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Smart Stackable Home Storage
Take full control of your household energy with Ritar’s Stacked Lithium Battery Series. Designed for modern energy storage applications, this low-voltage (LV) system utilizes premium prismatic LiFePO4 cells to deliver an industry-leading cycle life of over 6,000 cycles. With a focus on absolute safety, our cells and systems carry prestigious global certifications, including UL9540A, UL1973, IEC62619, and CE, ensuring a secure and stable power source for your family for over a decade.
This high-performance system is not just a battery; it’s a smart energy hub. Featuring integrated APP monitoring and a detailed LED display (SOC, RUN, ALARM), you can track your energy consumption and battery health in real-time. Whether you are aiming to reduce electricity bills or provide seamless backup during outages, Ritar’s stacked solutions offer the reliability and longevity required for a sustainable future.
Premium Safety Standards: Certified with UL9540A and IEC62619; features comprehensive OVP, LVP, and OTP protection.
Decade-Long Reliability: Designed for 6,000+ deep cycles, outperforming traditional storage options.
Smart Management: Real-time visibility through RS485/CAN communication and dedicated mobile APP.
10/20/30/40KWH
51.2V
>6000 cycles
UN38.3, CE, MSDS
10 Years
-20°C -55°C
Model | 10KWH-LV | 15KWH-LV 20KWH-LV | |||
Battery Module | 5 KWH-LV | ||||
Battery Module Qty | 2 pcs | 3 pcs 4 pcs | |||
Nominal Voltage [V] | 51.2 | 51.2 51.2 | |||
Nominal Capacity [A h] | 200 | 300 400 | |||
Total Energy [Wh] | 10640 | 15360 20480 | |||
Dimension (W* D* H , mm) | 600*450*960 | 600*450* 1120 600*450*800 | |||
Weight [ Kg] | 98.5 | 164.5 212.5 | |||
Max . Charging Current [A] | 100 | 100 200 | |||
Max . Discharging Current [A] | 100 | 100 200 | |||
Pulse Discharge Current | 110A @ 10S | ||||
Charging Voltage [V] | 55.2 ~57.6 | ||||
End of Dicharge Voltage [V] | 44.8 ( Backup Application) / 48 (Cycle Application) | ||||
Operation Humidity | 0 ~95% RH ( No condensing) | ||||
Operating Temperature Range | Charge: 0 ~ +55°C; Discharge: -20 ~ +55°C | ||||
Cycle Life( 1) | >6000 | ||||
Designed Calendar Life | 10 Years | ||||
Communication interface | RS485 , CAN | ||||
Protection | Over voltage , Over discharge , Over current , | ||||
Series Support | No Support | ||||
Certification (2) | UL1973 , UL9540A , UL9540 , FCC | ||||
Model | 25KWH-LV | 30KWH-LV | 35KWH-LV | 40KWH-LV | |
Battery Module | 5 KWH-LV | ||||
Battery Module Qty | 5 pcs | 6 pcs 7 pcs 8 pcs | |||
Nominal Voltage [V] | 51.2 | 51.2 51.2 51.2 | |||
Nominal Capacity [A h] | 500 | 600 700 800 | |||
Total Energy [Wh] | 25600 | 30720 35840 40960 | |||
Dimension (W* D* H , mm) | 600*450*960 | 600*450* 1120 600*450* 1280 600*450* 1440 | |||
Weight [ Kg] | 260.5 | 308.5 356.5 404.5 | |||
Max . Charging Current [A] | 200 | 200 200 200 | |||
Max . Discharging Current [A] | 200 | 200 200 200 | |||
Pulse Discharge Current | 220A @ 10S | ||||
Charging Voltage [V] | 55.2 ~57.6 | ||||
End of Dicharge Voltage [V] | 44.8 ( Backup Application) / 48 (Cycle Application) | ||||
Operation Humidity | 0 ~95% RH ( No condensing) | ||||
Operating Temperature Range | Charge: 0 ~ +55°C; Discharge: -20 ~ +55°C | ||||
Cycle Life | >6000 | ||||
Designed Calendar Life | 10 Years | ||||
Communication interface | RS485 , CAN | ||||
Protection | Over voltage , Over discharge , Over current , | ||||
Series Support | No Support | ||||
Certification (2) | UL1973 , UL9540A , UL9540 , FCC | ||||
Note: | |||||
Residential
Industrial and Commercial
Data Center
Railway
Telecom Base Station
Motive Power
Others
