Front View
Mobile Storage
Optional Wheels
Series View
CF-PrimeWall 15

CF-PrimeWall 15
(16.076kWh LFP Battery)

A high-capacity residential energy storage solution featuring premium 51.2V 314Ah cells. Designed for extreme longevity with 8,000 cycles and maximum safety via a built-in hot aerosol fire extinguisher.

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UN38.3
8,000 CyclesIndustry-leading life @ 80% DOD
Active Fire SafetyBuilt-in hot aerosol extinguishing
Scalable (321kWh)Connect up to 20 units in parallel
Mobile OptionOptional detachable wheels for storage
Product Overview
Design & Performance
Safety & Applications
Technical Specifications

CF-PrimeWall 15 is a high-capacity residential home energy storage battery built with A+ grade LiFePO4 cells. It provides a substantial 16.076kWh of energy in a single unit, designed for significant solar self-consumption and long-duration emergency backup.

  • High-density 51.2V 314Ah configuration.
  • BLE support for easy firmware updates and BMS configuration.
  • IP65-rated enclosure for versatile indoor or outdoor installation.

Adopts a scalable architecture that allows users to parallel up to 20 units, achieving a massive total system capacity of 321.52kWh.

  • Advanced Smart BMS supports CAN, RS485, and RS232 communication interfaces.
  • Conversion efficiency up to 99% (25°C / 0.5C).
  • Recommended charge/discharge current of 140A with a peak of 250A for 10s.

Safety is the defining feature of the PrimeWall 15. It is equipped with a built-in hot aerosol fire extinguishing device to provide ultimate protection in residential environments.

  • IP65 Protection: Suitable for all-weather use (indoor or under outdoor eaves).
  • Quiet operation thanks to natural convection cooling.
  • Optional detachable wheels enable multi-scenario deployment and mobile storage.
Nominal Voltage51.2 V
Nominal Capacity314 Ah
Nominal Energy16.076 kWh
Cycle Life / DOD8,000 @ 80% DOD
ChemistryLiFePO4 (LFP)
Dimensions (LxWxD)800 x 500 x 227 mm
Weight149 kg
IP RatingIP65
CertificationsUN38.3, MSDS, TCAR, CB
InstallationWall mount or Floor

Frequently Asked Questions

What makes PrimeWall 15 safer for home use? +
It features a built-in hot aerosol fire extinguishing device. Combined with safe LFP chemistry, it provides industry-leading fire prevention and active protection for your household.
How long will this battery last? +
The system is rated for an exceptional 8,000 cycles at 80% DOD. This typically translates to over 20 years of reliable service under daily solar self-consumption scenarios.
Can I expand the energy capacity up to 300kWh? +
Yes. You can parallel up to 20 units to reach a total energy capacity of 321.52kWh. This makes it ideal for both large villas and small commercial projects.
Can the battery be moved around? +
Yes, we offer optional detachable wheels specifically for the CF-PrimeWall 15. This feature enables mobile energy storage deployment for different site requirements.
Where is the best place to install it? +
The battery is IP65 rated and can be installed indoors or under outdoor eaves. Avoid direct exposure to sun and heavy rain for optimal long-term performance.
Is it compatible with 48V hybrid inverters? +
Yes, the 51.2V system is designed for seamless integration with mainstream 48V hybrid inverters via CAN, RS485, or RS232 protocols.

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