500A2 500A Variable Carbon Pile Battery Load Tester
DHC 500A2 500A Variable Carbon Pile Battery Load Tester — Professional Resistive Load Testing for Automotive & Fleet Batteries
The DHC 500A2 is a 500A variable carbon pile battery load tester designed for professional automotive shops, fleet maintenance facilities, and battery distributors who need a reliable, high-amperage resistive load testing solution. As a carbon pile / variable load tester, it applies a precise, adjustable electrical load to the battery and measures its ability to maintain voltage under real-world conditions — delivering accurate battery condition assessments for standard and high-CCA automotive batteries.
At 3.91 kg with a robust build and backed by an 18-month warranty from DHC, the 500A2 offers professional-grade carbon pile performance at an accessible price point.
Key Features
- 500A maximum load — tests standard and high-CCA automotive and light commercial batteries
- Variable load control — adjustable carbon pile for precise testing across a wide range of battery sizes
- Carbon pile technology — industry-standard resistive load testing for accurate, real-world battery condition assessment
- Durable construction — 3.91 kg build for professional shop environments
- 18-month warranty — backed by DHC
Specifications
- Maximum Load: 500A
- Test Type: Variable load (carbon pile)
- Dimensions: 12" x 13" x 8" (306 x 330 x 203 mm)
- Weight: 3.91 kg
- Part/Model Number: 500A2
- Brand: DHC
- Warranty: 18 months
Ideal For
- Automotive shops and service centers
- Fleet maintenance and management
- Battery distributors and retailers
- Light commercial vehicle testing
- High-volume battery condition assessments
Ships from Thunder Battery — Canada's trusted energy storage dealer.













