Tattu Battery Series Explained: Which Line Fits Your Drone
The short version: R-Line and FunFly are the high-discharge FPV lines built for racing and practice; the standard packs (including the G-Tech line) cover general multirotor builds with larger capacities; the smart batteries (Tattu 3.0 / 4.0 and the NEO line) add self-balancing and health data for commercial operators; and Ultra High Voltage is the LiHV long-endurance line for heavy-lift and agricultural platforms. Pick the line by what matters most to you — peak current, capacity, operational intelligence, or endurance.
| Series | Chemistry | Typical capacity | Typical discharge | Smart (BMS) | Best for |
|---|---|---|---|---|---|
| R-Line | LiPo | 1,000–1,600 mAh | 75–160C | No | FPV racing |
| FunFly | LiPo | ~1,300 mAh | 100C | No | FPV practice, flying drills |
| G-Tech | LiPo and LiHV | 6,000–25,000 mAh | 10–60C | No | General multirotor, mid capacity |
| Standard LiPo packs | LiPo | 12,000–28,000 mAh | 15–30C | No | General UAV, mapping |
| Smart 3.0 / 4.0 | LiPo | 20,000–30,000 mAh | 25–35C | Yes | Inspection, commercial fleets |
| NEO Compact | LiPo | ~36,000 mAh | 10C | Yes | Survey, inspection, commercial |
| Ultra High Voltage | LiHV | ~41,000 mAh | 5C | No | Agriculture, heavy lift, long endurance |
R-Line and FunFly, the FPV lines
R-Line is the racing line. These packs are small and light — typically 1,000 to 1,600 mAh across 3S to 6S — and rated from 75C up to 160C so they can feed the violent, split-second current spikes a race throttle demands. The R-Line Version 6.0 is the current high-water mark among the packs listed here.
FunFly sits just below it as a practice line, around 1,300 mAh at 100C, sized for pilots logging hours and tuning quads without burning an expensive raceday pack.
G-Tech and the standard LiPo packs
G-Tech is the general-purpose line, spanning roughly 15C to 60C and capacities from a few thousand mAh up to 25,000 mAh, in both standard LiPo and high-voltage LiHV variants. The high-voltage G-Tech packs (for example a 6S 25,000 mAh at 22.8 V) deliver extra energy density for platforms that accept the higher voltage, while the standard-cell G-Tech packs slot into ordinary 4.2 V-per-cell builds.
Beyond G-Tech, the wider standard LiPo catalog covers 12,000 to 28,000 mAh at 15C to 30C — the steady, high-capacity packs that mapping and inspection multirotors fly all day.
Smart batteries: Tattu 3.0 / 4.0 and NEO
The smart batteries are the commercial option. Tattu 3.0 and 4.0 packs run roughly 20,000 to 30,000 mAh at 25C to 35C across 14S and 18S stacks, with an onboard management system that self-balances cells, protects against over-charge and over-discharge, and reports state-of-charge and health over a data interface. The NEO Compact line shares the same idea in a different envelope — the NEO Compact G330 is a 36,000 mAh, 12S, 10C pack with the same self-balancing and communication built in.
For a commercial operator, the value is predictability: battery status stops being a guess and becomes a logged number, and a management system catches a drifting cell before it strands an aircraft.
Ultra High Voltage, the endurance line
Ultra High Voltage is the LiHV heavy-lift line, built around a 41,000 mAh, 12S pack at a modest 5C. The low C-rating is intentional — agricultural and heavy-lift aircraft draw steadily over long minutes rather than in racing spikes, so the pack trades discharge rate for maximum capacity, and the LiHV chemistry’s higher energy density stretches mission time without adding weight.
How to choose
Race or practice FPV, and want peak current: choose R-Line or FunFly. Fly a general mid-sized multirotor: choose G-Tech or a standard LiPo pack sized to your endurance target. Operate a commercial or inspection fleet and want balance, protection and data: choose a smart battery (3.0, 4.0 or NEO). Need the longest endurance on a heavy or agricultural platform: choose Ultra High Voltage.
Whichever line you pick, run the same checks as for any pack — confirm the cell count fits your ESC and flight controller, size the C-rating to peak draw, and set the charger to the correct chemistry (LiPo or LiHV).
Frequently asked questions
What is Tattu R-Line?
R-Line is the racing line — light, high-discharge LiPo packs rated up to 160C for FPV racing.
Which Tattu series is a smart battery?
The Tattu 3.0 and 4.0 packs and the NEO line include a management system for self-balancing, protection and data reporting.
Which Tattu battery flies a heavy-lift drone longest?
The Ultra High Voltage LiHV packs, around 41,000 mAh at 12S, are built for long endurance on heavy-lift and agricultural platforms.
What is the difference between G-Tech and standard LiPo packs?
G-Tech is a named general-purpose line available in both LiPo and LiHV, from a few thousand to 25,000 mAh; the wider standard packs run larger capacities at modest discharge rates.
How do I know which series fits my drone?
Confirm your platform’s supported cell count and peak current draw, then match the table above, or contact the team for a pairing recommendation.