This is SKYRC BD250 Battery Discharger Analyser. Upgraded from BD200, BD250 is not only a powerful discharging device but also a precise measurement tool for battery capacity. It takes the guesswork out of choosing the good-performance battery for your application. BD250 offers a maximum of 250 Watts/35 Amps to discharge your battery and will test virtually any battery type or size, any chemistry cells. It's stylish but small with a high-performance cooling system and uses MOSFETS from the well-known IXYS, to make sure it can discharge at 250 watts continuously.

A unibody and larger fan pushes air downward through an extruded aluminium heat sink. As air passes vertically through the heat sink, it absorbs heat and carries it out. Due to cooling efficiency, BD250 can discharge at 250 Watts continuously.

• It displays real-time battery voltage, discharged capacity and discharge current.

• It saves time when users wish to store their large capacity batteries.

• It helps activate the best performance of your batteries for competition.

• Test virtually any type, size and chemistry battery.

• Breakthrough Cooling System

• Simple and Intuitive Operation

• Easy-to-Use PC Software for Data Analysis

• It can test battery capacity that helps select batteries with the desired capacity.

• Discharge Power: 250W

• Discharge Current Range: 0.01A-35.00A

• Discharge Power: 250W

• Current Consumption in Sleep Mode: <100uA

• Capacity Display Accuracy: ±3%

• Dimension: 136.6x104.8x107mm

• Weight: 879g

• Accepted Voltage Range: 5.40-35.00V

• Low Voltage Alert: <5.2V

• High Voltage Alert: >35V Max.