Tattu 4.0 18S 35Ah Smart Battery is a professional power solution designed specifically for 80 kg-class heavy-lift UAVs used in precision agriculture and cargo delivery. Built for sustained high-load operations, it combines high energy density, a 9-minute fast-charging capability, a robust 500A high-current connector, and a guaranteed 1000-cycle lifespan to improve mission efficiency and reduce total cost of ownership. Fully validated for heavy-payload spraying and logistics platforms, the battery delivers stable high-discharge performance during demanding flight phases. When paired with Tattu’s dedicated charging ecosystem and active thermal management solutions, the Tattu 4.0 series provides a reliable, efficient, and long-life power system for high-frequency commercial UAV operations.
Specifications:
- Minimum Capacity: 35000mAh
- Configuration: 18S1P
- Nominal Voltage: 68.4V
- Power: 2394 Wh
- Net Weight(±350g): 16500g
- Dimensions: 371mm Length x 127 mm Width x 247mm Height
- Discharge Plug: ACES 59615-0149D001
- Max Continuous Discharge Current: 270A
- Peak Discharge Current: 350A ≤ 3S
- Operation Temperature: -20 - 60℃
- Charge Temperature: 5~10℃ ≤1C, 10~20℃≤1.5C, 20~60℃≤5C
- Discharge Temperature: -20~0℃≤ 0.2C, 0-10℃≤0.5C, 10~60℃≤9C
Battery Features:





You can also check more other drone lipo batteries, Tattu Chargers.
Our Advantage:
1. Your orders will be dispatched via FedEx from the USA directly.
2. Fast shipping and excellent local after-sale service guaranteed in the USA.
3. Service-priority in the online shop, like the long warranty period and the lower price. We do offer a 90-day-warranty after your order date.
4. Energy Density: Specially adapted to each UAV type and RC car/boat/helicopter type. Very High according to capacity/weight. In fact, we are specialists in High Power Lipo Batteries. It is our unique technology, the highest power of our battery is 100C. Another technology is our batteries are able to be stably discharged simultaneously.
5. Low IR: Provides stable voltage until the end of your mission.
6. Safety: Gens Ace and its' partners fulfill the ISO9001, ISO14001, standards.
7. See the battery instruction to the link: Lipo Battery Guide.
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Not Find You Need? Try Our Customized Service; Professional Customized of UAV Drone Batteries and Battery Solutions.
| Brand: | TATTU |
| Capacity(mAh): | 35000 |
| Voltage(V): | 68.4V |
| Configuration: | 18S1P |
| Discharge Rate (C): | 35C |
| Connector Type: | ACES |
| Length(±5mm): | 371 |
| Width(±2mm): | 127 |
| Height(±2mm): | 274 |
| Net Weight(±100g): | 16500 |
| Manual: | TATTU-4.018S30AhUserManual.pdf |