450 Ah 12 Volt 300 amp BMS - Semi Solid State LiFePO4 High Power Density Battery w/ Bluetooth

In the USA now. At our warehouse in a few days.

High-Capacity 450Ah LiFePO4 Battery in a Compact Group 8D Footprint

The CMPower 12.8V 450Ah Semi-Solid State LiFePO4 Battery delivers 5,760Wh of energy storage in a compact Group 8D form factor. With a 300A continuous discharge rating and a 600A discharge capability for up to 10 seconds, it is designed to support demanding marine and off-grid power applications.

Measuring approximately 20.47 × 10.59 × 8.66 inches and weighing 94.8 lbs (43 kg), this high-capacity deep-cycle battery provides substantial energy storage while maintaining a compact footprint.

The battery supports series connections for 24V, 36V, and 48V systems, with up to four batteries in series. Up to 16 batteries can be connected in parallel to expand capacity in a 12V battery bank.

Built with Semi-Solid State LiFePO4 cell technology, the CMPower 450Ah is designed for high-capacity energy storage in marine house banks, sailboats, yachts, catamarans, large inverter systems, RVs, van conversions, and off-grid power systems.

Integrated Bluetooth monitoring enables users to check battery information and operating status through compatible iOS and Android devices.

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

Product Specifications

• Chemistry: Semi Solid State LiFePO4
• Voltage: 12.8
• Capacity Amp Hours: 450
• Watt Hours: 5,760
• BMS Continuous Draw Amps: 300A
• Bluetooth: iOS & Android
• Parallel Connection: Up to 16 batteries
• Series Connection: Up to 4 batteries
• Group Size: 8D
• Size Inches: 20.47 x 10.59 x 8.66
• Weight Lbs: 94.8

Key Features

High-Capacity Energy Storage

With 450Ah of capacity and 5,760Wh of energy storage, this battery is suitable for power systems requiring substantial onboard energy reserves.

High-Current Discharge Capability

The 300A continuous discharge rating and 600A peak discharge capability for 10 seconds support demanding electrical loads, including large inverters and other high-current applications, subject to system design requirements.

Bluetooth Battery Monitoring

Integrated Bluetooth connectivity allows users to monitor battery information through compatible iOS and Android devices, including:

• State of charge
• Voltage
• Current
• Battery operating status

Flexible Battery Bank Configurations

Expand your system to meet different voltage and capacity requirements:

• 12V systems: Connect up to 16 batteries in parallel.
• 24V systems: Connect two batteries in series.
• 36V systems: Connect three batteries in series.
• 48V systems: Connect four batteries in series.

Ensure all battery connections follow the manufacturer's instructions and applicable system requirements.

Applications

Suitable for a range of high-capacity power systems, including:

• Marine house battery banks
• Sailboats, yachts, and catamarans
• Large inverter systems
• Electric winches and windlasses, where system requirements permit
• RVs and van conversions
• Off-grid cabins
• Energy storage systems
• Mobile power systems