
1 / 3 · Click to enlarge
Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter
The Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter by ReadytoSky is a value-for-money (esc) drone speed controller designed for everyday users. It features Item Type: Brushless ESC and Compatible LiPO Batteries: 2S to 4S.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
Ideal For
About This Product
The Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter by ReadytoSky is a value-for-money (esc) drone speed controller designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Brushless ESC
- Compatible LiPO Batteries: 2S to 4S
- Board Size (mm): 27*12mm
- Continuous Discharge Current (A): 20
- Peak Current(10s): 25A
- Dimensions (L x W x H) mm: 27*12*5
- Weight (g): 8
- Shipping Weight: 0.012 kg
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter used mainly for FPV Race RC Helicopter with great functional and high-performance and the max working frequency will be 50MHz. Built-in automatic protection of temperature sensor and this ESC is compatible with a 2-4S lipo battery.
The ESC support BLHeli-S firmware Can easily upgrade the firmware or parameter online, also support all functions of Blheli_S. It can be programmed to set up the throttle etc. It also supports two-way mode and FPV 3D mode.
Applications:
Vehicles & Remote Control Toys
For more 20A ESC's, Click hereRelated Article:
Features:
- Firmware: Blheli_S
- Wide Compatibility
- Lipo:2-4s
- Support the newest protocol of Dshot150/300/600
- Support PWM, Oneshot125, Oneshot42
- smaller size, lighter weight, and easy to build
- Stable performance
- support two-way mode and FPV 3D mode
- Built-in automatic protection of temperature sensor











