Tattu Pro 22000mAh 25C 51.8V 14S1P

The Rugged Powerhouse for 20L Heavy-Lift Agricultural Operations.

Tattu Pro 22000mAh 51.8V 14S1P Smart Battery Pack with AS150U-F Plug

Built around a full-aluminum housing, intelligent BMS architecture, and CAN-based communication, this 14S platform is tailored for 20L crop spraying drones that require repeatable power delivery, structural durability, and reliable battery health visibility during demanding field work.

1139.6wh
Energy capacity.
3C
Fast charge rate.
120A
Continuous discharge cureent
600+
Cycle life

Minimize Downtime with 3C Rapid Charging
Time is money in the field. The Tattu Pro supports a 3C fast charge rate, taking your battery from empty to flight-ready in approximately 10 minutes. Pair it with our smart charging ecosystem to maintain a seamless "charge-and-fly" rotation.
Full-Aluminum Structure Improves Heat Transfer
Tattu Pro product materials position the series around full-aluminum construction, optimized heat dissipation, and smart battery management. For agricultural operators, that translates into better physical protection, cleaner heat flow, and more stable performance during repeated heavy-duty cycles.

One-Touch Parallel Operation

Smart parallel connection scales capacity instantly with a single button press—no manual
balancing or complex wiring required.

600+ Cycles Even Under Rapid Charge

600+ Cycles Even with Rapid Charging Engineered for longevity, the Tattu Pro delivers a 40% increase in cycle life. Even under consistent 3C fast-charge conditions, it maintains peak performance for over 600 cycles, significantly lowering your total cost of ownership.

Operating Cycle Capacity
Retention Curve

Intelligent BMS Architecture

Advanced BMS technology delivers precision monitoring, automated maintenance,
and seamless integration for professional drone operations.

Precision State-of-Charge
±3% SOC accuracy with intelligent low-voltage warnings and automatic storage mode
Automatic Cell Balancing
Extends battery lifespan by maintaining optimal cell voltage under specific conditions.
Ultra-Low Power Consumption
Designed for year-round maintenance-free operation, reducing service and upkeep costs.
DroneCAN Communication
Support Integrated communication protocols for seamless flight controller integration and real-time telemetry

Multi-Layer Safety Architecture for
Harsh Environments

Installation Lock

IP54 Waterproof Rating

Redundant Safety Design

1Automated detection prevents hot-swapping damage
to connectors and ESC systems

2Automated detection prevents hot-swapping damage
to connectors and ESC systems

3Automated detection prevents hot-swapping damage
to connectors and ESC systems

Flexible Charging Ecosystem for
Every Operation

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Tattu Pro 22000mAh 25C 51.8V 14S1P