Our battery should have the same exact dimensions and fitment as the original battery, the fit and finish is checked before dispatch. Contact us if there is any doubt as to the fitment of the battery for your device we can select the correct battery for you. If we make the selection you can be assured that if there are any fitment the exchange or return falls to us and we will cover any costs involved. This battery is designed to replace the battery in models described below
Chemistry | Li-Polymer |
Voltage | 3.7V |
Capacity | 650mAh / 2.41Wh |
Warranty | 1 Year |
Model Number | CS-MRS300SL |
Color | Black |
Dimensions(mm) | 40.60 x 29.70 x 5.20mm |
Replaces Manufacturers | Marshall |
Contact us if there is any doubt as to the fitment of the battery for your device we can select the correct battery for you. If we make the selection you can be assured that if there are any fitment the exchange or return falls to us and we will cover any costs involved. Check out the details below and make sure that your model and battery number are shown in the tables below. 12 Months warranty is usually standard on all Cameron Sino products. If there is any difference in this policy it will be stated on this page. Any misuse of the battery or modifications will invalidate the warranty. We use top-quality cells in all of our products but all cells have a cycle life. You can expect that a Lithium Ion or a lithium Polymer cell will last for around four hundred cycles, Nimh can be cycled for around 500 cycles. it's always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. Being an ISO 9001 certified factory means that the Cameron Sino range of batteries have to be manufactured with only the highest quality components. You can rest assured that the batteries we supply are fully tested in the devices they are designed for and are built with all the same safety protocols as the original OEM battery. Take a look in the products table below and find the models that this battery will replace. Special Remarks:-Device Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Marshall, Major Ii, Major Ii Bluetooth, Major Iii, Major Iii Bluetooth, Mid |
Battery Models Supported |
Marshall, Vdl603040 |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Marshall | Cameron Sino |
Battery Selection (Please read - Important)
There are three important pieces of data that you will need to have to confirm the fitment of this battery in your device. You will need the model of your device, The battery number - found on the original battery and the manufacturer. This is the only way to be 100% sure this is the correct battery.
Do not be alarmed if the Mah (Milliamp Hour) is greater or less than that of the original. This figure stated is an estimation of the capacity of the battery to store charge and will not affect the original equipment or charging.