In this article, we will explore the best battery options available for WLtoys K969, K989, or K999, taking into consideration their unique characteristics and requirements. Whether you’re looking for increased speed, extended runtimes, or improved acceleration, we have the perfect battery recommendation for your WLtoys K series cars.
CBB 2s 7.4V 400mah

Brand: CBB
Voltage: 7.4V
Capacity: 400mAh
Discharge Rate: 20C
Connector: JST Red Plug
Size: 49*14*12mm (LWH)
Weight: 15g
One of the standout benefits of the CBB battery is its ability to provide sufficient power and extended runtime. It delivers the necessary energy to drive your WLtoys K series cars with impressive speed and performance. You can enjoy longer sessions without worrying about power depletion, allowing you to fully immerse yourself in your RC adventures.
Furthermore, the CBB battery’s lightweight construction exceeds expectations. Its reduced weight not only improves the handling and maneuverability of your RC car but also contributes to improved overall performance. With a lighter battery, your WLtoys K series cars can achieve faster speeds and better agility on the track.
Another notable advantage of the CBB battery is its faster charging speed. With less time spent waiting for the battery to recharge, you can spend more time enjoying the thrill of RC racing. The convenience of quick charging ensures minimal downtime between sessions, maximizing your RC enjoyment.
Fytoo 2S 7.4V 550mAh

Brand: Fytoo
Voltage: 7.4V
Capacity: 550mAh
Discharge Rate: 20C
Connector: JST
Weight: 95 grams
As an experienced RC enthusiast, I have been using the Fytoo 2S 7.4V 550mAh battery for one year, and it’s understandable that the lifespan is coming to an end. However, the new set of batteries has given my cars a new lease on life.
The Fytoo batteries provide a significant advantage by revitalizing your WLtoys K969, K989, and K999 cars. With reliable power delivery, these batteries ensure that your vehicles can continue to perform at their best, allowing you to enjoy thrilling RC experiences once again.
It’s important to note that while the lifespan of any battery is limited, the Fytoo batteries offer a cost-effective solution to extend the overall life of your WLtoys cars. Instead of retiring your beloved vehicles, these batteries provide an affordable way to keep them running and maximize their performance.
URGENEX 7.4V 1000mAh 2S 35C

Brand: URGENEX
Voltage: 7.4V
Capacity: 1000mAh
Discharge Rate: 35C
Connector: JST plug
Size: 5.4*3.0*1.6cm (LWH)
Weight: 51.3g
One of the standout advantages of the URGENEX battery is its excellent value for money. It provides a great balance between performance and affordability, ensuring that you get the most out of your RC experience without breaking the bank. With its impressive runtime, these batteries allow you to enjoy longer sessions and maximize your time on the track.
Furthermore, the URGENEX battery ensures smooth and reliable operation for your WLtoys K series cars. It consistently delivers the power needed to drive your RC cars with precision and speed, making your races and competitions a thrilling experience. These batteries have never let me down during my runs, providing consistent and impressive performance.
In conclusion, the URGENEX 7.4V 1000mAh 2S 35C battery offers exceptional value and performance for WLtoys K969, K989, and K999 remote control cars. With its lengthy runtime, great value for money, and reliable performance, it is an ideal choice for RC enthusiasts looking to maximize their driving experience. Upgrade your RC cars today and trust in the URGENEX battery to deliver championship-like performance on the track. Get ready to experience the thrill of RC racing with the URGENEX battery by your side!