DJI Mini 3/4 Pro Long-Range Battery 3850mAh 47-Min Flight Time
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Extended Flight Time Intelligent Battery for DJI Mini 3 and Mini 4 Pro
The DJI Mini 3/4 Pro Long-Range Intelligent Flight Battery delivers up to 47 minutes of flight time with its 3850mAh capacity, providing ample time for framing, composition, and capturing the perfect shot. Compatible with DJI Mini 4 Pro, Mini 3 Pro, and Mini 3, this high-capacity Li-ion battery eliminates range anxiety and lets you fly with confidence.
Key Features
- 3850mAh Capacity - Extended flight time for longer missions
- Up to 47-51 Minutes Flight Time - Depending on drone model
- Li-ion Technology - Reliable and efficient power delivery
- Intelligent Battery Management - Built-in smart features
- Fast Charging - 78-101 minutes charge time
- Universal Compatibility - Works with Mini 3, Mini 3 Pro, Mini 4 Pro
- 28.4Wh Energy - Airline-friendly capacity
- PD Fast Charging Support - USB-C PD 30W compatible
- Safe Operating Range - 5°C to 40°C charging temperature
Perfect For
- Extended aerial photography sessions
- Long-range exploration flights
- Professional video production
- Real estate photography
- Travel and adventure filming
- Backup battery for Fly More kits
Technical Specifications
Battery Specifications
- Model: BWX162-3850-7.38
- Capacity: 3850mAh
- Battery Type: Li-ion
- Nominal Voltage: 7.38V
- Max Charging Voltage: 8.5V
- Energy: 28.4 watt-hours
- Weight: Increases aircraft weight (may exceed 249g)
Flight Time Performance
- DJI Mini 4 Pro: Up to 45 minutes
- DJI Mini 3 Pro: Up to 47 minutes
- DJI Mini 3: Up to 51 minutes
Charging Specifications
- Charging Time (via aircraft): 101 minutes with PD 30W USB-C charger
- Charging Time (via hub): 78 minutes with PD 30W USB-C charger and bidirectional charging manager
- Charging Temperature: 5°C to 40°C (41°F to 104°F)
- Recommended Charger: PD 30W USB-C or USB PD fast charging protocol
Compatibility
- DJI Mini 4 Pro - Full compatibility
- DJI Mini 3 Pro - Full compatibility
- DJI Mini 3 - Full compatibility
Advanced Features
Extended Flight Time
With up to 47-51 minutes of flight time depending on your drone model, this long-range battery provides ample time for framing, composition, and capturing the perfect shot without the anxiety of running out of power mid-flight.
Intelligent Battery Management
Built-in smart battery management system monitors cell health, voltage, temperature, and charge cycles, ensuring safe operation and optimal performance throughout the battery's lifespan.
Fast Charging Technology
Supports USB PD fast charging protocol with PD 30W USB-C chargers, allowing you to recharge in as little as 78 minutes when using a bidirectional charging manager, minimizing downtime between flights.
Airline-Friendly Capacity
At 28.4 watt-hours, this battery meets airline regulations for carry-on luggage, making it perfect for travel photographers and videographers who need to fly with their equipment.
Flight Time Testing Conditions
Flight time measurements were conducted under controlled laboratory conditions:
- Altitude: 20 meters
- Environment: No wind, controlled laboratory
- Flight speed: Constant 21.6 km/h forward
- Mode: Photography mode (no active photography)
- Obstacle avoidance: Disabled
- Battery depletion: Flown to 0% remaining
Note: Actual flight times may vary based on environmental conditions, usage patterns, and firmware versions. Please refer to real-world experience for accuracy.
Important Weight Consideration
When using this long-range intelligent flight battery, the aircraft weight may exceed 249 grams. Please check, confirm, and strictly comply with local laws and regulations before flying. In the United States, drones over 250g require FAA registration.
What's Included
Package contents vary by kit option:
- Battery kit options available (check variant selection)
- May include charging hub (depending on kit)
- User manual and safety guidelines
What You'll Need
- DJI Mini 3, Mini 3 Pro, or Mini 4 Pro drone
- PD 30W USB-C charger (recommended)
- USB-C cable
- Bidirectional charging manager (optional, for faster charging)
Charging Options
Option 1: Charge via Aircraft
- Insert battery into drone
- Connect USB-C cable to aircraft
- Charging time: 101 minutes with PD 30W charger
Option 2: Charge via Charging Hub
- Insert battery into bidirectional charging manager
- Connect PD 30W USB-C charger
- Charging time: 78 minutes (faster)
- Can charge multiple batteries sequentially
Applications
- Aerial Photography: Extended time for perfect composition and lighting
- Real Estate: Complete property tours without battery swaps
- Travel Vlogging: Capture entire adventures on single battery
- Landscape Photography: Explore remote locations with confidence
- Professional Video: Longer takes and complex shots
- Inspection Work: Complete thorough inspections without interruption
Safety & Compliance
- Airline-friendly: 28.4Wh (under 100Wh limit)
- Built-in overcharge protection
- Temperature monitoring
- Short circuit protection
- Charge only in 5°C to 40°C range
- Store in cool, dry place
- Do not expose to extreme temperatures
Important Notes
- 3850mAh Li-ion intelligent flight battery
- Compatible with DJI Mini 3, Mini 3 Pro, Mini 4 Pro
- Flight time: 45-51 minutes (depending on model)
- Nominal voltage: 7.38V
- Max charging voltage: 8.5V
- Energy: 28.4 watt-hours (airline-friendly)
- Charging time: 78-101 minutes with PD 30W charger
- Charging temperature: 5°C to 40°C
- Requires PD 30W USB-C charger (recommended)
- Aircraft weight may exceed 249g with this battery
- FAA registration may be required (US) when over 250g
- Check local regulations before flying
- Flight times tested under controlled conditions
- Actual performance may vary
- Brand: OLPAY (compatible with DJI)
Shipping Policy
Estimated Delivery: Orders ship within 24–48 hours with full end-to-end tracking. Transit times typically take under 13 days (6–12 business days) to most destinations.
International Shipping: Global fulfillment from our nearest warehouse with tracking provided upon dispatch.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our US-based FPV experts at (951) 592-5658 for free assistance.
