| Product Series: QuiQ, IC, ICL, RC, RQ, XV | Article No: FAQ164 |
Safety Information
CAUTION: Use of charge algorithms with batteries that they were not designed for 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. |
The safest and most effective way to charge lithium batteries is for the charger to communicate directly with the battery management system (BMS). We recommend contacting your battery manufacturer or distributor for support with BMS control integration. Also, consider using a battery from a manufacturer supported by our Charged by Delta-Q program which has specific charger configurations available.
Alternatively, you may use the following generic lithium algorithms which charge to the listed voltage. Check your battery's specification sheet to find their recommended charge voltage. Note that unless the manufacturer recommends otherwise, it is not advised to charge to the listed "maximum" cell voltages. One of the below voltages will likely charge to 80-95% state-of-charge, which is both safer and better for the long-term lifespan of the battery. Use these algorithms at your own risk.
Always closely monitor a suggested battery/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.
Algorithm #124* |
Algorithm #266 |
Algorithm #233 |
Algorithm #192** |
Algorithm #386*** |
|
Charger Voltage |
Charges to: | Charges to: | Charges to: | Charges to: | Charges to: |
24V |
27.1V |
27.6V |
28.0V |
28.8V |
29.2V |
36V |
40.7V |
41.4V |
42.0V |
43.2V |
43.8V |
48V |
54.2V |
55.2V |
56.0V |
57.6V |
58.4V |
72V |
81.3V |
82.8V |
84.0V |
86.4V |
87.6V |
96V |
108.4V |
110.4V |
112.0V |
115.2V |
116.8V |
* Note that algorithm 124 will restart at a 76% of the maximum voltage
** Note that the algorithm 192 uses the charger's temperature sensor input for remote enable/disable of the output. It is recommended to remove the temperature sensor when using this algorithm to prevent the charger from disabling the output at certain temperatures.
*** Note that algorithm 386 will restart at after 30 days
| Battery Manufacturer | Algo # |
| AllCell Tech | Algo #075 |
| Allied Battery | Algo #386 |
| Discover AES/DL | Algo #261 v1.07 |
| RELiON | Algo #269 |
| Trojan | Algo #261 v1.04 |
| US Battery | Algo #269 v1.06 |
| Valence | Algo #162 |
Note: Delta-Q does not recommend using lead-acid algorithms with lithium batteries due to the severe risk of overcharge and lack of voltage protection. This would cause extremely hazardous operating conditions.
Download Algorithms for IC Series Chargers
Download Algorithms for QuiQ Series Chargers
More information regarding algorithms, including how to upload them to your charger, can be found here.