When to Connect Your Battle Born Batteries and Lead Acid Batteries

Please note that these components must meet the technical requirements, including protective measures.Īs a result of the previously mentioned differences, our team strongly suggests you do not tie your lithium battery bank directly to your lead-acid batteries. Without proper components in line to separate the two, the batteries cannot be used in conjunction. When this happens, this creates heating issues within your system arise which can damage your batteries and onboard components.īoth lithium batteries and lead-acid batteries are rechargeable energy storage batteries, but they have very different characteristics. When batteries are not at the same voltage or discharge at mismatched rates, the power flows quickly between them. The voltage difference of the two batteries, combined with the internal BMS within the lithium and lack of BMS within the lead-acid can create a variety of concerns for the health of your batteries and safety of your system. Short Circuit Protection (One time only)Įven though both battery types are classified as a 12V battery, a lead-acid battery sits at a nominal voltage of 12.6V while on the other hand, our lithium batteries sit at a nominal voltage of 13.6V.This ensures battery safety, by verifying the user and battery are not put into precarious situations. Our BMS protects the battery from several potentially damaging scenarios. Across assorted brands of lithium, we do not recommend ever mixing brands because of the BMS (Battery Management System). Mixing battery types and chemistries can lead to a multitude of issues. You run the risk of irreparably damaging your electrical system an can create a variety of electrical hazards. Doing so can be detrimental to your system in a number of ways. Our team of experts at Battle Born Batteries does not recommend that you ever mix batteries’ chemistry, or battery types. Due to this, do not directly combine these batteries in parallel or series. This is because the load characteristics and capabilities of these batteries are drastically different which can lead to safety issues. Why Different Battery Chemistries Don’t Mixįor battery safety, we do not recommend combining different types of lithium batteries and lead-acid batteries. As pioneers in this field, Battle Born Batteries is the go-to resource for lithium tech and battery safety. These are in regards to interconnecting lead acid and lithium ion battery banks. Don’t Keep Lithium Batteries Directly in Line With Your Lead AcidĪs lithium ion technology is becoming more readily available our team has noticed an outpour of questions.

Keyline smart battery isolator