--- product_id: 557283113 title: "RC 4 Cell AA Battery Holder with Futaba FUT JR Plug/3-Pin Servo Connector | 6V Battery Holder with Dupont Connector | Battery Holder for Receiver Cars Heli Planes Boats" brand: "barnabas robotics" price: "€ 21.97" currency: EUR in_stock: true reviews_count: 5 category: "Barnabas Robotics" url: https://www.desertcart.hr/products/557283113-rc-4-cell-aa-battery-holder-with-futaba-fut-jr store_origin: HR region: Croatia --- # 4x AA cells = 6V power boost Futaba/JR 3-pin servo connector Durable high-quality plastic build RC 4 Cell AA Battery Holder with Futaba FUT JR Plug/3-Pin Servo Connector | 6V Battery Holder with Dupont Connector | Battery Holder for Receiver Cars Heli Planes Boats **Brand:** barnabas robotics **Price:** € 21.97 **Availability:** ✅ In Stock ## Summary > ⚡ Power your passion with precision and durability! ## Quick Answers - **What is this?** RC 4 Cell AA Battery Holder with Futaba FUT JR Plug/3-Pin Servo Connector | 6V Battery Holder with Dupont Connector | Battery Holder for Receiver Cars Heli Planes Boats by barnabas robotics - **How much does it cost?** € 21.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/557283113-rc-4-cell-aa-battery-holder-with-futaba-fut-jr) ## Best For - barnabas robotics enthusiasts ## Why This Product - Trusted barnabas robotics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from robust plastic to endure rigorous use in all your RC and robotics adventures. - • **Multi-Hobby Ready:** Perfect for powering RC cars, helicopters, planes, boats, and even unconventional tech hacks. - • **Plug & Play Precision:** Equipped with a Futaba/JR 3-pin servo connector for instant compatibility with servo testers and RC gear. - • **Power Up Your Projects:** Holds 4 AA batteries delivering a reliable 6V output for seamless servo motor testing. - • **Versatile Connectivity:** Includes 15 cm wire leads for flexible and easy integration into your custom setups. ## Overview The Barnabas Robotics 4 Cell AA Battery Holder is a compact, durable power solution delivering 6V via 4 AA batteries. Featuring a Futaba/JR 3-pin servo connector and 15 cm wire leads, it’s designed for seamless integration with servo testers and a wide range of RC and robotics applications, ensuring reliable performance for hobbyists and professionals alike. ## Description Battery holder is perfect for testing servos. Holds 4 x AA batteries (6V) and includes a Futaba style connector (JR Plug/3 Pin) for connection to servo testers. Common applications include: RC Cars, Helicopters, Planes, Boats Review: Allows 4 AA cells to power a JR plug to get power to a servo checker with the same type plug. Review: I'm definitely not using this for its original intended purpose. I'm using it with an old Socket 5 Bab-AT motherboard on the external battery header for the CMOS/BIOS settings. The header matches the pin sizes/pitch, and thanks to how easy it is to pull out the cables from the plastic housing, it was simple to move the wires to the right arrangement to match the motherboard header. 4 semi-used AA batteries later, the BIOS settings are now being kept and I can easily change/replace the batteries. ## Features - [4 CELL x AA BATTERY HOLDER] Fits 4 x AA batteries, which produces 6V for your servo tester and servo motors. - [3-PIN CONVENIENT SERVO CONNECTOR] Futaba style / JR Plug connector for plugging into a servo tester. - [GREAT FOR RC APPLICATIONS] Use as a power source for robotics, RC cars, helicopters, planes, boats and or any hobby projects - [HIGH QUALITY + DURABLE] Strong plastic that will withstand use. - [15 CM WIRE LEADS] Includes 15 cm long power and ground wires ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07ZKYVD8P | | Item model number | EE-3-12 | | Manufacturer | Barnabas Robotics | | Product Dimensions | 2.8 x 2.8 x 5.7 cm; 12 g | ## Product Details - **Battery capacity:** 3 Volts - **Brand:** Barnabas Robotics - **Number of batteries:** 4 AA batteries required. - **Recommended uses for product:** Remote Control Vehicle - **Unit count:** 1 Count ## Images ![RC 4 Cell AA Battery Holder with Futaba FUT JR Plug/3-Pin Servo Connector | 6V Battery Holder with Dupont Connector | Battery Holder for Receiver Cars Heli Planes Boats - Image 1](https://m.media-amazon.com/images/I/41-wbV9sl-S.jpg) ## Questions & Answers **Q: Will this connector fit in the tenergy 5 in 1 digital battery analyzer, or is it the same as the hitech/futaba connector??** A: Hello! Yes, the connector is standard 0.1” spacing which is compatible with hi tech/futaba connector. Thanks for your interest! **Q: Does the connector on this device have a balance lead?** A: Hi there! No, unfortunately this model does not include a balance lead. **Q: Is there a similar device with the same kind of connector that also has a balance lead? If so, can you let me know?** A: Hi there! Unfortunately it’s not something that we know of. So sorry about that, but thank you for considering our product! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***1 on 1 December 2024* Allows 4 AA cells to power a JR plug to get power to a servo checker with the same type plug. ### ⭐⭐⭐⭐⭐ Review *by C***N on 21 February 2024* I'm definitely not using this for its original intended purpose. I'm using it with an old Socket 5 Bab-AT motherboard on the external battery header for the CMOS/BIOS settings. The header matches the pin sizes/pitch, and thanks to how easy it is to pull out the cables from the plastic housing, it was simple to move the wires to the right arrangement to match the motherboard header. 4 semi-used AA batteries later, the BIOS settings are now being kept and I can easily change/replace the batteries. ### ⭐⭐⭐⭐⭐ Review *by A***R on 12 October 2024* Does what supposed to ## Frequently Bought Together - Barnabas Robotics RC 4 Cell AA Battery Holder with Futaba FUT JR Plug/3-Pin Servo Connector | 6V Battery Holder with Dupont Connector | Battery Holder for Receiver Cars Heli Planes Boats - OGRC RC Digital Servo Tester/ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool) - HiLetgo 3pcs RC Servo Tester 3CH Digital Multi ECS Consistency Speed Controller Checker Adjustment Steering Gear Tester CCPM Master for RC Helicopter Car Boat --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/557283113-rc-4-cell-aa-battery-holder-with-futaba-fut-jr](https://www.desertcart.hr/products/557283113-rc-4-cell-aa-battery-holder-with-futaba-fut-jr) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*