Adjustable Battery Load Testers for Large-Cell Batteries

Test large engine batteries that draw up to 500 amps. Turn the dial to vary the load applied to the battery to see how it performs at different loads.
For Battery Type | For Battery Voltage | Current Load Capacity, A | Battery Connection Type | Battery Connection Cord Lg., ft. | Ht. | Wd. | Dp. | Each | |
For Dry-Cell AGM Lead Acid and Wet-Cell Lead Acid Batteries | |||||||||
---|---|---|---|---|---|---|---|---|---|
Rechargeable | 12 | 0-500 | Grounding Clamp | 3.5 | 10" | 5" | 10 1/2" | 000000 | 0000000 |
Battery Load Testers for Large-Cell Batteries

Apply a fixed load to small engine batteries that draw up to 125 amps.
Tester with a 60/125-amp current load capacity offers two fixed loads. It is better for testing smaller batteries that draw up to 60 amps.
For Battery Type | For Battery Voltage | Current Load Capacity, A | Battery Connection Type | Battery Connection Cord Lg., ft. | Includes | Ht. | Wd. | Dp. | Each | |
For Dry-Cell AGM Lead Acid and Wet-Cell Lead Acid Batteries | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Rechargeable | 6/12 | 60/125 | Grounding Clamp | 2 | __ | 9 1/2" | 3 1/2" | 3 1/2" | 0000000 | 0000000 |
Rechargeable | 6/12 | 125 | Grounding Clamp | 2 | Side Terminal Adapters | 9 1/2" | 3 1/2" | 3 1/2" | 0000000 | 000000 |
Battery Load Testers with Alternator Test Lead for Large-Cell Batteries

In addition to applying a fixed load to small engine batteries that draw up to 125 amps, this tester can check for defective alternator diodes.
For Battery Type | For Battery Voltage | Current Load Capacity, A | Battery Connection Type | Battery Connection Cord Lg., ft. | Includes | Ht. | Wd. | Dp. | Each | |
For Dry-Cell AGM Lead Acid and Wet-Cell Lead Acid Batteries | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Rechargeable | 6/12 | 125 | Grounding Clamp | 2 | 4-ft. Test Lead for Defective Alternator Diodes, Side Terminal Adapters | 9 1/2" | 3 1/2" | 3 1/2" | 0000000 | 0000000 |