4k4LT

The new Lithium Module for Home Energy storage applications.

Features

New BMS with self ID capability.

Wall Mounted, floor mounted, Stackable, for parallel application.

High Capacity thanks to expandible and simple configuration.

Wireless monitoring for real time  intervention and  maintenance.

single module

4k4LT
Battery System Capacity (kWh)4,40
Single Module Nominal Voltage (V)51,2
Application Low Voltage
Expandibility 8 direct parallel
Voltage Range (V)45,5 – 58,4
Capacity (Ah) 86 Ah
Dimension (WxDxH mm)490x580x155
Weight (Kg)47
Charge / Discharge Current (A)86
DOD%  (Up to) 95%
Communication PortRS485, CAN, RS232, Wifi & Bluetooth (with External device)
Discharge Temperature /°C-20 ~ +50
Charge Temperature /°C-5 ~ +50
Altitude (m)< 3000
Cycle LifeUp to 6000 / 25°C
StandardsIEC62619/CE /UN38.3
FeaturesPre-Charge + MOSFET protection three levels of protection, real time balancing, adaptive charge/discharge CAN Logic, 3-steps adaptive charging logic 2x programmable DI/DO
AccessoriesExternal Wi-Fi device, mobile APP for monitoring and remote control, update, debug, data save, bus bars.

See warranty terms for performance warranty applicability

See performance warranty terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.

All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.

STACKABLE

4k4LT

Parallelable up to 8 modules

Battery Module2345
Battery System Capacity (kWh)913.51822.5
Voltage Range (V)46.5 – 58.4
Dimension (WxDxH mm)540x450x270540x450x405540x450x540540x450x675
Weight (kg)92138184230
Depth of Discharge95%
ComunicationRS485, CAN, RS232, Wi-Fi ( with external device )
Protection Class
IP 30
Working Temperature (°C)-20   +60 *
Storage Temperature (°C)-10   +40
Humidity5% ~ 95%
Altitude (m)< 3000
Expected Cycle Life @ STC
> 6000 (25°C)
StandardsIEC62619/ CE / UN38.3

See warranty terms for Performance warranty applicability

See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.

ll data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.

WeCo’s numbers

1.6

GWh INSTALLED

42

ACTIVE COUNTRIES

365/24/7

SUPPORT