Stackable 48V 20kWh Solar Lithium Battery Home Energy Storage System
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Stackable 48V 20kWh Solar Lithium Battery Home Energy Storage System

  • Floor stackable modular design
  • Integrated solar controller inverter and battery
  • Stack up to 15 batteries for flexible energy expansion
  • IP54 water and dust resistance for any weather condition
  • Remote monitoring system status on phone through WiFi/GPRS
Availability:

home energy storage system-bess400

Polinovel BESS series are 48v lithium home energy storage systems that store solar power for backup, and keep

house appliances running seamlessly when the grid goes down. The stackable modular design support up to 15

batteries in parallel connection for flexible energy expansion. The integrated system with hidden wiring and plug

connectors is simple to install.

features-bess400

Diagram

scalable-bess400

composition

Dimension-bess400



MODEL

BESS400

Battery Parameter


Energy

20.48kWh

Battery Type

Lithium iron phosphate (LiFePO4)

Nominal Capacity

400Ah

Nominal Voltage

51.2V

Operating Voltage

44.8V ~ 54.75V

Charge Current

Standard 50A, Max. 100A

Continuous Discharge Current

100A

Peak Discharge Current

150A @ 1s

BMS

Yes (intelligent protection BMS per module)

Solar Inverter Parameter


Rated Output Power

5KVA / 5KW

Peak Output Power

10KVA

Wave Form

Pure Sine Wave

AC Output

230Vac, 50/60Hz

Solar Charger (MPPT) Parameter


Max. PV Array Power

4.5KW

MPPT Voltage Range

60Vdc - 115Vdc

Max. PV Array Open Circuit Voltage

145Vdc

Max. Solar Charge Current

60A

Max. Efficiency

98%

AC Charger Parameter


Max. AC Charge Current

60A

AC Input

230Vac

Selectable Voltage Range

170~280Vac

Physical Parameter


Dimension (L x W x H)

620x390x1551mm

Net Weight

215kg

Others


IP Grade

IP54 (water and dust resistance)

Communication

WiFi/GPRS (Optional)

Certification

CE, MSDS, UN38.3

Warranty

Standard 5 years, 10 years optional


Product Inquiry

CONTACT US

 +86-755-28906569
1010 Longnian Bld, 29 Longcheng Ave, Nanlian Area, Longgang St, Longgang Dist, Shenzhen, China 518116

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