Sky RC 100229 e4S AC Compact Multi Chemistry Balance RC Charger

Legacy Evolves. To Excel

Once again, e4S evolves inside and out—built on the iconic e450. Delivering 60 W of power and up to 5 A of charging current, the charger pairs simple button control with a refined algorithm for effortless precision. Designed for 2-4 S LiPo and 6-8 S NiMH batteries, e4S keeps the legacy alive—stronger than ever.

Stronger Current. Charge Ahead

The all-new e4S charger delivers up to 60 W of power and 5 A of charging current.
Charge faster, more efficiently, and stay ready for every flight, every run, every race.

Versatile for Multi-Chemistry Do More with One Charger

e4S charger is expertly crafted to manage multiple chemistries with precision and ease:

• LiPo: Lithium Polymer High-performance energy for demanding tasks
• LiHV: High Voltage Lithium Polymer Extended capacity with high-voltage efficiency
• LiFe: Lithium Iron Phosphate Rugged durability and unmatched safety
• NiMH: Nickel Metal Hydride Unsurpassed safety and long-lasting cycle

Universal Voltage Worldwide Charging

e4S charger works effortlessly within a 100V to 240V range, adapting to power standards worldwide. Wherever you go, it’s ready to keep you powered up.

Color LEDs Charging Status Visualized 

The e4S charger’s color LED indicators provide a clear, intuitive way to track charging progress. Effortless and seamless, monitoring has never been easier.

Size and Weight

• Case Material: Plastic
• Case Size: 110x70x38mm
• Weight: Approx. 169g

Power

• Input: AC 100V-240V 50/60Hz
• Charging Power: 60W

Battery

• Battery Types/Cells:
• LiPo/ LiHV/ LiFe: 2-4S
• NiMH: 6-8S

Charge

• Charging Current: 1A/2A/3A/5A
• Balance Current: 500mA MAX
• Cut-off Voltage
• LiPo: 4.20V
• LiFe: 3.65V
• LiHV: 4.35V

Working and Storage

• Operating temperature: 0℃-40℃
• Working humidity: 0%-75% RH (Non-condensing)
• Storage temperature: -10℃-70℃
• Storage humidity: 0%-75% RH (Non-condensing)

Download Product Manual