Dell RJ40G Laptop Battery – Good Health – 58% Capacity

Genuine Dell RJ40G laptop battery.

Battery condition:

* BIOS health status: Good
* Battery capacity: Approximately 58% of original design capacity
* Condition: Used
* Compatibility: Please check that RJ40G is the correct battery model for your laptop before purchasing.

The battery has been tested and reports a Good health status in the Dell BIOS. It retains approximately 58% of its original capacity.

Suitable as a replacement battery for someone who is happy with reduced battery life or needs a spare.

Please note that this is a used battery with reduced capacity. Actual runtime will vary depending on the laptop, settings and usage.

Dell Battery Health Rating Guide

Dell’s battery health ratings for compatible Latitude models are generally based on the following capacity ranges:

* Excellent: 65% or above
* Good: Above 50% but below 65%
* Fair: Above 25% up to and including 50%
* Poor: 25% or below

These percentages refer to remaining battery health relative to its original capacity, not the current charge level. Ratings and thresholds can vary by Dell model and diagnostic method.

This battery is reported as Good in the BIOS, with approximately 58% capacity remaining.