Talesun Energy Storage Systems

Talesun’s energy storage product line features four flagship models, offering comprehensive energy solutions for a variety of applications. Stackable and mobile battery systems are ideally suited for residential and small commercial settings—such as villas, farmhouses, and small farms—providing support for photovoltaic energy storage and off-grid backup power while meeting both everyday electricity needs and emergency requirements. For industrial and commercial environments, liquid‑cooled integrated energy storage units enable factories and shopping centers to engage in peak‑shaving and demand‑response strategies, significantly reducing electricity costs. Meanwhile, the DC‑side energy storage container (5 MWh) is designed for grid‑level applications, including generation‑side frequency regulation, microgrid deployment, and large‑scale renewable energy integration; its high energy density and long‑duration operation ensure reliable power supply.

Product Introduction 
This product series covers energy storage solutions ranging from residential to grid-scale applications, featuring four core products: 
● Stackable energy storage system: safe and reliable, easy to install, supports flexible capacity expansion from 10 to 25 kWh, and enables intelligent, efficient management. 
● Mobile energy storage battery pack, with a large 16.08 kWh capacity and a built-in pulley design for enhanced flexibility; 
● Liquid-cooled all-in-one energy storage system, with an industrial‑commercial‑grade capacity of 261 kWh, supporting a 125 kW power output, and featuring liquid‑cooling temperature control and IP54 protection. 
● DC-side energy storage container, a grid‑scale 5 MWh high‑voltage liquid‑cooled solution with significantly enhanced energy density, supporting parallel operation of multiple units.

TSR6K5-H2,TSR9K5-H3 
TSR12K5-H4, TSR15K5-H5

TRBP51314-LV-EN

TCL261-EN

TUL5015-EN

Product Advantages 
In terms of technological consistency, all products across the lineup utilize lithium iron phosphate (LFP) battery technology, have passed UN 38.3 and IEC 62619 international safety certifications, and boast a cycle life exceeding 6,000 cycles. Furthermore, they deliver outstanding intelligent capabilities, supporting remote monitoring and multi‑unit parallel operation, and can be flexibly adapted to a variety of applications, including photovoltaic power generation, grid peak‑shaving, and off‑grid backup. Their safety performance is exceptional, with a multi‑layered protection system spanning from the cell level to the system level—featuring fire‑suppression systems, intelligent thermal management, and explosion‑proof design—to ensure the equipment operates safely and reliably in all scenarios.

Applicable Standards 
IEC 61629 & IEC 63056 & IEC 60730 Annex H & IEC 61000-6-1/-3 & IEC 62477 
Product Certification 
TÜV, CE 
Application scenarios 
Talesun’s energy storage product line features four flagship models, offering comprehensive energy solutions for a variety of applications. Stackable and mobile battery systems are ideally suited for residential and small commercial settings—such as villas, farmhouses, and small farms—providing support for photovoltaic storage and off-grid backup power while meeting both everyday electricity needs and emergency requirements. For industrial and commercial environments, liquid‑cooled integrated energy storage units enable factories and shopping centers to capitalize on peak‑valley arbitrage and demand‑response management, significantly reducing electricity costs. Meanwhile, the DC‑side energy storage container (5 MWh) is designed for grid‑level applications, including generation‑side frequency regulation, microgrid deployment, and large‑scale renewable energy integration; its high energy density and long‑duration operation ensure reliable power supply.