WECO 4KW Low Voltage Battery

Basic Parameters

4K4-LT

Battery System Maximum Capacity

4,7 kwh

Battery System Capacity

4,4 kwh

Single Module Nominal Voltage

51.2 Vdc

Application

Low Voltage

Modules Expandability

15 direct parallel ( stack max 5 units)

Ingress Protection

IP30 (indoor application only)

Cluster Net Capacity

66 – 462 kwh (with LV HUB for multi-cluster application)

Voltage Range

46.5 – 58.4 Vdc

Usable Capacity

86 Ah

Dimensions

492 x 580 x 155

Weight

46kg

Max. Charge / discharge current

Up to 1C Max

Standard Charge / Discharge Current

0.5C

Depth of Discharge

Up to 95%

Communication Interface

RS485, CAN, RS232, Wi-Fi & Bluetooth (with external device)

Discharge Temperature (*)

-20 - + 65 °C

Charge Temperature (*)

-5 - + 55°C

Standard Temperature Range (°C)

25°C ± 10°C

Humidty

5% - 95% RH

Altitude

< 3000m

Expected Cycle Life @ STC

>6000 (25°C)

Standards

CB / IEC62368 / IEC62619 / CE / UN38.3

Features

Pre-Charge + MOSFET Protection

Three Protection Levels, Real-time balancing, adaptive charge / discharge CAN logic, 3-steps adoptive charging logic

2 x programmable DI / DO

Optional Device for monitoring & remote control with WECO App for android / iOS

ACCESSORIES INSIDE THE CARTON

QUANTITY

CODE

DESCRIPTION

IMAGE

N° 1

C00091

CAN Bus Cable Battery-to-inverter RJ45-RJ9|250cm

N° 1

C00099

RS 485 Battery-to-battery Cable RJ45-RJ45|250cm

N° 1

C00247 + C00248

Wall Bracket 5K3XP + Battery Brackets 5K3XP
+ Battery Bracket Screws + Wall Bracket Screws

N° 1

C00159

Red Power Cable 25 sq-mm Ring Terminal L= 250 cm

N° 1

C00158

Black Power Cable 25 sq-mm Ring Terminal L= 250 cm