Badass Battery Capacity Tester That Knocks Out Charge And Discharge For Lithium And Lead Acid Packs Straight Up Delivers 85 Watts Of Power Connects To Your Setup Via Usb Ttl For Smooth Multi Cycle Lcd Tracking

High Precision Lithium Battery Capacity Tester
✔️ 85W max charge discharge with LCD readout and USB TTL link.

You need accurate results when testing lithium ion and lead acid batteries for workshop builds. This multi cycle tester delivers steady charge and discharge curves right from your desk.

✅ Four wire circuit separates voltage and current paths for tight measurement accuracy
✅ Large LCD screen tracks voltage current capacity time power and energy across every cycle
✅ Direct computer connection via USB to TTL serial cable handles continuous multi cycle runs

💡 Why is a four wire battery cycler such a handy tool for tracking cell degradation over time?
Cumulative throughput numbers expose fading modules without pulling the trigger on replacements yet.
- Constant current sinking highlights weak series junctions before thermal runaway.
- Stepwise discharge profiles reveal active material cracking inside graphite anode layers.
- Continuous serial mapping keeps shelf inventory rotating before sudden failure strikes.