DHC 500A2 500 Amp Carbon Pile Load Tester. Item condition is `Used`, please refer to Sale Terms tab for definition. Location: 130 Macarthur Avenue,DHC-500A2. 500AMP CARBON PILE BATTERY TESTER. TEST PROCEDURES / INSTRUCTIONS. WARNING: 1 Working in the vicinity of a lead acid battery is dangerous. Manual Revised 11e. 04b-11e. Made in China. 500 AMP. CARBON PILE. LOAD TESTER. Testing Capability 12 VDC Batteries, Alternators, and Starters. DHC believes comprehensive partnership is very important to business success. Storage Dimension L120 x W70 x H18(mm) 10 500A2 60113 500AMP Carbon Pile DHC 500A2 500 Amp Carbon Pile Load Tester. Item condition is `Used`, please refer to Sale Terms tab for definition. Location: 130 Macarthur Avenue,