---
product_id: 14794224
title: "O.S. Engines OCA-170HV 70Amp 50V ESC"
brand: "os engines"
price: "HK$18"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/14794224-o-s-engines-oca-170hv-70amp-50v-esc
store_origin: HK
region: Hong Kong
---

# O.S. Engines OCA-170HV 70Amp 50V ESC

**Brand:** os engines
**Price:** HK$18
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** O.S. Engines OCA-170HV 70Amp 50V ESC by os engines
- **How much does it cost?** HK$18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/14794224-o-s-engines-oca-170hv-70amp-50v-esc)

## Best For

- os engines enthusiasts

## Why This Product

- Trusted os engines brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This is the OCA-170 70A 50V High Voltage Electronic Speed Control from O.S. FEATURES: For airplane usage Low voltage cut-off stops motor before control is lost and cells are over-discharged Battery type and cell number recogni.

## Features

- FEATURES: For airplane usage Low voltage cut-off stops motor before control is lost and cells are over-discharged Battery type and cell number recogni
- INCLUDES: OCA-170 70A 50V Electronic Speed Control with pretinned Motor and Battery Leads, 12 (305mm) Extension Wire, Receiver Connector and Instruct
- REQUIRES: Brushless motor such as the O.S. OMA-3825-750 OSMG9530 and the OMA-5020-490, OSMG9540 Battery connectors of modeler's choice

## Images

![O.S. Engines OCA-170HV 70Amp 50V ESC - Image 1](https://m.media-amazon.com/images/I/41tcpJ2OtIL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/14794224-o-s-engines-oca-170hv-70amp-50v-esc](https://www.desertcart.hk/products/14794224-o-s-engines-oca-170hv-70amp-50v-esc)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-10*