---
product_id: 20814387
title: "Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter"
brand: "gens ace"
price: "239 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/20814387-gens-ace-7-4v-450mah-2s-lipo-battery-pack-25c
store_origin: DK
region: Denmark
---

# 25C/50C Discharge Rate Compact 56x31x11mm 450mAh Capacity Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter

**Brand:** gens ace
**Price:** 239 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flight Experience!

## Quick Answers

- **What is this?** Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter by gens ace
- **How much does it cost?** 239 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/20814387-gens-ace-7-4v-450mah-2s-lipo-battery-pack-25c)

## Best For

- gens ace enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed specifically for Emax Babyhawk 250 and other small drones for seamless compatibility.
- • **Unleash Power:** Experience high performance with a 25C/50C discharge rate for your RC models.
- • **Durable Assurance:** Enjoy peace of mind with an 18-month warranty and 60-day money-back guarantee.
- • **Lightweight Champion:** Weighing only 28g, this battery won't weigh you down during your flights.
- • **Customer-Centric Support:** Get 24/7 friendly customer service to assist you with any inquiries.

## Overview

The Gens ace 7.4V 450mAh 2S LiPo Battery Pack is a high-performance power source designed for RC enthusiasts. With a compact size of 56x31x11mm and a lightweight of just 28g, it delivers a robust 25C/50C discharge rate, making it ideal for Emax Babyhawk 250 helicopters and small FPV racing drones. Backed by a generous warranty and responsive customer service, this battery is perfect for both beginners and seasoned pilots.

## Description

Details: Brand: Gens ace Capacity(mAh): 450mAh Voltage(V): 7.4V Discharge Rate (C): 25C Max Burst discharge Rate (C): 50C Configuration: 2S1P Net Weight(dev.20g): 28g Length(dev.5mm): 56mm Width(dev.2mm): 31mm Height(dev.2mm): 11mm Connector Type: JST-SYP-2P Wire Gauge: AWG20# Wire Length(mm): 100mm Balancer Connector Type: JST-XHR Overview Gens Ace is one of the top rank RC battery brand in the market. With the effort of 200 professional engineers and technicians, Gens ace always provides batteries with exquisite technology for various RC Models such as RC cars, RC planes, RC helis, RC boats, etc. Features: 1.Superior Japan and Korea Lithium Polymer raw materials. 2.Automatic stacking technology, better performance 3.Strict matching progress, excellent consistency 4.Up to 200Wh/kg energy density 5.Long cycle life (150 times minimum) 6.Local after-sales service(located in Dublin, CA) Notes: 1.Only if the demension, weight, voltage and plug match, then it will fit 2.Don't over charge exceed 4.2V and don't over discharge below 3.7V 3.Don't put it beside the high temperature condition and don't throw it into fire or water 4.Check the battery condition carefully before using or charging 5.For any questions, pls feel free to contact us through "Your Orders" tab of your  account, we will respond within one business day

## Features

- Gens ace 7.4V 450mAh Lipo battery Specification：Battery Voltage：7.4V；Configuration：2S1P； Capacity：450mAh；Discharge: 25C/50C Plug: JST Plug.
- Dimensions: Gens ace 450mAh 2S Lipo battery dimensions is: 56*31*11mm/2.20*1.22*0.43inch; Approx Weight:28g/0.99oz.
- High Performance: Gens ace 2S 450mAh Lipo battery with 25C/50C discharge rate hardcase offers high power and very long time for your RC Model.
- Application: Gens ace 2S 450mAh Lipo battery specially compatible with Emax Babyhawk 250 helicopter, small airplane, and small FPVs, great for beginners and daily practice.
- What you get: The Gens ace battery comes with a 60 days money back and a 18 months warranty and with 24 hours friendly customer service. Please enter “YOU ORDER” to contact us directly if you have any problems with our product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Drone |
| Item Dimensions | 2.2 x 1.22 x 0.43 inches |
| Item Weight | 28 Grams |
| Battery Weight | 28 Grams |
| Unit Count | 1 Count |
| Battery Capacity | 450 Milliampere Hour (mAh) |
| Voltage | 7.4 Volts, 3.7 Volts |

## Product Details

- **Brand:** Gens ace
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 450 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Drone
- **Unit Count:** 1 Count

## Images

![Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter - Image 1](https://m.media-amazon.com/images/I/51Sl9DmuOEL.jpg)
![Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter - Image 2](https://m.media-amazon.com/images/I/71kY-bM3ezL.jpg)
![Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter - Image 3](https://m.media-amazon.com/images/I/71TF7f5dL8L.jpg)
![Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter - Image 4](https://m.media-amazon.com/images/I/71BANa4wblL.jpg)
![Gens ace 7.4V 450mAh 2S LiPo Battery Pack 25C/50C with JST Plug for Emax Babyhawk RC Heli 250 Helicopter Small Airplane Micro FPV Racing Drone Quadcopter - Image 5](https://m.media-amazon.com/images/I/718p1XHNMZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    USED FOR AXIAL SCX24 Replacement battery
  

*by T***D on Reviewed in the United States on January 2, 2021*

Work great for what I need them for, bought 2.I bought a JST to PH 2-pin adapter to make it work. I used this one: https://www.amazon.com/gp/product/B07RMXFBXH/ref=ppx_yo_dt_b_asin_image_o07_s00?ie=UTF8&psc=1This solves 2 problems IMO. 1) It makes it so you don't have to continually plug & unplug directly into the ESC (which down the road will cause that connector to wear out). 2) This battery is much better than the stock one.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for my flight computer.
  

*by J***N on Reviewed in the United States on October 7, 2024*

I bought this to power the flight computer for my Loc Precision LOC-IV X2.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Bulletproof, won’t puff
  

*by A***R on Reviewed in the United States on September 14, 2018*

For someone like me that isn’t meticulous about keeping my lipos at storage voltage or keeping in an optimum storage temp when not in use, these have been far better than other big name batteries as far as staying able to take a charge, NOT PUFFING UP, and withstanding a lot of cycles. Not recommending leaving them in a hot car or fully charged for weeks but these have taken such abuse well when all others dont.

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**Shop now:** [https://www.desertcart.dk/products/20814387-gens-ace-7-4v-450mah-2s-lipo-battery-pack-25c](https://www.desertcart.dk/products/20814387-gens-ace-7-4v-450mah-2s-lipo-battery-pack-25c)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-20*