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Residential ESS
Industrial/commercial ESS
Grid-Connected/Off-Grid Switching Cabinet
Lithium battery ESS
Monocrystalline Solar Panel
MCB
ATS
ACB
MCCB
SPD
FUSE
Auto Recloser
PV Connector
EV Charger
RCCB
Relay for EV Charger
MCB
Auto Recloser
Contactor
Fuse
MCCB
SPD
DC Surge Protector
YY481K Special Car Lithium Battery Series
YY481K Special Car Lithium Battery Series

YY481K Special Car Lithium Battery Series

Product Features

Efficient liquid cooling system
The high-capacity power cell uses a liquid cooling system to maintain the optimal temperature of the battery module. This cooling method is economical, requires minimal maintenance and is suitable for most industrial and commercial environments with moderate climate control needs.

Enhanced durability and environmental resistance
The eficient liquid cooling system is built with high-strength corrosion-resistant materials that effectively protect the internal core components, provide dust and water resistance, and ensure stable and reliable performance even in extreme industrial environments such as high vibration, high altitude, etc. Equipped with IP67 protection grade, further enhance durability and extend the service life of the equipment.

Large capacity reliable power battery cell
Large capacity power cells support high current charging and discharging, high power scenarios, is the ideal solution for high power density, continuous discharge needs. It applies to device operation in multiple scenarios.

Itelligent monitoring and security features
These systems are equipped with advanced monitoring technology to enable real-time remote data monitoring, anomaly alarm, remote upgrade and other key indicators.
Safety features such as overvoltage, overcurrent, and temperature control improve operating safety and extend battery life by preventing overheating and other potential hazards.

Specification

Model YY481K
Cell material LifePO4
Series & parallel mode 188S5P
Nominal voltage 601.6V
Nominal capacity 800Ah (160AH*5P)
Support in parallel Max. 30 clusters (160AH*30P)
Output port Play and plug connector
Charger port Dual gun DC fast charge
Size(mm) L2080*W1089*H1498mm
Weight 3.5T
Charging mode DC charging pile-CC/CV
Charging current 400A(standard)
Max. Charge current(A) Max. 500A @25°
Charging cut-off voltage 676.8V
Discharge mode CC/CP
Discharge current 400A
Max. Discharge current(A) Max. 600A @25°
Discharge cut-off voltage 526.4V
Charging Temp Range(°C) 0~+55°C
Discharging Temp Range(°C) -30~+65°C
Cooling method Liquid cooling

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