Energy Storage Products

Energy Storage Cabinet

This all-in-one liquid-cooled energy storage cabinet, designed specifically for photovoltaic power stations, offers a capacity of 5MWh (5016kWh). It features a 20HC container with 314Ah lithium iron phosphate cells. The DC side withstands up to 1500V and consists of 12 battery strings in parallel, equipped with a single-channel BMS. The AC side delivers an output power of 2.5MW, compatible with 10kV (250A) grid connection. It includes a PCS converter and EMS energy management system, providing excellent thermal control. Ideal for PV storage applications such as peak shaving, frequency regulation, and renewable energy integration, it ensures safe and stable operation.

Portable Outdoor Power Station

This portable outdoor power station series is designed for modern outdoor lifestyles, emergency backup, RV travel, camping and picnics, street vending, live streaming, and home power outages. Featuring high-safety LiFePO4 (LiFePO4) cells, it delivers ultra-long cycle life, heat resistance, impact resistance, and zero risk of thermal runaway. Available in power ratings from 300W to 3000W, it supports solar, AC mains, and vehicle charging modes. With pure sine wave AC output, USB-A/Type-C fast charging, and 12V DC output, it provides stable, safe, and reliable power for smartphones, cameras, drones, rice cookers, car refrigerators, projectors, power tools, medical devices, and more.

All-in-one Solar and Storage System

The DKP Series Integrated Solar & Storage System is a turnkey energy solution designed to meet the storage needs of modern commercial and industrial facilities, support PV-integrated storage, and comply with mandatory storage policies. This all-in-one unit integrates an advanced PV inverter, power conversion system (PCS), battery management system (BMS), lithium iron phosphate (LFP) battery packs, thermal management, and fire protection systems—delivering true plug-and-play functionality with high-level integration.

Vertical Energy Storage Lithium Battery

The DKL series vertical lithium iron phosphate (LiFePO4) energy storage batteries, launched by TOPTEC for residential and commercial/industrial applications, include three standard models: DKL-(5.12kWh), DKL-10 (10.24kWh), and DKL-15 (15.36kWh). Built with high-quality prismatic LiFePO4 cells from top-tier manufacturers and an intelligent BMS, these batteries offer an extended cycle life and superior safety. Equipped with a touch-enabled LCD display for clear real-time monitoring, they are compatible with most photovoltaic inverters and support flexible parallel stacking for scalable capacity expansion. Installation is simple and convenient.

Wall-mounted Lithium Battery Energy Storage

The TOPTEC DKM Series wall-mounted lithium iron phosphate (LiFePO4) energy storage battery is designed for residential and small commercial/industrial applications. It comes in four mainstream models: DKM24100, DKM4850, DKM48100, and DKM48200. Featuring high-quality prismatic LiFePO4 cells and an intelligent BMS, it offers an extended cycle life and superior safety stability. Its sleek, minimalist design supports easy wall mounting, saving space and simplifying installation. An integrated touch LCD screen provides real-time visibility of key metrics like voltage, capacity, and charge/discharge status. The DKM battery is compatible with most major photovoltaic inverters on the market, enabling seamless communication and integration into distributed PV systems, as well as off-grid and grid-tied home energy storage setups. It delivers clean power to homes, retail stores, small industrial equipment, and agricultural irrigation systems. Multiple units can be paralleled for scalable capacity, flexibly adapting to varying load demands. Standard communication interfaces include RS485, RS232, and CAN, with optional WiFi/4G Bluetooth remote monitoring for anytime, anywhere status tracking.

Stackable Lithium Battery Energy Storage

The DKS series stacked energy storage lithium battery features high-quality prismatic aluminum-shell LiFePO4 (LiFePO4) cells, delivering long cycle life, high safety, sleek design, and easy installation. Equipped with an intelligent BMS, it offers comprehensive protection against overcharge, over-discharge, overcurrent, short circuit, and overheating to ensure safe and reliable operation. The built-in LCD display provides real-time monitoring of key parameters such as voltage, current, and SOC, making energy management clear at a glance. Designed with a modern, minimalist aesthetic, the white body paired with a black base seamlessly fits into living rooms, garages, equipment rooms, and more. Its floor-standing stackable design requires no complex wiring and can be deployed by a single person. Whether used as a solar energy storage unit, emergency power during grid outages, or for peak-valley electricity arbitrage, the DKS48100 delivers an efficient, reliable, and smart energy solution.

Rack / Cabinet-Style Energy Storage Lithium Battery

Features a standard 4U rack design with support for up to 15 parallel units to meet high-capacity energy storage needs. Offers IP20 protection rating and natural cooling, operating within -0~+40°C to adapt to diverse environments. Equipped with built-in RS485, RS232, and CAN communication interfaces; optional WiFi/4G/ Bluetooth enables remote monitoring and intelligent management. All models are CE, ROHS, FCC, UN38.3, MSDS, and ISO9001 certified for safety and reliability.

DKH High-Voltage Energy Storage Lithium Battery

The product features a standardized stacking design, allowing free module expansion. It supports master-slave networking and high-voltage matching, with an integrated intelligent BMS for real-time cell monitoring, voltage balancing, and overcharge/over-discharge protection. Standard interfaces include RS485/RS232/CAN; optional WiFi/4G or Bluetooth remote monitoring enables seamless integration with energy storage inverters and cloud platforms. The DKH series uses a natural cooling structure for flexible installation in cabinets, racks, or stacked on the floor. With an IP20 rating, it offers strong environmental adaptability, operating stably from 0 to +40°C at altitudes up to 2500 meters. It delivers excellent cycle life, maintaining ≥80% capacity after 6000 cycles at 80% DOD. Fully customizable, parameters like charge/discharge current, voltage, capacity, and dimensions can be adjusted per requirements. Warranty periods range from 5 to 10 years. Certified under CE, ROHS, FCC, UN38.3, MSDS, and ISO9001, this reliable solution is widely used in factory energy storage, PV systems, telecom base station backups, data center UPS, and off-grid power in remote areas.

DKV Lead-to-Lithium Energy Storage Battery

DKV Lithium-Replace Lead-Acid Energy Storage Batteries are upgraded solutions designed to replace traditional lead-acid batteries. Available in six standard models (12V5Ah, 12V8Ah, 12V10Ah, 12V20Ah, 12V30Ah, 12V50Ah), capacities range flexibly from 6.4Wh to 640Wh. Built with premium LiFePO4 cells and an intelligent BMS, these batteries enable a quick, plug-and-play swap for existing lead-acid or gel battery setups without modifying the original installation structure. Engineered for reliability, they offer IP65 water and dust resistance, stable operation across a wide temperature range of -20℃ to 60℃, and a cycle life exceeding 4000 cycles (@0.8DOD/25℃/0.5C)—far surpassing the 300-500 cycles typical of lead-acid batteries. Ideal for solar streetlights, UPS systems, surveillance cameras, marine vessels, RVs, and more, these batteries eliminate common lead-acid issues like leakage, short lifespan, and frequent maintenance. Upgrade to DKV for a more stable energy storage system and streamlined operations.