Pay in installments of $31.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
ISDT K4 Smart Charger AC / DC 1-8S / 2x 20A 2x 600WISDT K4 Smart Charger AC DC 1 8S 2x 20A 2x 600W UK 3 Pin Plug Included. Features: AC DC dual mode, two channel 20A x2 600W x2 Intelligent charger Independent two channel charger supports 1 ~ 8S lithium batteries All rounder, continuously high performance Supports 1 8S LiFe, Li Ion, LiPo batteries, 1 7S LiHv, ULiHv batteries Supports 1 14S Pb battery and 1 18S NiMH Cd battery The maximum output power is 1200 W. Both channels independently support 1 8S
- ISDT K4 Smart Charger AC / DC 1-8S / 2x 20A 2x 600W
- UK 3 Pin Plug Included.
-
Features:
- AC / DC dual mode, two-channel / 20A x2 / 600W x2
- Intelligent charger
- Independent two-channel charger
- supports 1 ~ 8S lithium batteries
- All-rounder, continuously high performance
- Supports 1-8S LiFe, Li Ion, LiPo batteries, 1-7S LiHv, ULiHv batteries
- Supports 1-14S Pb battery and 1-18S NiMH / Cd battery
- The maximum output power is 1200 W.
- Both channels independently support 1-8S batteries.
- Two channels, with "Smart Charging"
- Smart High Speed Processor provides parameters for each connection.
- Problem-free with a maximum charging power of up to 600 W for one connection.
- Choose ISDT, powered by innovation.
The new generation of the K4:
- Smart battery information
- Interconnection technology
- It is fully compatible with BattAir's innovative technology
- Connection of the battery via the XT60 connector system, automatically recognizes the battery type
- automatic retrieval and comparison of battery data
- safe setting of the working parameters and optimization of the charging algorithm.
Technical information:
- Input voltage: AC 100-240V / DC 10-34V
- Output voltage: DC 1-34V
- Max. Input current: DC 45A
- Max. Charging power: AC 400W / DC 600W × 2
- Max. Discharge power: 30W × 2
- Parallel charging power / max .: 800W / 35A
- Parallel discharge power / max .: 60W / 3A
- Supported battery types and number of cells: LiFe, LiIon, LiPo 1-8S; LiHv, ULiHv 1-7S; Pb 1-14S; NiMH / Cd 1-18S
- Charging current max .: 0.2-20.0A × 2
- Discharge current max .: 0.2-3.0A × 2
- Balancer current max: 1.5A / cell
- Abnormal Voltage Alarm: Assistance Yes
- Alarm in the event of an incorrect setting of the number of cells: Support Yes
- Supported working temperature: 0-40 ° C
- Storage temperature: -20-60 ° C
- Dimensions: 176 × 183 × 57mm
- Weight: approx. 1230g
Technical specificationsInput voltage (V): 10-240 chargeable battery types: LiPo / LiFe / Lilon / LiHV / NiMH / NiCd / Pb loadable number of cells: 1-8 Lixx, 1-7 LiHV, 1-18 Nixx, 1-14 Pb Charging current (A): 0.2-20 x2 Discharge current (A): 0.2-3 x2 Chargers (Category): AC / DC 12V + 240V Power / watt (W): AC 400 / DC 600 × 2 Charging current (category): Up to 20A Discharge current (category): Up to 5A
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
4.7 ★★★★★
Based on 8 reviews
Sort
Product Reviews
★★★★★ 5
Great
Size: 4.5 Big Kid, Color: Pink/Purple
perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Pink and purple perfection
Size: 13 Little Kid, Color: Pink/Purple, Size: 13 Little Kid, Color: Pink/Purple
Fits great and perfect colors for my (not so) little. This is her first pair of "tie" shoes so we're still learning, but the laces are a good length for teaching and practicing. She says they're very comfortable too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
TTS
Size: 5 Big Kid, Color: White
TTS, comfy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 5
True to size
Size: 6.5 Big Kid, Color: Navy/Peel
My a likes the fit. Says they’re comfortable, lines the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 4
My son destroys shoes, same thing happened here.
Size: 5 Big Kid, Color: Black
For some reason my son started doing the duck walk at school and while performing this little trick for his classmates he ripped the rubber that wraps over top the toe. Now, instead of being glued up and into place, its basically sagging down. Thankfully that's the only thing that's gone wrong with these and honestly this sort of wear and tear is not typical. What I would say is that if your child is rough on shoes, I would pass on these. They are very nice, very light weight and are great for school. However, due to the design, they might not best good for some kids.
In terms of sizing and comfort, my son wears a 5 and these fit him very well. He has wide feet like his dad, and these don't bother him at all. He's says they're very comfortable and does enjoy wearing them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025