!

Dedicated 36V Power for Trolling Motors & Electric Marine Systems

Power your compatible 36V trolling motor, electric propulsion system, or dedicated 36V equipment with the CMPower 120Ah Semi Solid State LiFePO4 Battery. With a nominal voltage of 38.4V, this battery stores 4,608Wh of energy and delivers 150 amps of continuous discharge, with peak output of 300 amps for ten seconds.

A single battery provides a complete 36V power source, simplifying installation compared with a three-battery 12V series bank. Measuring approximately 20.5 x 9.4 x 8.6 inches and weighing approximately 72.8 pounds (33kg), it combines substantial energy capacity with a compact footprint.

Advanced Semi Solid State LiFePO4 cell technology supports improved thermal stability, safety characteristics, long cycle life, and demanding discharge applications. Integrated features include Bluetooth monitoring for iOS and Android devices, internal heating, Victron compatibility, and NMEA 2000 communication for compatible onboard monitoring systems.

The replaceable Smart BMS improves long-term serviceability and allows the battery management system to be serviced without replacing the entire battery. For greater capacity and runtime, up to sixteen batteries can be connected in parallel.

Designed for 36V systems. Series connection is not supported. Confirm your motor, controller, and charger are compatible with this battery’s voltage range before installation.

📦 $100 flat shipping rate on Electric Motors or 8D Batteries

Product Specifications

• Model: CMP207120-BHRH150
• Chemistry: Semi Solid State LiFePO4
• Voltage: 38.4
• Capacity Amp Hours: 120
• Watt Hours: 4,608
• BMS Continuous Draw Amps: 150A
• Bluetooth: iOS & Android
• Heating: Yes
• NMEA2000: Yes
• Victron Compatible: Yes
• Parallel Connection: Up to 16 batteries
• Series Connection: No
• Size: 20.51x9.37x8.58 (inches) / 521x238x218 (mm)
• Weight: 72.75 lbs / 33 kg
• Certifications: IEC 62619 (Cell), UL 1973 (Cell), UL 9540A (Cell), UN 38.3 (Pack/Cell), MSDS (Pack/Cell)
• Full Data Sheet

Key Features

Semi Solid State LiFePO4 Technology

Advanced semi solid state lithium technology designed for:

• Improved thermal stability
• Enhanced safety characteristics
• Lower operating temperatures
• Long cycle life
• High-performance discharge capability

Dedicated 36V Power

One battery supplies a complete 36V system, reducing the battery-to-battery wiring required by a three-battery 12V series bank.
Ideal for compatible:

• 36V trolling motors
• 36V electric marine propulsion systems
• Dedicated 36V DC equipment
• 36V mobile and off-grid power systems

High Current Performance

A 150A continuous discharge rating supports demanding 36V loads, while 300A peak output for ten seconds accommodates brief increases in current demand within the battery’s rated limits.
Match the battery to your equipment’s continuous and peak current requirements.

Field Replaceable Smart BMS

The serviceable enclosure provides access to the replaceable Smart Battery Management System.
Advantages include:

• Easier troubleshooting
• Reduced downtime
• Long-term serviceability
• Simplified maintenance
• Ability to carry a replacement BMS during extended trips

Built-in protection includes overcharge, overdischarge, overcurrent, overtemperature, low-temperature, and short-circuit protection, along with cell balancing.

Bluetooth Monitoring

Integrated Bluetooth connectivity allows battery monitoring from compatible iOS and Android devices.
Monitor:

• State of charge
• Voltage
• Current
• Battery status
• System performance

NMEA2000 & Victron Compatible

Built-in NMEA2000 communication allows integration with compatible marine electronics and monitoring systems.

Compatible with:

• Supported Victron systems
• Compatible marine display networks
• Advanced onboard monitoring systems
  

Do you use Victron?
To get the most from your CMPower 450Ah battery with a Victron system, add the NMEA 2000 to VE.Can communication cable. It connects the battery directly to your Victron Cerbo GX, allowing battery information to be communicated to and monitored through the Victron system.

[Add Victron VE.Can to NMEA 2000 Micro-C Male Cable]
[Add Victron Cerbo GX]

Internal Heating System

Integrated heating supports cold-weather charging by warming the battery before charging at low temperatures.
Important:

• The specified cell charging temperature range is 32°F to 131°F (0°C to 55°C).
• Use a compatible charger and follow the battery’s heating and charging instructions.

Designed for Scalable 36V Power Systems

Connect up to sixteen batteries in parallel to increase capacity and runtime while maintaining the same system voltage.
Supports:

• Up to 16 batteries in parallel
• Parallel communication
• Active cell balancing

Do not connect these batteries in series.

Applications

Ideal for compatible 36V systems, including:

• Fishing boat trolling motors
• Electric marine propulsion
• Golf carts and light electric vehicles
• Dedicated RV and mobile equipment
• Off-grid energy storage
• Commercial cleaning equipment
• Robotics and specialized DC equipment

Equipment must be compatible with the battery’s voltage range, current ratings, and charging requirements.

Included

• CMPower 38.4V 120Ah Semi Solid State LiFePO4 Battery
• Battery mounting bracket