Battleborn Voltage Chart: At What Voltage Is a Battery Dead?
You may think that 0 is the answer. That would not be the case. While batteries can go down to zero, they are considered dead long before it reaches that mark. Batteries are designed a bit differently than other products and while they may have power, they may not be recharged to full power once it reaches that dead level.
Batteries are unique. They are classified as 12-volts but you need to be higher than 12 volts to have a fully charged battery. A battery is considered dead once it hits 11.9 volts. A fully charged battery should register 12.8 or 12.9 volts. It is weird but that is how RV batteries work.
To learn more about this battery issue just continue to read our article. It has the information you want to know about so that you can recharge your battery before it is too late. 12.4 volts is considered to be a half-charged battery.
What is The Voltage Of a Fully Charged Battle Born Battery?
According to the battle Born website, their battery takes more power than the average battery. The company also divides the recharging between bulk/ absorption and float recharge methods. Both methods need to be higher than 12.9 for the battle Born battery to be fully charged.
For the bulk/ absorption method, the standard recharge levels range between 14.0 and 14.8, and for this battery to be fully charged, the voltage should read around 14.4 volts. For the float method, the range is set between 13.2 and 13.8 volts. The Battle Born Battery should register about 13.5 to be fully charged.
As long as the latter is under 13.6 your battery should be fine. This article seems to be written in 2017 but it is still on their 2022 web pages. If there are any updates to their battery you should contact the company and ask. The replies in the comment section indicate upgrades were coming.
At What Voltage is a Battleborn Battery Dead?
Again, according to the company’s website, the battery they make comes with a battery management system. This is a safety feature that helps protect your battery. If you think it is dead, it is just this internal system that has come in and shut off the battery before it loses all of its ability to recharge.
The BMS safety device turns the battery off when it detects a voltage level lower than 10 volts. The actual feature doing this operation is called the low voltage disconnect and it is one part of the BMS system.
You have 5 days from this disconnect to wake up the battery. To do that, you must recharge the battery until it reaches 12-volts. If you do not do this, then you can ruin your battery and void your warranty. This system is designed to prolong the life of the battery and keep you driving longer before buying another battery.
Battleborn Low Voltage Cutoff
The cut-off is going to be 10 volts. This is much lower than other car batteries but the company has a system in place to protect your battery even when it gets low on power. As explained in the previous section, the battery management system has a variety of safety features to help protect your battery.
The low voltage disconnect system is just one of the many safety features built into this battery. These safety features protect your investment by protecting your battery’s charge. It also helps keep your battery living longer.
One word of caution, we are only talking generically about this brand’s battery, and different models may have different features and low voltage points.
Battleborn Absorption Voltage
When your battery is cut off by the BM system, then you have 5 days to use the absorption recharging method to get it back to life and full power. To do that you need to re-charge the battery until it reaches 14.4 volts. Do not go lower than that and do not go higher.
The company has said that is the ideal voltage level to keep your battery alive. The absorption rate should be set at 20 minutes per battery. You can do the math as one battery needs about 20 minutes and 2 should need 40 minutes and so on.
Now some models may only need to go to 12 volts. But talk to the clerk or the Battle Born battery company to see what is the level for your specific battery model. This figure comes from the battery manual.
Battle Born Battery State of Charge Chart
The LiFePO4 battery is one model made by Battle Born Battery Company. Here is a chart showing you its state of charge:
| Voltage | Capacity |
| 14.6 volts | 100% charging |
| 13.6 “ | 100% resting |
| 13.4 “ | 99% |
| 13.3 “ | 90% |
| 13.2 “ | 70% |
| 13.1 “ | 40% |
| 13.0 “ | 30% |
| 12.9 “ | 20% |
| 12.8 “ | 17% |
| 12.5 “ | 14% |
| 12.0 “ | 9% |
| 10.0 “ | 0% |
As you can see, there is a big drop between 13, 3, and 13.2 volts, then again between 13.2 and 13.1 volts. It is good to have that BM system built into the battery. All you need to do is recharge it a little and your battery comes back to life again.
This seems to be a better-built battery one that is designed to keep you driving longer without having to replace the battery when it gets too low on power. The BMS makes sure you save money as well as you do not have to replace this battery when it shuts off.
Some Final Words
Before you buy a standard battery from a well-known battery maker, check out the options from Battle Born. Their batteries seem to be built better and with that BM system built in you can have more confidence when you drive.
Your investment is protected and you can go further and longer on one battery even if it drops in voltage. This battery may be worth the investment.
