Dremel 7300 MiniMite Cordless Battery Replacement

Written By: Kat

Comments: 10

Dremel 7300 MiniMite Cordless Battery Replacement

Difficulty

Very easy

Steps

Time Required

40 seconds

Introduction

This guide will walk you through how to replace the battery in your Dremel 7300 Mini Mite Cordless Device. Sometimes the battery needs to be replaced. This guide will help make sure that the new battery is charged and operational.

Step 1

Pull back on the release tabs to disconnect the battery pack from the housing.
When installing a new battery, you may need to charge it before using it.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

Kat

Member since: 10/02/16

840 Reputation

10 comments

Is this a joke? I expected this to be a tutorial on refurbishing the battery pack with new rechargeable AA cells.

cephalopod - 11/07/19

right? my %#*@ dog could follow this “tutorial” and hes been dead 10 years

Bobbie Jo Dawson - 07/11/20

and it took 4!! FOUR people to write..

Bobbie Jo Dawson - 07/11/20

i think this needs more steps

Corinne -

I am extremely sorry that y’all are disappointed in our tutorial but the 4 writers that I put on this assignment were pressed for time and to compound issues both light bulbs in our writers sanctuary both burned out simultaneously. So it then took 1 person to hold the light bulb while 3 turned the office. that took 2 days to complete so thanks for your patience.

Frank Battle jr -

1 remove the battery pack,

2 place a 3-4mm flathead screwdriver gently in the guide slot and twist gently till you can pull the bottom cap off,

3 in mine the batteries were soldered together. I replaced the batteries, note the orientation when removing. On mine there are + and - symbols.

4 you need to connect the battery ends in series to form 2 2.4v circuits. I used 2 soda can pull tabs that I glued to 4mm of foam and separated them with a piece of plastic that I bent into an "L" shape.

S Quan -

test the batteries at each step.

S Quan -

you need 1.2v NiMH rechargeable cells

S Quan -

Looking at my manual, it seems the 7000 and 7300 are fairly identical, except with the 7000 you can easily replace the batteries inside as a normal feature, where the 7300 batt pack is locked together and the cells soldered together. What I am wondering is, will the 7000 pack fit into a 7300 ?

If so, swapping to a couple of 7000 battery holders will be the easiest fix for the 7300 klusterphuck..

Guido -

Showing a picture of a dremel in someones hand is useless. Show them actually pulling out the battery pack. That would show where the battery pack is, where to apply pressure or pull back. This picture is useless.

Becky Roberts -