

UPTUP4AC
UP4AC Plus 30W Multi-Chemistry AC Charger
UP4AC Plus 30W Multi-Chemistry AC Charger
The UP4AC is a perfect upgrade for the chargers found in RTR vehicles. Conveniently powered by 110V AC with an integral balance connector port, this easy to use charger has three selectable charge rates (1A, 2A, 3A) and charges 2S-4S LiPo and 4-8 cell NiCd and NiMH packs. Includes a 110V power input cord and T-Plug charge connector. Covered by Ultra Power's unconditional 1-year satisfaction guarantee.
- NiMH/NiCd battery cell count: 4-8 cells
- AC Input Voltage: 100-240V AC
- Output Power: 30W
- LiPo/LiFe/LiHv cell count: 2-4 cells
- Charge Current: 1A/2A/3A
- Dimension: 110x68x35mm
- Weight: 220g
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers

UP4AC Plus 30W Multi-Chemistry AC Charger
Product details
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Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























