will it operate a 540 820 watt brushless 12v motor

Yes but it really depends on speed controller and load. Motors don’t have a minimal voltage. They kinda have a maximum but a lot more is determined by load. A 540 motor in a Rc cars weighing 8lbs will run about 40mph on 3s but a 540 motor in a hub motor on a scooter or e-bike will need a lot more to run for a rider 80lbs.

Do these fit in the forward tray on the trx4?

check the size of your existing battery and compare it to the specs on the advertised battery. or measure the battery tray in the model and order that size.

will these work on a 1/10 scale crawler?

Yes it will. I have it in my gen 7 pro and it's good. But go bigger than this, I only used it for a spare.

Are they Graphene batteries. I don't see anywhere on the pack say graphene.

I am not sure what you are talking about as the battery label states they area are graphene. Whether this is true per the label I don't know

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– Zeee 3S Lipo Battery 1500mAh 11.1V 120C RC Battery with XT60 Plug for FPV Drone Quadcopter Helicopter Airplane RC Boat RC Car RC Models (2 Pack)

– Zeee 3S Lipo Battery 1500mAh 11.1V 120C RC Battery with XT60 Plug for FPV Drone Quadcopter Helicopter Airplane RC Boat RC Car RC Models (2 Pack)

Product ID: 183549323

Details

Battery capacity
1500 Hour
Battery cell composition
Lithium
Brand
Zeee
Number of batteries
2 Lithium
Recommended uses for product
Drone

⚡120C ultra-high discharge rate

🔋1500mAh long-lasting capacity

🔌XT60 plug for secure connection

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€ 95.32

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Description

🚀 Power Up Your Playtime with Zeee’s High-Voltage Edge!

DUAL PACK CONVENIENCE - Double your fun with two batteries included, ensuring you never miss a moment in the sky or on the track.
RELIABLE 1500 M AH CAPACITY - Keep your drone or RC model airborne longer without constant battery swaps.
COMPACT LIGHTWEIGHT DESIGN - Slim 2.68x1.36x1.08 inch frame weighing just 134g for optimal balance and agility.
UNIVERSAL XT 60 PLUG COMPATIBILITY - Seamlessly connect to a wide range of FPV drones, helicopters, boats, and cars with industry-standard plugs.
POWER YOUR FLIGHT WITH 120 C DISCHARGE - Experience explosive bursts of power for aggressive maneuvers and extended flight times.

The Zeee 3S Lipo Battery delivers a robust 11.1V output with a high 120C discharge rate and 1500mAh capacity, engineered for serious RC enthusiasts. Its compact size and XT60 plug ensure broad compatibility across drones, helicopters, boats, and cars, while the included dual-pack guarantees extended sessions without downtime. Perfect for professionals and hobbyists craving reliable, high-performance power.

Specifications

ASIN	B07Y67MKQB
Amperage	4.2 Amps
Antenna Location	Drone
Battery Capacity	1500 Milliampere Hour (mAh)
Battery Cell Type	Lithium Polymer
Battery Weight	134 Grams
Battery capacity	1500 Milliampere Hour (mAh)
Battery cell composition	Lithium Polymer
Best Sellers Rank	83,723 in Toys & Games ( See Top 100 in Toys & Games ) 237 in Remote & App-Controlled RC Batteries
Brand	Zeee
Brand Name	Zeee
Country of Origin	China
Customer Reviews	4.5 out of 5 stars 935 Reviews
Item Dimensions	6.8 x 3.4 x 2.7 centimetres
Item Weight	4.73 Ounces
Manufacturer	Zeee
Model Name	11.1 V 120 C 1500 mAh
Model Number	11.1V 120C 1500mAh
Number of Batteries	2 Lithium Polymer batteries required.
Number of batteries	2 Lithium Polymer batteries required.
Recommended uses for product	Drone
Reusability	Rechargeable
UPC	732694358197 742089361725 732694357794 740939788364
Unit Count	2.0 count
Unit count	2.0 count
Voltage	11.1 Volts

Reviews

M**E

Does the job

Good quality

12.04.2026

B**E

Good

Great batteries

15.02.2026

M**N

Quality

Good batteries

4.02.2026

J**T

5 star

Excellent price 5 star

10.05.2025

M**Z

battery

came well packaged and does what it says powers rc models

20.08.2023

D**S

Good Batteries

They do what it says on the tin *****

2.07.2023

K**H

Poor life

Died after 3 month

21.03.2026

S**L

Unfortunately, didn't last one flight (and not under strain either)

These were on sale in Black Friday, but after first flight in a sedate Eflite Ultra Stick, they made one flight and the speed controller was beeping low battery. A shame as they looked on paper that they'd be good for the plane as it doesn't draw that much current even at full chat. I only charged at 0.75amp to ensure they got a slow charge up to 100% on an IMAX B6 charger with balance leads connected to charger to ensure a clean balanced charge.

13.12.2024

T**E

Kvalitet

Bästa batterierna för pengarna

16.03.2024

S**4

Perfette

Ottime batterie funzionano molto bene e tengono bene

5.05.2026

F**D

شكرا

10.08.2024

D**I

BUEN PRODUCTO Y DE CALIDAD

Yo vuelo aviones de radiocontrol y todas mis baterías son de esta marca,son 100% recomendables y super fiables.

24.07.2025

M**N

Die 1500er haben die angegebene Kapazität erreicht

Es gibt unterschiedliche Meinungen zu Zeee, ich habe es mit den 1500mAh probiert und werde sie behalten, für EUR 27/Paar ist das angemessen. Voll laden, entladen auf 3.5V bei 1.4A überschritt die angegebene Kapazität

4.12.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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