---
product_id: 271333212
title: "300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver"
brand: "starnovo"
price: "¥64"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/271333212-300mah-7-4v-bp74rs-battery-for-dogtr-a-1902s-receiver
store_origin: JP
region: Japan
---

# 7.4V nominal voltage 300+ cycle life 300mAh capacity 300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver

**Brand:** starnovo
**Price:** ¥64
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead—never miss a moment in the wild!

## Quick Answers

- **What is this?** 300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver by starnovo
- **How much does it cost?** ¥64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/271333212-300mah-7-4v-bp74rs-battery-for-dogtr-a-1902s-receiver)

## Best For

- starnovo enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 32x25x12mm design weighing just 15g—power without the bulk.
- • **Long-lasting Endurance:** Over 300 charge cycles means your battery stays strong through countless outings.
- • **Seamless Compatibility:** 100% compatible replacement for Dogtra 1902S & 1900S receivers—no hassle, just power.
- • **Power-packed Performance:** Reliable 300mAh Li-ion Polymer battery keeps your receiver charged and ready.
- • **Certified Safety Assurance:** UL, CE, UN38.3, and RoHS certified for peace of mind during every adventure.

## Overview

This 300mAh, 7.4V Li-ion Polymer battery is a UL, CE, UN38.3, and RoHS certified replacement for Dogtra 1902S and 1900S receivers, offering over 300 charge cycles in a compact, lightweight design to ensure reliable, long-lasting power for your outdoor gear.

## Description

Battery Type: Li-ion Polymer battery Capacity: 300mAh Nominal voltage: 7.4V Pack dimension: 32.0 x 25.0 x 12.0mm Weight: 15g Compatible Models: 1902S Receiver, 1900S Receiver

## Features

- Replacement Battery for: Dogtr a 1902S Receiver, 1900S Receiver
- 100% Compatible with original battery; 180 days warranty
- Capacity: 300mAh; Nominal Voltage: 7.4V
- Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS
- Over 300 times cycle life; Long working time

## Product Details

- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** STARNOVO
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 300 Milliampere Hour (mAh)
- **Recommended uses for product:** Bicycle

## Images

![300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver - Image 1](https://m.media-amazon.com/images/I/41HOP+vdPCL.jpg)
![300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver - Image 2](https://m.media-amazon.com/images/I/419pgHGfSfL.jpg)
![300mAh 7.4V BP74RS Battery For Dogtr a 1902S Receiver, Dogtr a 1900S Receiver - Image 3](https://m.media-amazon.com/images/I/611pshi9xcL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/271333212-300mah-7-4v-bp74rs-battery-for-dogtr-a-1902s-receiver](https://www.desertcart.jp/products/271333212-300mah-7-4v-bp74rs-battery-for-dogtr-a-1902s-receiver)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*