Does this fit a Model 7700-03?

yes. that is what I have and it works great.

Why does it require 6 C batteries as noted in Product Info section?

have no idea why it says that. NO "C" batteries are required in order to use these Dremel Batteries. Each of these has 7.2 volts when charged up. "C" batteries are 1.5 volts each, but they have absolutely NOTHING to do with these Dremel batteries. I believe the statement you refer to about the 6 C battery requirement is a mistake.

Will this battery fit. Dremel 754.

Sorry, but I don't know. I am using it in my Dremel 770 Type 1, BUT in order to use them I had to grind approximately 1/4" from the bottom (or the back side) of the Dremel in order for the battery contacts to reach the contacts inside the Dremel's battery receptacle. Now they work fine in this particular Dremel. Good Luck!

What charger do i need for these batteries? i have a 4.8v charger and this battery doesn't fit due the the lip/foot/bum on the bottom of the battery.

I'm using a Dremel charger #760-01. It is for Dremel batteries with 4.8 & 7.2 Voltage ratings.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Upgraded Powerextra 2 Pack 7.2 Volt 2000mah Battery for Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 and Dremel 7700-02 Replacement Dremel 757-01 Dremel 7.2 volt Battery

Upgraded Powerextra 2 Pack 7.2 Volt 2000mah Battery for Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 and Dremel 7700-02 Replacement Dremel 757-01 Dremel 7.2 volt Battery

Product ID: 408317065

Details

Number of Batteries
6 C batteries
Brand
Powerextra
Recommended Uses For Product
Radio Camera
Voltage
7.2 Volts
Reusability
Rechargeable
Item Weight
0.38 Kilograms

EC$635

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Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

Upgraded Powerextra 2 Pack 7.2 Volt 2000mah Battery for Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 and Dremel 7700-02 Replacement Dremel 757-01 Dremel 7.2 volt Battery

Specifications

Brand	Powerextra
Manufacturer	other
Model	DM7700-20B
Package Dimensions	11.3 x 9.19 x 8.41 cm; 381 g
Batteries	6 C batteries required.
Item model number	DM7700-20B
Hardware Platform	android
Compatible Devices	Cordless Tools
Voltage	7.2 Volts
Wattage	7.2 Watts
Power Source	battery powered
Battery Description	lithium-ion
Batteries Included	No
Batteries Required	No
Battery Capacity	2000 Milliamp Hours
Battery Power Rating	2000 Milliamp Hours
Manufacturer	other
Item Weight	381 g

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