BRIGGS STRATTON 6.65kWh SimpliPHI 6.6 Battery System Owner’s Manual
- June 22, 2024
- BRIGGS STRATTON
Table of Contents
6.65 kWh
Owner’s Manual
6.65kWh SimpliPHI 6.6 Battery System
ENERGY STORAGE SIMPLIFIED
SimpliPHI® 6.6 Battery System
Engineered for homes. Built for installers.
Introducing the SimpliPHI 6.6 Battery—a revolutionary energy storage solution. In a world where time is of the essence, this cutting-edge battery is a game- changer. Assemble a stack of 3 batteries in under 5 minutes for 19.95 kWh of energy. Engineered for ease of installation, the SimpliPHI 6.6 features our revolutionary RapidStak™ connectors that simply click into place, eliminating the need for tedious wiring or DIP switches. And it’s outdoor-rated, so no additional cabinets needed.
Backed by the trusted name of Briggs & Stratton and designed to integrate seamlessly with Sol-Ark® and other leading inverters.
HOW WE STACK UP
Giant leaps, no bounds: we’re redefining battery storage standards.
Faster Installs
Self-guiding RapidStak connectors let you assemble a stack of 3 in under 5
minutes.¹
Wire and Hassle Free
No wires, no DIP switches, no complications. Installation requires fewer tools
and accessories, and less cost.
Scalable for Any Application
Designed for maximum versatility, each battery delivers 6.65 kWh.₂ Stack 3 for
19.95 kWh in a compact footprint. Scale up to 6 stacks for 119.7 kWh of
energy.
Versatile Installation Options
IP65 rating supports all weather conditions for both indoor or outdoor
installations. No cabinets needed. Ground or wall mount.
Choose Your Inverter
Designed to integrate with Sol-Ark® and other leading inverters, offering
ultimate flexibility and faster commissioning.
Designed for Versatility
Use for back-up power, time-of-use utility savings, solar+storage, or off-grid
power.
Validated to the Industry’s Toughest Safety Standards
UL 1642, UL 1973, UN 3480, UN DOT 38.3, UL 9540 Edition 3. Tested to UL 9540A.
Safer Battery Chemistry
Our lithium ferro phosphate (LFP) battery designs have been utilized for
decades and proven in the harshest environments.
RapidStak Connectors
It’s all in the details. With all power and communications in a single
connection, installation is as simple as building blocks, eliminating the
hassle of wiring and extra cables.
Say hello to less-is-more and goodbye to cumbersome setups. Click, connect,
and power up effortlessly. Reduce overall costs and ensure fast and easy
installation every time.
CLICK. DONE.
Revolutionize your workflow with fast and simple installations.
Assemble in under 5 minutes!
Get More Energy Storage per Cubic Inch
The compact and sleek design of the SimpliPHI 6.6 Battery allows it to be
installed in more spaces without compromising on energy storage capacity.
Increased discharge rate allows you to access more of your storage capacity
per hour.
Smaller and lighter weight than its predecessor, it redefines convenience, making transportation and placement effortless. Ground or wall mount? The 6.6 can do both.
Expanded temperature range allows for full operating/discharging rate from -20 °C to 55 °C and full charging rate from -10 °C to 50 °C.³
Why Briggs & Stratton?
We provide reliable technology you can depend on.
As a pioneer in LFP battery chemistry, we have more experience than other home
battery providers.
Our batteries are designed to be more reliable, durable and longer-lasting
than competitive offerings.
We take great pride in all our products being designed for easy installation
and backed by robust warranties.⁴
| We Outlast Our Warranties
With decades of battery experience and over a century of power expertise, we
have your back.
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| Superior Battery Life
Take advantage of industryleading battery life for years to come. We guarantee
over 75% capacity after 10 years.³
| US Support
Enjoy direct access to our US-based Briggs & Stratton energy experts whenever
you need them.
Expertise and Quality You Can Trust.
With 115+ years of experience providing power solutions, Briggs & Stratton is
a brand homeowners trust.
Our products are designed and engineered in the USA, and our customers can
rely on us for exceptional performance and durability.
Our commitment to delivering the most powerful and reliable energy storage solutions in the industry ensures that you have the peace of mind you deserve when it comes to safeguarding your home’s power supply. Say hello to a new era of energy storage and keep powering forward™.
BS1430 – 6/24
All specifications listed are typical/nominal and subject to change without
notice.
Sol-Ark® is a registered trademark of Sol-Ark LLC.
- Based on physical installation of a stack of 3 and battery controller.
- Total energy measured at .75C discharge rate at 100% DoD.
- Based on use and operating temperatures.
- See operator’s manual or energy.briggsandstratton.com for complete warranty details.
- Designed and engineered in California, USA .
Briggs & Stratton has a policy of continuous product improvement and reserves the right to modify its specifications at any time and without prior notice. Please visit energy.briggsandstratton.com for the latest information.
DESIGNED & ENGINEERED IN THE USA⁵
BRIGGS & STRATTON
POST OFFICE BOX 702
MILWAUKEE, WI 53201 USA
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All rights reserved.