BD6812 Battery Discharger 6-8-12V / 25-56-75A

Quick Charge BD6812 Battery Discharger 6/8/12V 25–75A — High-Rate Controlled Discharge Testing for Large SLA, AGM & Standby Batteries

The Quick Charge BD6812 is a professional full-size battery discharger designed for controlled discharge testing of 6V, 8V, and 12V sealed lead acid (SLA), AGM, and standby batteries at high discharge rates. With three selectable discharge rates (25A, 56A, 75A), it is purpose-built for testing larger-capacity batteries used in UPS systems, emergency lighting banks, telecom infrastructure, and industrial standby applications where accurate capacity verification under high load is essential.

As the full-size counterpart to the BDM6812 Mini, the BD6812 handles higher-capacity batteries that require elevated discharge rates for accurate runtime testing. At 9.07 kg and backed by a 24-month warranty from Quick Charge, it is a permanent fixture for professional battery maintenance and compliance programs.

Key Features

• 6V, 8V & 12V compatibility — covers the full range of SLA, AGM, and standby battery voltages
• 3 high-rate discharge settings — 25A, 56A, 75A for accurate capacity testing of larger standby batteries
• Controlled discharge testing — the most accurate method for verifying true battery capacity and runtime
• Full-size professional build — 9.07 kg construction for high-volume battery maintenance programs
• 24-month warranty — backed by Quick Charge

Specifications

• Voltage: 6V / 8V / 12V
• Discharge Rates: 25A, 56A, 75A
• Dimensions: 8" x 7" x 22" (203.2 x 177.8 x 558.8 mm)
• Weight: 9.07 kg
• Part/Model Number: BD6812
• Brand: Quick Charge
• Warranty: 24 months

Ideal For

• Large UPS battery banks and data center maintenance programs
• Emergency and exit lighting compliance testing for large battery banks
• Telecom and IT infrastructure battery capacity verification
• Industrial standby and backup power system maintenance
• Battery distributors testing large-format SLA and AGM batteries

Testing smaller batteries? See the BDM6812 Mini for lower discharge rates (2–25A).

Ships from Thunder Battery — Canada's trusted energy storage dealer.