Operating Voltage Range(V) :DDDDSG20550: 160 - 230.4 V/DDDDSG30750: 240 - 345.6 V/DDDDSG41050: 320 - 460.8 V/DDDDSG51250: 400 - 576 V/DDDDSG61450: 480 - 700.8 V

Maximum Charge/Discharge Current (A) :All models: 50 A

Continuous Discharge Output (kW) :DDDDSG20550: 6 kW/DDDDSG30750: 9 kW/DDDDSG41050: 12 kW/DDDDSG51250: 15 kW/DDDDSG61450: 20 kW

Dimensions (WHD) :All models: 760*430 mm, varying heights

Weight (kg) :DDDDSG20550: 120 kg/DDDDSG30750: 165 kg/DDDDSG41050: 210 kg/DDDDSG51250: 255 kg/DDDDSG61450: 300 kg

Cycle Life :All models: 5000 cycles

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20kWh 30kWh The DB High-Voltage Stackable Battery Series Flexible and Scalable Lithium Battery Storage

Product Description

The DB High-Voltage Stackable Battery Series (10-30kWh) is designed for users who demand high-energy storage capacity with flexibility and scalability in mind. Built with advanced LFP (Lithium Iron Phosphate) cells, these batteries provide exceptional safety, long service life, and consistent performance under high voltage conditions. The stackable design allows for easy expansion, enabling users to increase their energy storage capacity as needed. Whether installed in a fixed location or used as a portable solution, this battery series ensures reliable power supply with a strong focus on environmental adaptability. The integrated intelligent battery management system (BMS) continuously monitors the battery health, optimizing performance and extending lifespan, making it an ideal choice for both residential and commercial high-voltage energy storage applications.

Total 5 Model

Model	DDDDSG20550	DDDDSG30750	DDDDSG41050	DDDDSG51250	DDDDSG61450
Battery
BatteryCells	LFP
BatteryModule Energy (kWh)	10.24	15.36	20.48	25.6	30.72
Number of Battery Modules	2	3	4	5	6
Rated Voltage (V)	204.8	307.2	409.6	512	614.4
Operating Voltage Range (V)	160-230.4V	240-345.6	320-460.8	400-576	480-700.8
Maximum Charge/ Discharge Current(A)	50
Continuous Discharge Output (kW)	6	9	12	15	20
Dimensions [WTH] (mm)	760430420	760430570	760430720	760430850	7604301000
Weight (kg)	120	165	210	255	300
BMS Communication	CAN2.0/RS485

General information
Display Screen	LCD
IP Protection Rating	IP21
Operating Temperature(℃)	-20~60
Relative Humidity	0%~95%,no condensation
Atitude	<4000m(>2000mderating)
Cyde Life	5000 cycles
Warranty	5 years
Installation Method	Fixed and Portable
Certification	IEC62619/EN61000-6-1/EN61000-3/RoHS/UN38.3

Application

The DB High-Voltage Stackable Battery Series is perfect for large-scale residential and commercial applications where high energy demands meet the need for flexibility and scalability. The stackable nature of these batteries allows for easy capacity expansion, making them ideal for growing energy needs. This series is especially suited for high-voltage systems, ensuring stable and reliable power output even in challenging environmental conditions. Whether you're upgrading an existing energy storage system or setting up a new high-voltage infrastructure, these batteries offer the versatility and reliability required for modern energy solutions.

Shipping Methods

Supports global air and sea shipping

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