Heavy Duty 6-12V Auto Battery and Charging Tester System ATV BOAT RV Marine Truck

Features:
Product name Battery Load Tester
Load test capacity 100amps,500-1000 cold cranking amps
Testing capacity: 6 and 12 VDC
Display meter Analog,0-16 VDC(max.)
Test cycle 10s per test with 1 min. cool down, 3 tests in 5 min
Battery cable 16-3/4 in long including clamps
Clamps: Copper plated clamps
Specification:
Load Test / 15 Seconds (Display Reading ):
Battery Condition
OK (Green Area ):
Battery capacity is good, May or may not be fully charged , Check the charge state by testing the Specific Gravity (SG ) with a Hydrometer ( not included ), If SG is less than full charge, check for possible charging system trouble, Recharge to full level.
Weak (Yellow Area):
if the Display Meter needle is steady , the battery capacity is not good, Battery may be defective or partly discharged, Check SG.
If over 1.225, the battery is defective.
If below 1.225, recharge battery and retest.
If there is a difference is SG between cells over 2 points ( 0.025 ), a particular
cell may be damaged.
If charging does not bring SG to full charge level, then battery is either sulfated or has lost its active material.
Bad (Red Area):
If the Display Meter needle is falling, the battery is defective or has a bad cell, for a quick check, release the load Toggle Switch and note Display Meter reaction.
If voltage recvers to its full potential after only a few seconds, the battery is probably defective,
If the voltage recovers slowly, the battery may only be run down, Check SG recharge and retest.
Charging System (Ait & Reg Test ):
If the Display Meter needle reads OK, charging system is functional.
If it falls on the low red or high red areas, charging system may be malfunctioning
Package Incl.
1pc * Battery Load Tester