---
product_id: 61680538
title: "4.8v 650mAh 800mAh D-AA650BX4 BYD D-AA650BX4 DAYBRIGHT NIC1117 All Fit E1021R EJW-NICAD NIC0991 Exit Sign Emergency Light Battery"
brand: "battery hawk"
price: "929969₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/61680538-4-8v-650mah-800mah-d-aa650bx4-byd-d-aa650bx4-daybright
store_origin: VN
region: Vietnam
---

# 650mAh Capacity 4.8V Power Compatible Connectors 4.8v 650mAh 800mAh D-AA650BX4 BYD D-AA650BX4 DAYBRIGHT NIC1117 All Fit E1021R EJW-NICAD NIC0991 Exit Sign Emergency Light Battery

**Brand:** battery hawk
**Price:** 929969₫
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate Safety with Every Charge!

## Quick Answers

- **What is this?** 4.8v 650mAh 800mAh D-AA650BX4 BYD D-AA650BX4 DAYBRIGHT NIC1117 All Fit E1021R EJW-NICAD NIC0991 Exit Sign Emergency Light Battery by battery hawk
- **How much does it cost?** 929969₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/61680538-4-8v-650mah-800mah-d-aa650bx4-byd-d-aa650bx4-daybright)

## Best For

- battery hawk enthusiasts

## Why This Product

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

## Key Features

- • **🛡️ Safety First:** Maintain compliance and safety standards with a battery that supports proper discharge rates.
- • **🌟 Eco-Friendly Choice:** Opt for a rechargeable solution that reduces waste and promotes sustainability.
- • **🔋 Reliable Power Source:** Ensure your emergency lights are always ready with a robust 4.8V battery.
- • **🔌 Seamless Compatibility:** Designed with the correct wire connector for easy installation and hassle-free replacements.
- • **⚡ Long-lasting Performance:** With a capacity of 650mAh, this battery guarantees extended usage for your exit signs.

## Overview

The 4.8V 650mAh D-AA650BX4 battery is a reliable replacement for exit and emergency light systems, featuring the correct wire connector and a proper discharge rate to ensure optimal performance and safety.

## Description

4.8v 650mAh 800mAh D-AA650BX4 BYD D-AA650BX4 DAYBRIGHT NIC1117 All Fit E1021R EJW-NICAD NIC0991 Exit Sign Emergency Light Battery

## Features

- Exit / Emergency Light Battery Replacement
- Correct Wire Connector
- Proper Discharge Rate

## Product Details

- **Brand:** Battery Hawk
- **Battery Cell Composition:** NiCAD
- **Battery Capacity:** 800 Milliamp Hours
- **Unit Count:** 1 Count
- **Voltage:** 4.8 Volts

## Images

![4.8v 650mAh 800mAh D-AA650BX4 BYD D-AA650BX4 DAYBRIGHT NIC1117 All Fit E1021R EJW-NICAD NIC0991 Exit Sign Emergency Light Battery - Image 1](https://m.media-amazon.com/images/I/51Z8l8H9m7L.jpg)

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**Shop now:** [https://www.desertcart.vn/products/61680538-4-8v-650mah-800mah-d-aa650bx4-byd-d-aa650bx4-daybright](https://www.desertcart.vn/products/61680538-4-8v-650mah-800mah-d-aa650bx4-byd-d-aa650bx4-daybright)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*