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Description
KT 36V/48V 17A Controller For 250W 350W Motor hub Electric Bicycle KT36/48ZWSR-GP1F21XWith Display function, suitable for KT LED790 900S LCD1 LCD8 all Display, with headlight function, headlight switch on the Display Controller dimension about 8. 3 * 6. 2 * 3. 5 cm weight: 200g Maximum current: 171A Rated voltage: DC36V 48V Speed set: 1 4. 2V Rated current: 8A Brake input: Low Level Low voltage protection: DC30 400. 5V Model: KT36 48ZWSR GP1F21X Connectors To Motor : 9 pin waterproof plug To Battery: XT 60 To PAS: 3pin waterproof plug
- With Display function, suitable for KT LED790-900S LCD1-LCD8 all Display, with headlight function, headlight switch on the Display
- Controller dimension
- about 8.3 * 6.2 * 3.5 cm
- weight: 200g
- Maximum current: 17±1A
- Rated voltage: DC36V/48V
- Speed set:1 - 4.2V
- Rated current: 8A
- Brake input: Low-Level
- Low voltage protection: DC30/40±0.5V
- Model: KT36/48ZWSR-GP1F21X
Connectors：
- To Motor : 9-pin waterproof plug
- To Battery: XT-60
- To PAS: 3pin waterproof plug
- To 1 to 4 cable: 9-Pin
- To Light: Please check the photo
Notes:
- KT controller is just only compatible with KT display(same communication protocol).
- Please make sure that your system is a KT system.
- This controller can work with electric bicycles only, not suitable for electric scooters.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Tough & fun!
Color: Betty Bigfoot
This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.
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Reviewed in the United States on April 19, 2026
★★★★★ 1
Not as tough as they make it seem
Color: Buck Wild, Color: Buck Wild
My dog chewed it up and destroyed it in less than 4 hours. I have a GSP 8 month old. She’s definitely a super chewer but this didn’t last at all. The tail crumbled apart and she ate some of it.
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Reviewed in the United States on January 23, 2026
★★★★★ 3
This is a HEAVY Toy
Color: Buck Wild
This toy is HEAVY. Really good quality, but my dog hasn’t shown much interest. If you can find a way to get your dog to play with it, I’m sure it would last for awhile.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Barkbox Betty
Color: Betty Bigfoot
A lot smaller than pictured. Still like it. Durable. Dog likes to carry toy around. Dog is 70 lbs and a heavy chewer and toy has lasted.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
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Reviewed in the United States on May 25, 2026