What is the maximum charge rate for these batteries?

3.3A or 1C. I have 6 of these for 2 airplanes and charge them at 2A , they last a long time that way. I had one that I charged at 3.3 routinely (nearly daily in the summer) and found it got out of balance about half way though and I would have to discharge it and then slow balance charge it to even it up again. The 2A charged cells are perfectly balanced after two years of use.

Ordered two different times. received two different batteries. first ones had thinner cells and weighed 287g. second order weighed 352g. why?

Different chemicals, both have same output have used both for a year. I use the heaver batteries for C.G. On some planes

The device I want to connect this to has 1 blue wire & 1 yellow wire; what gets attached to the red wire & what gets attached to the black wire?

Not sure exactly what wires are what on the device your trying to connect this battery too. But the red wire is the positive wire and the black wire is the negative wire on the battery itself.

Will this fit the eflite timber x 1.2?

Check the connector. These have T60. Most eflite come with different connector, but you can use a adapter.

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Zeee 14.8V 4S Lipo Battery 50C 3300mAh with XT60 Plug (2 Packs)

Product ID: 281669179

Details

Battery Capacity
3300
Battery Cell Composition
Lithium
Brand
Zeee
Number of Batteries
2 Lithium
Recommended Uses For Product
Drone Remote

⚡14.8V high voltage power

🔋3300mAh long-lasting capacity

🔥50C high discharge rate

¥18874

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge ahead with unstoppable RC power!

RAPID RESPONSE - 50C discharge rate provides instant power bursts for aggressive maneuvers and speed.
POWER YOUR PASSION - 14.8V voltage delivers consistent, high-performance energy for all your RC adventures.
DUAL PACK ADVANTAGE - Two batteries included to double your playtime and minimize downtime.
ENDURANCE THAT LASTS - 3300mAh capacity ensures extended run times so you stay ahead in every race or flight.
PLUG PLAY CONVENIENCE - Equipped with XT60 connectors for secure, hassle-free installation and compatibility.

The Zeee 14.8V 4S Lipo Battery (2-pack) offers a robust 3300mAh capacity and a high 50C discharge rate, delivering reliable, long-lasting power for RC vehicles including cars, boats, drones, and helicopters. Featuring XT60 connectors for easy setup, these rechargeable lithium polymer batteries are engineered for professional-grade performance and endurance.

Specifications

ASIN	B08NDV319J
Antenna Location	Drone, Remote Control Vehicle
Battery Capacity	3300 milliampere_hour
Battery Cell Type	Lithium Polymer
Battery Weight	12.28 ounces
Best Sellers Rank	#41,181 in Toys & Games ( See Top 100 in Toys & Games ) #62 in Hobby Remote & App Controlled Vehicle Batteries
Brand	Zeee
Customer Reviews	4.7 4.7 out of 5 stars (301)
Item Dimensions	5.16 x 1.71 x 1.14 inches
Item Weight	12.28 ounces
Manufacturer	Zeee Power
Model Name	14.8V 50C 3300mAh
Number of Batteries	2 Lithium Polymer batteries required. (included)
Reusability	Rechargeable
UPC	795261118419
Unit Count	2 Count
Voltage	14.8 volts

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