Battery Charging Reference

Charge Algorithm Graph

Charge Algorithm Definitions

 

 

 

Table 10 Battery Voltage Defaults

 

 

 

Bulk

Absorption

Float

 

Flooded

 

 

 

VA

 

Voltage

 

Gel

AGM

Vcharge

VF1

 

Absorption

(or wet)

 

VA

14.4

14.4

14.3

 

VG

 

 

 

 

 

 

 

VF2

 

 

Voltage

 

 

 

 

 

 

(Vdc)

 

 

 

 

 

 

 

 

 

 

 

 

TCV

VG

Gassing

13.5

13.8

13.45

 

 

TF

Voltage

 

 

 

 

 

TA

 

 

 

Icharge

IB

 

 

(Vdc)

 

 

 

 

 

VF1

Float

13.5

13.8

13.45

 

 

 

 

Voltage

 

 

 

 

 

 

 

(Vdc)

 

 

 

 

IH

 

VF2

Float Exit

12.5

12.5

12.5

 

 

 

 

 

Time

 

Voltage

 

 

 

 

 

 

(Vdc)

 

 

 

 

 

 

 

 

 

 

Figure 27 Three-Stage Charging Profile

VE

Equalize

15.5

NA

NA

 

 

 

 

Voltage

 

 

 

 

 

 

 

(Vdc)

 

 

 

58

Freedom SW 3000 Owner’s Guide

Page 72
Image 72
Xantrex Technology SW 3000 user service Charge Algorithm Graph, Flooded, Gel, Or wet