Long-life Stacked energy storage battery YYC-Stack

LV 51.2V 300Ah 400Ah 500Ah

HV 204.8V 256V 307.2V 100Ah

Perfect BMS protection function and control system

Low internal resistancehigh rate

High safety, long life

Low voltage series

Product model	LV-Stack-based	LV-Stack-based	LV-Stack-based
Battery module
Serial/Paralle	16S1P
Module dimension	650233400mm
Module weight	31kg
Number of modules	3PCS	4PCS	5PCS
System parameters
Rated voltage	51.2V	51.2V	51.2V
Working voltage range	40V-58.4V	40V-58.4V	40V-58.4V
Rated capacity	300Ah	400Ah	500Ah
Energy	15.36kWh	20.48kWh	25.6kWh
Rated charge current	150A	200A	250A
Peak charge current	300A	400A	500A
Rated discharge current	150A	200A	250A
Peak discharge current	300A	400A	500A
Charge temperature	0-55°C
Discharge temperature	-10-55°C
Optimum temperature	15-25°C
Cooling method	Natural cooling
Relative humidity	5%-95%
Altitude	≤2000m
Cycle Life	≥5000cycles@80%DOD，0.5C/0.5C，25°C
Communication interfaces	CAN/RS485/Dry
Protection	Over temperature,over current,over voltage,insulation and other multiple protection
Display	LED
Design lifetime	≥10years
Certification	UN38.3/UL1973/IEC62619
Dimension(LWH)	773650400mm	973650400mm	1173650400mm
Weight	93kg	124kg	155kg

High voltage series

Product model	HV-Stack-based	HV-Stack-based	HV-Stack-based
Battery module
Serial/Paralle	16S1P
Module dimension	650233400mm
Module weight	31kg
Number of modules	4PCS	5PCS	6PCS
System parameters
Rated voltage	204.8V	256V	307.2V
Working voltage range	160V-233.6V	200V-292V	240V-350.4V
Rated capacity	100Ah
Energy	20.48kWh	25.6kWh	30.72kWh
Rated charge current	50A
Peak charge current	100A
Rated discharge current	50A
Peak discharge current	100A
Charge temperature	0-55°C
Discharge temperature	-10-55°C
Optimum temperature	15-25°C
Cooling method	Natural cooling
Relative humidity	5%-95%
Altitude	≤2000m
Cycle Life	≥5000cycles@80%DOD，0.5C/0.5C，25°C
Communication interfaces	CAN/RS485/Dry
Protection	Over temperature,over current,over voltage,insulation and other multiple protection
Display	LED
Design lifetime	≥10years
Certification	UN38.3/UL1973/IEC62619
Dimension(LWH)	1307650400mm	1540650400mm	1773650400mm
Weight	134kg	165kg	196kg

Stacked lithium battery refers to multiple individual battery components stacked together to form an overall energy storage system. This design can improve the overall energy capacity and power output of the energy storage system. Stacked lithium batteries usually consist of multiple battery modules, a battery management system (BMS), connecting cables, and a housing.

Advantages of stacked lithium batteries

Large capacity

High power output

Expandability

System stability

High space utilization rate

Suggestions for using
the Products

Stacked energy storage battery YYC-Stack
Stacked energy storage battery YYC-Stack
Stacked energy storage battery YYC-Stack

Modular design,standardized production, strong commonality, easyinstallation,operation and maintenance

The cycle times can reach more than 5000 times,the servicelife is more than 10 years,

the comprehensive operation costis low

Visual LED display allows you to set operatingparameters,

view real -time data and operating statusand accurately diagnose operating faults

Supports communication protocol such as CAN and RS48 5which can be used in various scenarios

Stacked lithium battery is a kind of energy storage system that combines multiple single

lithium battery packs into a whole to achieve higher voltage and capacity, with higher reliability and safety.

It is suitable for many application scenarios ，for example:

solar energy storage systems, UPS energy storage systems,

electric vehicles, energy storage stations, etc

Application

Household Electricity Demand

Back-up power supply in hotels, banks and other places

Small Industrial Power Demand

Peak shaving and valley filling, photovoltaic power generation

Application

Premium battery Pack YY48V50Ah

Replacement SLA battery YY12.8V20Ah

Cylindrical battery cells