Optimate Tm-291 Lithium 4S 5A 10-Step 12.8V 5A Sealed Battery Saving Charger & Maintainer

Description

Program Steps – Step1: Low Volt Start (0 5V) Step2: Test Before Charge Step3: Temperature Check Step4: Ultra Low Volt Save Step5: Low Volt Save Cell Monitoring Step6: Test – Cell Damage Step7: Cell-Balancing Charge Step8: Optimize Step9: Test After Charge Step10: Optimate Maintenance Special Features: Battery Save Mode With Bms Reset : Starts From 0 5V With Continuous Monitoring Testing Of Charge Acceptance Or Bad Shorted Cell Condition Unnecessary (And Unsafe) Charging Of A Bad Battery Is Prevented Safety : Automatic Charge Rate Adjustment To Ambient Temperature Sensed At The Charger Reduced Charging Below Freezing, No Charging If Temperature Is Below -20C-4F (Can Damage Lithium Batteries) Amp Matic : Microprocessor Adjusts Current To Ideal Lifepo4 Charge Curve To Match Battery Size Condition, For Fastest And Most Complete Charge Safe: No Risk Of Overcharging Totally Safe For Vehicle Electronics Sparks Suppressed Safe For Long-Term Battery Maintenance Automatic Shut-Down If Short-Circuited Or Battery Disconnected 3-Year Limited Replacement