Battery Testing & Diagnostics 

Battery SOS offers thorough on-site battery health assessments using advanced diagnostic tools. Whether you're dealing with a vehicle, powersports unit, RV, marine setup, or industrial system, our diagnostics deliver accurate insight into your battery’s condition and remaining life.

🔧 What We Test:

  • Cold Cranking Amps (CCA): Determines the battery’s ability to start in cold conditions by measuring how much current it can deliver when needed most.
  • State-of-Charge (SoC): Measures the current charge level relative to full capacity.
  • State-of-Health (SoH): Estimates overall battery condition—how much capacity remains compared to when new.
  • Internal Resistance (Impedance): Indicates age and wear; higher resistance means reduced performance and earlier failure risk.
  • Electrical Charging System Check: Evaluates your alternator, charging circuit, and parasitic drains to ensure full-system reliability.

🛠️ Diagnostic Process:

  1. Visual inspection for corrosion, leakage, or physical damage.
  2. Initial voltage and impedance readings using high-precision diagnostic devices.
  3. If needed, load testing under simulated real-world conditions to verify performance.
  4. Delivery of a clear battery report including metrics, test results, and expert recommendations.

What You’ll Get:

  • Immediate confirmation whether the battery can be repaired—or if replacement is recommended.
  • Insights into any charging or parasitic issues that may affect battery performance.
  • Peace of mind from understanding battery life potential and identifying problems before failure occurs.

Why Battery SOS Diagnostics Stand Out:

  • We bring professional-grade testing tools directly to your location—no need to tow or remove your battery.
  • Our technicians interpret the data in clear language, empowering you to make informed decisions.
  • We integrate diagnostics with battery replacement services, offering seamless support and expert advice.

Want to check your battery’s health?
Tap below to schedule your battery diagnostic, or add it to any Battery SOS service request to safeguard reliability and extend system life.