Crown Algorithms Recommendations

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Product Series: All

Article No: FAQ157

Safety Information

Caution_2.png

CAUTION: Use of charge algorithms with batteries that were not designed for them is done at your own risk, Delta-Q is continuously testing and updating charge algorithms for various batteries. Though many algorithms will work with a range of batteries, variations in manufacturing, chemical composition, health, and other properties may cause unacceptable charging performance.

This article is intended for the use of authorized OEMs and Distributors. Use by any other parties may void the battery and/or charger warranty. 

 

Always closely monitor a suggested battery and algorithm combination for at least three cycles to ensure the batteries are being properly charged. If you are not sure of how to monitor a battery charge, contact Delta-Q Technical Support for advice.

 

In this article, you will find

 

For lithium batteries, see the article Choosing an Algorithm for a Lithium Battery

 

Download and Install algorithms yourself

To download and add the algorithms listed in this article, the "Charge Profile List" and/or "Application Chart", see the articles below.

Download Algorithms for IC Series Battery Chargers

Download Algorithms for QuiQ Series Battery Chargers

 

Flooded Deep Cycle Battery Algorithm recommendation 

BCI Group No Model Number Battery Voltage Algorithm
GC2 CR-205 6 61
GC2 CR-220 6 61
GC2 CR-235 6 61
GC2 CR-240 6 61
DIN GC CR-DGC 6 61
901 CR-250 6 61
GC2H CR-260 6 61
902 CR-305 6 61
902 CR-330 6 61
902 CR-350 6 61
903 CR-370 6 61
903 CR-390 6 61
903 CR-430 6 61
GC8 CR-150 8 61
GC8 CR-165 8 61
GC8 CR-190 8 61
24 24DC-XD 12 61
24 24HDC 12 61
27 27DC-XD 12 61
27 27HDC 12 61
29 / 30H 31DC-XD 12 61
29 / 30H 31HDC 12 61
GC12 CR-GC150 12 61
GC12 CR-GC155 12 61
921 CR-185 12 61
921 CR-195 12 61
921 CR-215 12 61

 

AGM Battery Algorithm recommendation

BCI Group No Model Number Battery Voltage Algorithm
GC2 6CRV220 6 295
--- 6CRV215 6 295
GC2H 6CRV250 6 295
902 6CRV330 6 295
903 6CRV390 6 295
24 12CRV80 12 295
27 12CRV100 12 295
29 / 30H 12CRV110 12 295
920 12CRV135 12 295
921 12CRV230 12 295
4D 12CRV4D 12 295
8D 12CRV8D 12 295
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