Briggs & Stratton
Briggs & Stratton 48V Stackable Battery – SimpliPHI 6.6
DK-1670012
6.65 kWh · 48V · Stackable
Part of Briggs & Stratton 48V Stackable Battery – SimpliPHI 6.6
- Storage
- 6.65 kWh
- System voltage
- 48V
- Type
- Stackable
- Warranty
- 15-year
$2,612.50 each
In stock
Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.
About this product
The SimpliPHI 6.6 Battery is a compact, fast-install energy storage solution designed for simple, tool-light installation and scalable performance. With RapidStak connectors that eliminate wiring, DIP switches, and extra hardware, installers can complete a three-battery stack in under five minutes. Its outdoor-rated, cabinet-free design, and broad inverter compatibility make it a flexible choice for a wide range of residential and commercial applications.
Use Cases
Ideal for backup power systems, whole-home or partial-home energy storage, solar+storage applications, and off-grid installations. Its fast setup and flexible mounting options make it suitable for both residential and commercial environments, especially where rapid deployment and cabinet-free installation are priorities.
- Wire-Free Setup: No loose wires, DIP switches, or additional hardware, reducing labor time and accessory costs.
- Scalable Storage: Each unit provides 6.65 kWh and can be stacked up to 3 per column or expanded to 6 stacks for larger multi-battery systems.
- Indoor/Outdoor Versatility: IP65-rated housing supports cabinet-free ground or wall mounting in all-weather environments.
- Flexible Inverter Compatibility: Fully compatible with EG4, Briggs & Stratton, and other leading 48V lithium-supporting inverters.
- Wide Application Use: Supports backup power, time-of-use shifting, solar+storage, and off-grid system designs.
Specifications
| Product type | Battery / energy storage — Stackable |
|---|---|
| Battery energy | 6.65 kWh |
| System voltage | 48V |
| Warranty | 15-year |
| Kilowatt-hour(s) | 6.65kWh |
|---|---|
| DC Nominal Voltage | 51.2 VDC |
| Communications | CAN, RS485 |
| Dimensions (H × W × D) | 28.5" × 6.7" × 18.9" |
| Weight | 140 lbs |
| Certifications | UL 1642, UL 1973, UL 9540 Ed. 3, UN 3480, DOT 38.3, UL 9540A |

