CUSTOM SYSTEM OVERVIEW

Copyright©2017 by ELSA Solutions srl

EK LITHIUM BATTERY Energy Kustom solutions for the industry From 24V up to 800V DC / from 60 Ah up to 2000 Ah Battery systems made with lithium iron phosphate LiFePO4 cells. Specifically developed for ad hoc applications on the basis of customer‐specific requirements. Mainly oriented to: - Forklifts / Pallet trucks / aerial platforms / spider lifts / excavating machines - Hybrid / Electric traction - Industrial UPS - Grid storage systems

Copyright©2017 by ELSA Solutions srl

Why choose ALIANT?

A company committed in electronics development, with a wide range of lithium batteries from AUTOMOTIVE application to TRACTION deep cycle products. Started from scratch in 2009, our company has distributors in more than 40 countries worlwide, direct presence in ITALY, USA and JAPAN. BMS development is very fast paced, with the fourth generation of BMS in production later this year.

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 90Ah EXAMPLE OF STAND ALONE / More than 500pcs installed worldwide

MODULAR BMS DEVELOPED BY ALIANT (Third release in 5 years) NEW BMS PLATFORM BUILT FROM SCRATCH TO BE RELEASED Fourth Quarter 2017

Our exclusive features: • Remote Diagnostic Tool embedded for WEB/INTERNET remote assistance • WIFI Fleet Management HW – SW Tool for SERVICE MANAGER • Real SOC / SOH value via CANBUS • Charging Current CONTROL via CANBUS

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 200Ah EXAMPLE OF MASTER SLAVE ARCHITECTURE

Our exclusive features: • Hybrid charge management • On board 48V AC-DC generator / inverter group fully managed via CANBUS • Automatic generator re-start from BMS • Charging Current CONTROL via CANBUS

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 300Ah EXAMPLE OF STAND ALONE

Our exclusive features: • UNIVERSAL 100-240V AC charger • Charging Current CONTROL via CANBUS • Smart display with SOC / SOH values • Integration with machine logic

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 300Ah EXAMPLE OF STAND ALONE

Our exclusive features: • UNIVERSAL 100-240V AC charger • Charging Current CONTROL via CANBUS • Low temperature charging (as low as -20°C) • Smart display with SOC / SOH values • Integration with machine logic

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 400Ah EXAMPLE OF STAND ALONE

Our exclusive features: • IP55 venting system • Charging Current CONTROL via CANBUS • Low temperature charging (as low as -20°C) • Smart display with SOC / SOH values • Integration with machine logic

Copyright©2017 by ELSA Solutions srl CONFIDENTIAL

EK LITHIUM BATTERY 48V 1000Ah EXAMPLE OF STAND ALONE / More than 50pcs installed worldwide Our exclusive features: • Charging Current CONTROL via CANBUS, from 0,2C

up to 1C • Low temperature charging (as low as -20°C) • Smart display with SOC / SOH values • Integration with machine logic and CANBUS system • Onboard CANBUS DATALOGGER