Quick Summary
The TECHTEK Battery 230 mAh is a replacement battery for the Megatech Hydro-Fly and replaces MTC 3972. It is described as a 9.6 V Ni-MH battery in blue, so the key checks are the model match and the power specification before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | TECHTEK, which identifies the battery range on this page. |
| Product type | Battery, intended as a replacement part. |
| Compatibility | Compatible with Megatech Hydro-Fly and replaces MTC 3972. |
| Voltage | 9.6 V, so the replacement needs to match the intended equipment requirement. |
| Battery type | Ni-MH. |
| Capacity | 230 mAh. |
| Colour | Blue. |
What to Compare Before Buying
- Model match: This battery is stated to replace MTC 3972, so confirm that number against the part you are replacing.
- Voltage: The stated voltage is 9.6 V. Compare that with the equipment’s battery requirement before ordering.
- Battery type: It is a Ni-MH battery. Check that the battery chemistry matches what your device uses.
- Capacity: The capacity is 230 mAh. If runtime matters, compare this figure with the battery you are replacing.
What Else You May Need
Check whether your equipment needs any matching connector, lead or fitting arrangement before buying a replacement battery.
Before You Decide
Confirm the exact replacement model, the 9.6 V requirement and the battery type before choosing an offer. If your equipment needs a different connector or fitting, select the correct version for the device.





