Product overview
The Grepow Tattu TA300 G-Tech 2-4S Smart Drone Soccer Battery Charger supports battery turnaround between training sessions and matches. Its eight parallel channels can charge up to eight packs simultaneously, with a maximum of 30W per channel. Battery support covers 2–4S LiPo and LiHV packs, including batteries used in small drones and training UAVs. Charging and storage modes are available; storage operation provides 30W × 8 charging power and 3W × 8 discharge power.
The compact charger combines a built-in power supply with an IPS screen for live voltage, current and battery-status readings. Its 161.3 × 95.0 × 58.7 mm enclosure weighs approximately 550 g and accepts 100V ~ 240V AC. G-Tech enables automatic charging without manual setup, while recognition and logging track battery type, usage history and health condition. Electrical limits include 2A maximum charging current and 17.4V maximum rated output voltage; the Type-C output supplies up to 60W. Eight protection functions address electrical faults, overheating and cell mismatch.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | TA300 |
| Supported batteries | LiPo / LiHV (2–4S) |
| Operating modes | Charging, Storage |
| Charging power | 30W × 8 channels |
| Storage function power | Charge: 30W×8 / Discharge: 3W×8Storage mode. |
| Maximum charging current | 2A |
| Type-C output | 60W max |
| Dimensions | 161.3 × 95.0 × 58.7 mm |
| Net weight | ~550 g |
| AC input | 100V ~ 240V AC |
| Maximum input current | Less than 4A |
| Rated output voltage | Max 17.4V |
| Product identity and purpose | Tattu TA300 smart battery charger for drone soccer. |
| Simultaneous charging capacity | Up to 8 battery packs simultaneously.30W maximum per channel. |
| Automatic charging | Plug-and-play automatic charging without manual setup.With G-Tech. |
| Battery recognition and logging | Tracks battery type, usage history and health condition. |
| Safety protection | Eight protections: overheating, overcurrent, overvoltage, reverse polarity, short circuit, wire break, cell mismatch and abnormal voltage. |
| Display and monitoring | IPS screen displays voltage, current and battery status in real time. |
| Power supply configuration | Built-in power supply in a compact, portable charger. |
| Additional applications | Battery charging for small drones, training drones and other UAV applications.LiPo and LiHV batteries. |
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