DJI DB1560 Battery LED Codes Explained: Full Guide to Status Lights & Error Patterns

The DJI DB1560 Intelligent Flight Battery powers high-performance agricultural drones like the Agras T50 and T25 series. Its four LED indicators (LED1 to LED4, from left to right) provide essential feedback on battery level, charging progress, and error conditions. Understanding these light codes helps operators quickly diagnose issues and maintain safe, efficient operations.

This guide covers the most common LED patterns based on the official DJI documentation, including the DB1560/DB800 Intelligent Flight Battery User Guide.

Normal Battery Level Indicators

When you press the power button once to check status (not during charging):

• All 4 LEDs solid on: ~76–100% capacity
• 3 LEDs solid on: ~51–75%
• 2 LEDs solid on: ~26–50%
• 1 LED solid on: ~0–25%

During charging or discharging, LEDs may blink sequentially or show partial levels as the battery progresses.

Error and Protection LED Blinking Patterns

These patterns indicate protection mechanisms triggered by abnormal conditions like voltage issues, temperature extremes, or electrical faults. From the official user guide:

• LED2 and LED4 blink three times per second: Aircraft short circuit or overcurrent at power-on. Action: Unplug immediately, inspect the port for foreign objects/debris, and retry after ensuring safety.
• LED2 and LED4 blink two times per second: Undervoltage at power-on.
• LED2 blinks twice per second: Overcurrent detected (during charging or use).
• LED2 blinks three times per second: Battery system abnormal.
• LED3 blinks twice per second: Overcharged (battery voltage too high from overcharge). Action: Discharge the battery (insert into drone, power on, and use down to low levels) before recharging.
• LED3 blinks three times per second: Charging device over-voltage. Action: Use only official DJI-compatible chargers (e.g., C10000 Intelligent Power Supply or D12000iEP Multifunctional Inverter Generator).
• LED4 blinks twice per second: Temperature too low (during charging or power-on). Action: Warm the battery to safe range (typically 5–40°C / 41–104°F for charging).
• LED4 blinks three times per second: Temperature too high (during charging or power-on). Action: Cool the battery to safe operating temperature.
• All 4 LEDs blink fast: Serious battery abnormality; battery unavailable. Action: Stop use and contact DJI support for inspection or service.

Quick Troubleshooting Tips

• Always use official DJI charging equipment to prevent overvoltage/overcurrent errors.
• For temperature issues, allow the battery to stabilize in a moderate environment.
• Persistent fast blinking or unresolved errors (especially without visible damage) often warrant professional service—many come with a 1,500-cycle or 12-month warranty.
• The battery self-diagnoses and may auto-recover from minor issues; power cycle after addressing the root cause.

For the complete details, including multilingual versions and full specifications, download the official DB1560/DB800 Intelligent Flight Battery User Guide here: DJI Download Link (English/Multi-language PDF)

DJI also provides support articles for related T-series battery patterns:

• T Series Battery Error LED Patterns
• Battery Level LEDs Descriptions

If you're seeing a specific blinking sequence not listed here, describe the exact pattern (which LEDs, blink speed, solid vs. blink) in the comments—I'd be happy to help narrow it down further! Safe flying and spraying!