Overview
The Futaba BR-4000 is a Battery/Servo/Receiver Checker designed to check supported battery packs and help verify servo and receiver operation for RC electronics setups. It supports common rechargeable battery chemistries including LiFe (Lithium Ferrite), LiPo/LiHV (Lithium Polymer), LiIon (Lithium Ion), NiCd (Nickel Cadmium), and NiMH (Nickel Metal Hydride), and it also provides USB 2.0 device charging.
Key Features
- Battery/Balance checking and servo & receiver checking functions
- Supports LiFe, LiPo/LiHV, LiIon, NiCd, and NiMH battery packs
- USB 2.0 charging output for USB 2.0 devices
- High stated voltage display accuracy: ±0.005V @ 4.2V
Specifications
| Model | BR-4000 (BR4000) |
| Type | Battery/Servo/Receiver Checker; USB/Charger |
| Part No. | 01102372-1 |
| Supported battery types | LiFe (Lithium Ferrite), LiPo/LiHV (Lithium Polymer), LiIon (Lithium Ion), NiCd (Nickel Cadmium), NiMH (Nickel Metal Hydride) |
| USB | USB 2.0 (charges USB 2.0 devices) |
| Voltage display error | ±0.005V @ 4.2V |
| Input voltage | 1s – 0.8V-15V; 2s-8s – 0.8 V ~ 4.8 V |
| Working voltage | 5 V ~ 36 V |
| Case size (excluding protruding parts) | 80mm x 55mm x 19mm |
| Weight (listed) | 59 g |
| Additional information: Weight | 16 oz |
| Additional information: Dimensions | 4.5 × 3.5 × 2 in |
| Additional information: Product category | Accessories, Batteries |
Applications
- Checking RC battery packs for compatible chemistries (LiPo/LiHV, LiFe, LiIon, NiMH, NiCd)
- Basic testing/verification of servo and receiver operation during RC setup and troubleshooting
- USB 2.0 charging for compatible USB devices at the field or workbench
For pre-purchase questions or help confirming suitability for a specific RC setup, contact support@rcdrone.top or visit https://rcdrone.top/.
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