€48.90*
Not in stock. Available only by special order in approx. 7 to 21 business days.
| Capacity (mAh): | 4000 |
|---|---|
| Number of cells: | 2S |
| Voltage (V): | 7,4 |
| Weight (g): | 222 |
| Length (mm): | 140 |
| Type: | LiPo |
| Width (mm): | 42 |
| Discharge current (C): | 35 |
| Height (mm): | 17 |
| Connection: | XT-90S |
| Balancer plug: | XH |
| -: | - |
They deliver the highest voltage level—consistently even under continuous 35C load across the entire battery capacity.
The battery comes pre-soldered with the XT90-S connector system, featuring anti-spark protection. It’s the first choice when maximum power over extended periods is required.
This robust cell is perfect for EDF, tow plane, and racing models.
Connections
- XT90-S connector with anti-spark function and gold contacts, suitable for continuous loads up to 90 amps
- XH balancer connector
Connection Safety
Integrated anti-spark function in the XT90-S connector prevents sparking when connecting to the ESC, for example.
Internal Chip for Battery Telemetry
Battery data such as type, cell count, capacity, C-rate, or battery ID are stored on the passive MTAG chip. These values can be read* using an external NFC sensor such as the HACKER or JETI MTAG and integrated into the transmitter telemetry.
The built-in MTAG chip also allows charging cycles to be manually or automatically counted and stored. This enables more effective active battery management when using multiple identical batteries in serial or parallel operation.
*Note: It is up to the user whether to use the MTAG function. The TopFuel battery can be used like any regular battery without MTAG.
Voltage Indicator Technology
The TopFuel battery comes equipped with proven Voltage Indicator technology. At the press of a button, the battery's charge level is displayed using four differently colored LEDs. The Voltage Indicator helps accurately assess the battery’s charge status at all times.
Factory Optimized
A special manufacturing process, in which the batteries are compressed during filling, makes these cells up to 10 percent thinner and more robust than comparable cells with the same capacity and load rating.
HACKER Motoren GmbH
Schinderstrassl 32
84030 Ergolding
DEUTSCHLAND
Tel: 0049/871953628-0
[email protected]