4
5
6
7
8
9
10
11
Each AXE 5.0L consists of 100Ah cells which form 51.2V voltage battery module and
sixteen serial connection (1P16S). A single cluster can connect up to 10 batteries in
parallel, and up to 8 clusters in parallel to expand the capacity and power of the energy
storage system.
The same type of cell and the same software version of the PACK can be
used in parallel. Specifically, the AXE battery system powers the loads through PCS at
nighttime without solar; when solar becomes available during daytime, solar energy
powers the loads as a priority and store residual solar power into the AXE batter system.
1.2 Appearance
1
Product Overview
1.1 Intended Use
AXE 5.0L consists of battery module (including cell and mechanical parts), battery
management system (BMS) as well as power and communication terminals. Product
appearance is shown as below.
Fig 1.1: Battery size diagram
1
2
1.3 Working Principle and Function
AXE 5.0L is an energy storage unit composed of electrochemical cells, switch button,
battery management unit, power and signal terminals, and mechanical parts.
It features better charge and discharge performance, more precise status monitor, longer
cycle life, and less self-discharge loss than other batteries.
The scalability is very strong, a single cluster can connect up to 10 batteries in parallel,
and up to 8 clusters in parallel to expand the capacity and power of the energy storage
system.
The whole battery system communicates to Power Conversion System (PCS) via CAN.
Ø
Monitoring: voltage, current and temperature detection of both single cells and PACK.
Ø
Protection and Alarm: protection and alarm when overvoltage, under voltage, over
current, over-temperature or under temperature occurs. See Appendix I for details.
Ø
Report: report all alarm and status data to PCS.
Ø
Power off triggered by fault: PACK and PCS communication drop for 25 minutes or
under voltage protection for 2 minutes.
650mm
1
4
0
m
m
350mm
1.2.1 Dimension
1.2.2 Introduction to the battery operation panel
1
2
3
5
Communication interface
Communication between battery
packs of single cluster
6
USB interface
USB interface for system upgrade
7
Communication interface
Link-out for multi-cluster in parallel
communication
8
Link-in for multi-cluster in parallel
communication
9
PCS CAN communication
10
GND terminal
Terminal connect to ground
11
Negative terminal
Stands for PACK cathode output
b
3
3
3
c
3
d
3
e
3
3
f
a
Location
Port
Function
1
Fault light
Display battery alarm and fault status
2
SOC light
Display battery SOC status
3
Power button
Turn the battery on and off
4
Positive terminal
Stands for PACK anode output
No.
Name
Color
Description
A
RUN
Green
Normal operation
B
ALM
Red
Failure or protection status
C
LED 4
Blue
76%-100%
D
LED 3
Blue
51%-75%
E
LED 2
Blue
26%-50%
F
LED 1
Blue
0%-25%
Fig 1.2: Introduction to the battery operation panel
Fig 1.3: LED lights
