Original: $1,833.82
-70%$1,833.82
$550.15The Story
Expand your Sofar Solar PowerAll and BTS based battery system with additional BTS 5K Lithium Battery modules.
Note: This listing is for a single module only to expand an existing battery system.
Click here for SOFAR PowerAll Single Phase Residential ESS Solution - Hybrid Inverter & HV Battery 5-30kWh
Click here for SOFAR 3 Phase HYD 5-20KTL inverter + BTS Energy Storage Bundles
This compact 5.12kWh battery allows you to store excess solar power and use it when needed, day or night.
Built for flexibility and performance, the BTS 5K lets you expand your system by connecting multiple modules, adapting easily to your energy needs. Its plug-and-play design makes installation straightforward, while the IP65-rated enclosure ensures durability for both indoor and outdoor setups.
Seamlessly compatible with Sofar HYD 5K–20KTL and ESI PowerAll inverter models, it completes your solar energy system with reliable storage.
Why Choose the BTS 5K Battery:
Modular scalability: Stack multiple batteries to increase storage as needed
Easy to install: Compact, wall- or floor-mounted design
High performance: Long-lasting lithium-ion technology with excellent efficiency
Smart compatibility: Integrates with Sofar inverters for full-system harmony
Outdoor-ready: IP65-rated for all-weather protection
Quick Specs:
-
Capacity: 5.12kWh (Usable 4.75 kWh)
-
Battery Type: Lithium-Iron Phosphate (LFP)
-
Protection Rating: IP65 (outdoor suitable)
- System Compatibility: Sofar HYD 5K–20KTL & ESI inverters
About The Brand
SOFAR is a global leading provider of solar PV and energy storage solutions. Its comprehensive portfolio includes PV inverters with a power range from 1 kW to 350 kW, hybrid inverters range from 3 kW to 20 kW, battery storage systems, utility ESS solutions, and smart energy management solutions for residential, commercial & industrial, and utility-scale applications.
SOFAR is committed to driving the green energy transition through innovation and digital energy solutions, and contributing to a greener, low-carbon future
Warranty
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Expand your Sofar Solar PowerAll and BTS based battery system with additional BTS 5K Lithium Battery modules.
Note: This listing is for a single module only to expand an existing battery system.
Click here for SOFAR PowerAll Single Phase Residential ESS Solution - Hybrid Inverter & HV Battery 5-30kWh
Click here for SOFAR 3 Phase HYD 5-20KTL inverter + BTS Energy Storage Bundles
This compact 5.12kWh battery allows you to store excess solar power and use it when needed, day or night.
Built for flexibility and performance, the BTS 5K lets you expand your system by connecting multiple modules, adapting easily to your energy needs. Its plug-and-play design makes installation straightforward, while the IP65-rated enclosure ensures durability for both indoor and outdoor setups.
Seamlessly compatible with Sofar HYD 5K–20KTL and ESI PowerAll inverter models, it completes your solar energy system with reliable storage.
Why Choose the BTS 5K Battery:
Modular scalability: Stack multiple batteries to increase storage as needed
Easy to install: Compact, wall- or floor-mounted design
High performance: Long-lasting lithium-ion technology with excellent efficiency
Smart compatibility: Integrates with Sofar inverters for full-system harmony
Outdoor-ready: IP65-rated for all-weather protection
Quick Specs:
-
Capacity: 5.12kWh (Usable 4.75 kWh)
-
Battery Type: Lithium-Iron Phosphate (LFP)
-
Protection Rating: IP65 (outdoor suitable)
- System Compatibility: Sofar HYD 5K–20KTL & ESI inverters
About The Brand
SOFAR is a global leading provider of solar PV and energy storage solutions. Its comprehensive portfolio includes PV inverters with a power range from 1 kW to 350 kW, hybrid inverters range from 3 kW to 20 kW, battery storage systems, utility ESS solutions, and smart energy management solutions for residential, commercial & industrial, and utility-scale applications.
SOFAR is committed to driving the green energy transition through innovation and digital energy solutions, and contributing to a greener, low-carbon future
