How to choose a LiPo battery for an RC aircraft
Cell count, capacity, C rating, connectors, battery weight and realistic flight time explained for RC aircraft buyers.
Duplex 2.4 EX TopFuel MTAG Battery Reader
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Duplex 2.4 EX TopFuel MTAG Battery Reader
Duplex 2.4 EX TopFuel MTAG Battery Reader is a professional Sensors and telemetry item from JETI model s.r.o., prepared for the RC-MODEL catalog with customer-facing information, official product imagery, structured specifications and no storefront supplier pricing.
Recommended use
This product is relevant for RC builders and pilots looking for sensors and telemetry, replacement parts, upgrades or setup components. Use it when planning a new model build, maintaining an existing aircraft, boat or radio system, or comparing compatible electronic and power-system parts.
What to check before ordering
Confirm the physical dimensions, weight, voltage, current rating, connector style, shaft size, cell count, propeller range and installation space against your model. RC-MODEL can help verify compatibility when you provide the model name and part number.
Key details
- Voltage supply: 3.5 - 8.4V
- Current consumption: 15mA
- Temperature range: -10 - 85°C (14 - 185°F)
- Dimensions: 53mm x 26mm x 3mm (2.05in x 1.02in 0.12in)
- Weight incl. cable: approx. 7g (0.25oz)
- Maximum distance to MTAG chip on the battery: up to 3cm (1.18in)
- Manufacturer: JETI model s.r.o.
- Product Type: Sensors and telemetry
- SKU: 80001330
- EAN: 8595245914370
- MPN: JEX-MTAGR-H
- Availability: In stock
Duplex 2.4 EX TopFuel MTAG Battery Reader Product description and features The Duplex 2.4 EX TopFuel MTAG Battery Reader is installed in the model under the battery. Connected to the ext. Input on the receiver, this sensor transmits all data stored on the MTAG chip for telemetry in the JETI Duplex transmitter or the JETIBOX. Values on the MTAG chip The values below can be saved and displayed on the MTAG chip: Battery ID Cycle number Capacity Cell count Discharge rate Status All default values an
Reference SKU/model: JEX-MTAGR-H. Mention this reference when contacting RC-MODEL for availability or fitment support.
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
LiPo battery safety for RC aircraft
Charging, storage, discharge, swelling, safe charging bags and the mistakes that should never be made with LiPo packs.
Recommended LiPo batteries by RC aircraft type
A buying guide that helps customers choose battery cell count, capacity, C rating, connector and charger direction by model type.
How to store RC aircraft and batteries correctly
Storage habits for expensive RC equipment: aircraft support, humidity, dust, battery storage voltage, connectors and long-term readiness.
How to measure current draw with a Watt Meter
A step-by-step safety guide for measuring amps, watts and voltage sag so customers avoid overheating motors, ESCs and LiPo batteries.
| Technical Specifications | |
| Manufacturer | JETI model s.r.o. |
| Product Type | Sensors and telemetry |
| SKU | 80001330 |
| EAN | 8595245914370 |
| Availability | In stock |
| MPN | JEX-MTAGR-H |
| Dimensions | 53mm x 26mm x 3mm (2.05in x 1.02in 0.12in) |
| Current consumption | 15mA |
| Voltage supply | 3.5 - 8.4V |
| Temperature range | -10 - 85°C (14 - 185°F) |
| Weight incl. cable | approx. 7g (0.25oz) |
| Maximum distance to MTAG chip on the battery | up to 3cm (1.18in) |
Tags: JETI model s.r.o., Duplex 2.4 EX TopFuel MTAG Battery Reader, Radio Systems, Sensors and telemetry