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Description
ISDT K4 600W Dual AC/DC ChargerISDT K4 LiPo Charge Discharge Cycle Mode Charger The ISDT K4 Charger is a cutting edge dual channel charger designed for RC enthusiasts and professionals seeking power, precision, and versatility. With up to 600W per channel on DC input and 400W on AC , the K4 handles the most demanding charging and discharging tasks with ease. Supporting up to 8S LiPo and LiHv batteries (Max 34V cannot charge 8S HV, only 8S) , it is perfect for high capacity setups,
ISDT K4 LiPo Charge/Discharge Cycle Mode Charger
The ISDT K4 Charger is a cutting-edge dual-channel charger designed for RC enthusiasts and professionals seeking power, precision, and versatility. With up to 600W per channel on DC input and 400W on AC , the K4 handles the most demanding charging and discharging tasks with ease. Supporting up to 8S LiPo and LiHv batteries (Max 34V - cannot charge 8S HV, only 8S) , it is perfect for high-capacity setups, offering unparalleled charging performance.
This charger also features advanced safety protocols, including abnormal voltage and incorrect cell count alarms, and boasts cycle mode , making it ideal for maintaining your battery health. With its sleek design and high-efficiency cooling, the K4 is as practical as it is powerful.
Key Features
- Dual High-Power Channels : DC input supports up to 600W/20A per channel for rapid charging, while AC input provides up to 400W total.
- Cycle Mode : Charge and discharge your batteries to maximize lifespan and performance.
- Parallel Charging : Combine channels for an impressive 800W/35A output. (cannot charge 8S HV, only normal 8S Packs)
- Broad Compatibility : Supports a wide range of battery chemistries, including LiFe, LiIon, LiPo, LiHv (1-8S), Pb (1-12S), and NiMH/Cd (1-16S).
- Advanced Balancing : Balances cells at up to 1.5A per cell for optimal battery health.
- Safety First : Equipped with alarms for abnormal voltage and incorrect cell count settings.
- Efficient Cooling : Keeps the charger running smoothly even under heavy loads.
Specifications
- Input Voltage : AC 100-240V; DC 10-30V
- Output Voltage : DC 1-30V
- Max Input Current : DC 35A
- Charging Current : 0.2-20A x2
- Discharging Current : 0.2-3A x2
- Balance Current : 1.5A per cell (max)
- Max Charging Power : AC 400W; DC 600W x2
- Max Discharging Power : 30W x2
- Parallel Charging Power : 800W/35A
- Parallel Discharge Power : 30W/3A
- Supported Batteries : LiFe, LiIon, LiPo, LiHv (1-8S); Pb (1-12S); NiMH/Cd (1-16S)
- Operating Temperature : 0-40°C
- Storage Temperature : -20-60°C
- Dimensions : 142 x 135 x 64mm
- Weight : ~700g
- PLUG : EU 2 pin plug
What's in the Box?
- 1x ISDT K4 Charger
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
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great for kids! Dentist recommended
Color: Natural Fruit Variety, Size: 25 Count (Pack of 1)
Just like the dentist! My daughter loves them. No strong artificial type flavor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
They taste better than expected- make sure to check the label
Color: Assorted, Size: 6 Ounce (Pack of 1)
The company is going through a transition right now, so some of them have xylitol and some of them do not. If you are looking for the kind with xylitol, this one is not it. But it makes it very confusing because one page will have different products and someone will have xylitol and someone will not so make sure you are looking at the ingredients and cross referencing what you can see in the picture and what's in the description. I got a couple kinds and I have found that what is in the picture the ingredients in the picture is what I actually got. If you're looking for the Non- xylitol kind with the other two ingredients that are good for teeth than it's this this one. I use other xylitol products so I was looking for the other two ingredients specifically. If either way it doesn't matter to you then I would go ahead and purchase for an adult or a child. But you have to be more careful with the xylitol kind if you were using other types of xylitol or have a sensitive stomach or IBS or you're giving it to a child. It may upset a child's stomach, especially if eaten in high amounts, you can get gas and diarrhea. So I was looking for specifically the one without xylitol. And for a product without xylitol or sugar, these taste great. I am a fan however I do like the.zolli balz kind a bit better. For a younger child, this shape is less of a chocking hazard.
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Reviewed in the United States on May 20, 2026
★★★★★ 3
Tastes good, but I sounded like a deflating pool raft for about 3-5 hours after consumption
Color: Natural Fruit Variety, Size: 25 Count (Pack of 1)
Listen. I bought these because they’re “good for your teeth,” “won’t spike blood sugar,” and apparently dentists recommend them. Cute. Adorable. I love the idea of a guilt-free lollipop.
What I was not prepared for was the industrial-strength intestinal chaos that followed.
These things taste great — like, dangerously great. I ate two. Not a whole bag. Not half a bag. Just two little sugar-free angel pops. And about an hour later I realized I had made a tactical miscalculation.
My stomach started sounding like someone was inflating a pool raft inside me using a faulty air compressor. I was walking around my house like a Victorian woman with “nerves,” clutching my abdomen and praying for mercy.
The gas? Oh, the gas.
I don’t know what mystical sugar alcohol is in these, but it turned my digestive system into a wind farm. I produced enough air to power a small suburban neighborhood. I scared the cat. I scared myself. At one point I swear my own fart ricocheted off the hardwood floor and came back for a second round.
Do they hurt your teeth?
No!
Do they spike your blood sugar?
Absolutely not.
Do they destroy your social life for 12–24 hours?
Yes. With precision.
If you want a great-tasting candy that won’t mess with your glucose — and you live alone, outdoors, or somewhere with excellent ventilation — go for it. Five stars for flavor. One star for the fact that these turned me into a human whoopee cushion.
Final verdict: delicious but dangerous. Approach with caution… and maybe open a window.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
These are amazing
Color: Natural Fruit Variety, Size: 25 Count (Pack of 1), Color: Natural Fruit Variety, Size: 25 Count (Pack of 1)
Recently diagnosed diabetic with a huge sweet tooth... I was looking everywhere for something to feed the craving without putting me into medical danger. Not only are these delicious but they are better than most regular lollis. I immediately went to purchase other zolli candy. 10/10 will repurchase and recommend
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Reviewed in the United States on May 24, 2026
★★★★★ 5
YUMMY & non gas causing (less sorbitol)
For a sugar free pop - it’s yummy and not overloaded with that gas-causing chemical ‘sorbitol’ Perfect for smoke cessation, or nighttime pie hole stuffing problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2025
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