Q: How long does this battery last per charge?

A: Under aggressive freestyle flying, expect 4-5 minutes. For cinematic cruising, you can get 7-8 minutes. Actual time depends on your drone’s weight and flying style.

Q: Can I use this battery in cold weather?

A: Yes! Its wide-temperature tech supports operation from -20°C to 60°C. In freezing conditions, keep batteries warm before flight for best performance.

Q: Will this work with my 5-inch freestyle drone?

A: Yes, it’s ideal for 5” drones drawing up to 120A continuous. The XT60 plug is compatible with most popular setups.

Q: What’s the main advantage of choosing 1550mAh over smaller batteries?

A: Longer flight time and more stable voltage toward the end of the pack, which keeps performance consistent.

Q: Does this battery reduce voltage sag compared to cheaper LiPo packs?

A: Yes, R-Line V5.0 is designed for minimal voltage sag and consistent output under load.

Q: Is this battery a good choice if I want longer freestyle sessions?

A: Yes, it’s one of the best options if you want extended flight time without switching to Li-Ion packs.

Q: Will I notice a difference at the end of the flight compared to standard batteries?

A: Yes, it holds voltage better near the end, so you won’t feel a sudden drop in power.

Q: Can this battery handle aggressive throttle punches without sag?

A: Yes, the high discharge rate helps maintain stable output during rapid throttle inputs.

Q: Is this battery compatible with most 5-inch FPV drones?

A: Yes, it uses a standard XT60 connector and fits most 5-inch builds.

Q: Do I need to change my PID tuning when switching to a heavier battery?

A: Not necessarily, but minor tuning can improve responsiveness if you notice extra weight.

Q: Does this battery support standard 6S FPV setups?

A: Yes, it is designed for 6S systems and optimized for high-performance builds.

Q: What’s the most common mistake when using high-performance LiPo batteries like this?

A: Over-discharging or improper storage—keeping voltage above safe limits is key to longevity.

tattu r line version 5.0 1550mah 6s 150c 22.2v lipo battery for fpv

Tattu R-Line Version 5.0 1550mAh 6S 150C 22.2V Lipo Battery Pack with XT60 Plug

About Tattu R-Line 6S 1550mAh Version 5.0 150C 22.2V Lipo Battery:

Engineered for championship-level FPV drones and aerobatic planes, the TATTU R-Line 6S 1550mAh 5.0 battery redefines performance limits. It's 150C ultra-burst discharge delivers instantaneous torque for razor-sharp maneuvers, while the graphene-enhanced cells provide 30% longer flight times than conventional LiPos. The patented wide-temperature technology ensures consistent power delivery from -20°C snowy fields to 60°C desert races. Protected by military-grade explosion-proof casing and smart balancing tech, it meets strict UN38.3 air transport standards. Featuring anti-spark XT60 plugs, this battery is the ultimate choice for pilots demanding uncompromising power and safety.

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30-Day Returns From Shipment | 7-Day No-Reason Returns
24h Support Response | 24h Fast Support Guarantee

Top highlights

150C Ultra-Burst Discharge
Wide-Temperature Core Tech (-20°C~60°C)
3D-Safety Architecture
30% Longer Flight Time
XT60 Pro-Grade Connector

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tattu r line version 50 1550mah 6s 150c 222v lipo battery pack

Tattu R-Line 6S 1550mAh Version 5.0 22.2V 150C LiPo battery pack is the updated version of R-Line series in 2024. What is R-Line? Designed for professional FPV racing, R-Line stands out with its enhanced capacity, reduced internal resistance, and lower temperatures upon landing. R-Line batteries are engineered for peak performance. R-Line offers diverse versions tailored to meet the specific demands of various FPV racing events. Version 5.0 uses exclusive technology, Al Boehmite, which will offer a significant improvement in overall performance and continuous power output.

Check out our 1550mAh FPV Battery, all FPV Battery Collection and the rest of our Tattu Products!

What have improved?

First use of X technology Al Boehmite

Highly consistent and continuous power output

Less decrease in performance after cycles

Higher discharge platform

Resistance to dropping

Specifications：

● Minimum Capacity: 1550mAh

● Configuration: 6S / 22.2V / 6 Cells

● Discharge Rate: 150C

● Net Weight(±20g): 254g

● Dimensions: 78mm x 37mm x 52mm (L x W x H)

● Charge Plug: JST-XHR

● Discharge Plug: XT60

What Pilots said about Tattu R-Line 6S 1550mAh Version 5.0?

● Corey Tapp: Super long flight times with the 6s 1400mah.

● DarKex Killian Rousseau: The voltage drop IS still very good like 20.5 or 21v while i'm flying.

● Jake Capobres: The 1200 is the best battery I have flown. It had really good power for it's weight. It hold voltage very constant as well.

● Thomas Bitmatta: Its ~3% more speed per lap! anything 3% or higher is something that can be felt comfortably without data, its good!!

● Lukáš Košata: I am really impressed with the performance, there is almost no voltage sag.

● TERRY ARSCOTT: We were flying in 35deg temperature charging outside and still got no battery sag. The biggest difference is how long it holds voltage for. I didnt feel a drop in power until the battery was almost dead.

● Walter Kirsch: From my reading in the FPV Goggles I could tell, that the v5 was having less voltage drop. After 3, 5, 10 and even 20 full cycles now I cannot tell a difference between a new v5 and a used one. I did test a 20 cycle old vs.

Recommendation：

Reviews

D************r
Verified

Finally found a reliable store that ships LiPos safely. Mepsking’s logistics team knows what they are doing. Five stars for both the product and service.

Specification：TA-RL5-150C-1550-6S1P
T***************n
Verified

Very impressed with the build quality. The XT60 leads are high quality and the overall footprint is compact for a 1550mAh 6S pack.

Specification：TA-RL5-150C-1550-6S1P
F**************c
Verified

Switched from 1300mAh to this 1550mAh for extra flight time. Not much weight penalty, but the extra 45 seconds of hang time is a game changer.

Specification：TA-RL5-150C-1550-6S1P

Additional reviews after 23 days
After 30 cycles, the internal resistance is still consistently low across all cells. Solid quality.
H**********r
Verified

The punch-out on these V5s is terrifying. You can really feel the 150C burst in the corners. Best battery for competitive flying, period.

Specification：TA-RL5-150C-1550-6S1P
R**********l
Verified

The V5 1550mAh is the perfect balance for my 5-inch racing rig. The 150C rating is absolutely legit—no voltage sag during the final lap.

Specification：TA-RL5-150C-1550-6S1P

Additional reviews after 13 days
Mepsking's battery shipping was surprisingly fast. All packs arrived perfectly balanced at 3.82V per cell.
B********g
Verified

My absolute favorite freestyle pack. The 150C burst is real. They take a beating and don't puff easily. Customer service handled a minor shipping delay really well. Thx!

Specification：TA-RL5-150C-1550-6S1P
F************g
Verified

My go-to battery for freestyle. The power delivery is very linear and predictable. I’ve crashed these a few times and they hold up well physically. Arrived well packed with no issues.

Specification：TA-RL5-150C-1550-6S1P
H*********E
Verified

Schnelle Lieferung! The cells are super high quality. Mepsking wrapped them in thick bubble wrap, so they arrived in Germany without a scratch.

Specification：TA-RL5-150C-1550-6S1P

FAQ Feel free to ask us any questions

Q: How long does this battery last per charge?: A: Under aggressive freestyle flying, expect 4-5 minutes. For cinematic cruising, you can get 7-8 minutes. Actual time depends on your drone’s weight and flying style.
Q: Can I use this battery in cold weather?: A: Yes! Its wide-temperature tech supports operation from -20°C to 60°C. In freezing conditions, keep batteries warm before flight for best performance.
Q: Will this work with my 5-inch freestyle drone?: A: Yes, it’s ideal for 5” drones drawing up to 120A continuous. The XT60 plug is compatible with most popular setups.
Q: What’s the main advantage of choosing 1550mAh over smaller batteries?: A: Longer flight time and more stable voltage toward the end of the pack, which keeps performance consistent.
Q: Does this battery reduce voltage sag compared to cheaper LiPo packs?: A: Yes, R-Line V5.0 is designed for minimal voltage sag and consistent output under load.