Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. In that time we have had zero instances of a product being damaged while using one of our batteries. If you are really not sure which battery you need to order, contact us first. We can confirm the fitment for you. Please be prepared to give us as much data as possible so that we can decide the best product for your device. This battery is designed to replace the battery in models described below
Chemistry | Li-ion |
Voltage | 11.1V |
Capacity | 4400mAh / 48.84Wh |
Warranty | 1 Year |
Model Number | CS-UNV300NB |
Color | Black |
Dimensions(mm) | 137.2 x 72.61 x 20.20mm |
Replaces Manufacturers | Advent |
If you are really not sure which battery you need to order, contact us first. We can confirm the fitment for you. Please be prepared to give us as much data as possible so that we can decide the best product for your device. Make sure you check that both your battery model and device are shown the information tables below. Our warranty period is usually stated here on the product page, Most products come with a 1 year warranty, Some products do have 6 months. Details of what is included as part of our warranty can be seen in our information pages. As a rough guide lithium Ion batteries can be charged around 400 times, Nimh usually around 500 times and Lithium polymer around 400 times. All the batteries that we supply by Cameron Sino are designed to be as long lasting as the original OEM battery. Our ISO 9001 certified battery uses high quality components and each cells rating can be seen in the table above. Actual capacity and voltage may vary slightly from the original due to cell availability. The products that this replacement battery is designed to replace are shown in the table below. Special Remarks:-6 CellsDevice Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Advent, V30, Uniwill, V30 |
Battery Models Supported |
Advent, V30-3s4400-g1l3, V30-3s4400-m1a1, V30-3s4400-m1a2, V30-3s4400-m1s2, V30-4s2200-g1l3, V30-4s2200-m1a2, V30-4s2200-m1s2, V30-4s2200-s1s6, V30-4s2200-sls6, Uniwill, V30-3s4400-g1l3, V30-3s4400-m1a1, V30-3s4400-m1a2, V30-3s4400-m1s2, V30-4s2200-g1l3, V30-4s2200-m1a2, V30-4s2200-m1s2, V30-4s2200-s1s6, V30-4s2200-sls6 |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Advent | Cameron Sino |
Battery Selection (Please read - Important)
All information that we provide with regards to fitment is supplied by the manufacturers as a final check it's worth comparing your original battery with the one shown. We keep our records as up-to-date as possible but new fitments come on stream every week due to the launch of new products.
Batteries shown with an extended back cover in the image above will need to use this cover. The battery is larger and the cover is required to be able to fit the device properly. This may affect fitment into any cases or holders you may have. Extended capacity batteries for laptops may be larger and protrude from the rear of your laptop or may raise the laptop up at the bottom