SkyRC Battery Charger 35A 250W

SkyRC Battery Charger 35A 250W

Product description

Anyone can charge batteries. But discharging them properly—that’s the quiet art behind the scenes that determines battery life, safety, and true performance. That’s exactly where the SkyRC BD250 battery discharger comes in. It may look unassuming, but at its core, it’s a controlled energy dissipator—and that’s a very good thing.

With up to 250W of discharge power and 35A of current, the BD250 efficiently converts excess energy into heat and ensures that your LiPos are brought precisely to storage voltage or defined values. After all, a LiPo doesn’t feel comfortable at full throttle or in deep sleep—its “Zen” state lies somewhere in between.

The device isn’t just for discharging. It also precisely measures the capacity of your batteries, which basically means: You can see how healthy your battery really is—not just how it feels. It’s like a health checkup for your power source.

The redesigned cooling system with high-performance MOSFETs ensures that performance remains stable, even when you’re really putting the unit through its paces. Heat is efficiently dissipated—because energy doesn’t disappear; it just changes form (a little nod to thermodynamics).

Operation remains pleasantly simple: plug it in, set it up, and let it run. You can also connect the BD250 to your PC via the USB port to get detailed analyses of your discharge cycles—data instead of gut feelings.

In short: The SkyRC BD250 is a tool for anyone who doesn’t just want to use their batteries, but also wants to understand them and operate them optimally over the long term.

Technical Specifications

General

• Model: SkyRC BD250
• Type: Battery Discharger & Capacity Tester

Performance

• Maximum discharge power: 250W
• Discharge current: 0.01 – 35.00 A

Voltage Range

• Discharge voltage: 5.40 – 35.00 V
• Undervoltage alarm: < 5.2V
• Overvoltage alarm: > 35V

Supported batteries

• LiPo: 2–8S
• LiHV: 2–8S
• NiMH: 6–20 cells

Measurement accuracy

• Current:
  • 0.01 – 10.00 A: ±60 mA
  • 10.00 – 35.00 A: ±3%
• Voltage:
  • 5.4 – 10 V: <80 mV
  • 10 – 20 V: <120 mV
  • 20 – 35V: <160mV
• Capacitance: ±3%

Functions

• Battery capacity measurement
• USB port for PC connection and updates
• Data analysis via software (30-second intervals)
• Improved fuse (includes spare flat fuse)
• High-performance cooling system

Power consumption

• Sleep mode: <100 µA

Dimensions & Weight

• Dimensions: 136.6 × 104.8 × 107 mm
• Weight: 879 g