Our brand new battery is an equivalent battery to the manufacturers as stated below. It is made with premium Lithium-Ion cells and is rated as shown in the specifications. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us and we will confirm fitment. This battery is designed to replace the battery in models described below
Chemistry | Li-Polymer |
Voltage | 3.8V |
Capacity | 1900mAh / 7.22Wh |
Warranty | 1 Year |
Model Number | CS-NK550SL |
Color | Black |
Dimensions(mm) | 82.40 x 40.00 x 5.20mm |
Replaces Manufacturers | Microsoft |
We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us and we will confirm fitment. You can confirm that this particular battery will fit your device by checking 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. If you are looking for a High quality replacement battery with ISO 9001 certifications in place then look no further. This battery is designed to be as robust and as safe as the original OEM battery. Cameron Sino actually manufacture batteries for many OEM companies. The only difference that you will find is the label that is installed. Fitments that we know that this battery are shown below. Special Remarks:-noneDevice Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Microsoft, Lumia 550, Lumia 730, Lumia 730 Dual Sim, Lumia 735, Lumia 735 Dual Sim, Lumia 738, Rm-1038, Rm-1040, Rm-1127, Superman, Nokia, Lumia 550, Lumia 730, Lumia 730 Dual Sim, Lumia 735, Lumia 735 Dual Sim, Lumia 738, Rm-1038, Rm-1040, Rm-1127, Superman |
Battery Models Supported |
Microsoft, Bl-t5a, Bv-t5a, Nokia, Bl-t5a, Bv-t5a |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Microsoft | 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.
Usually if the capacity of the battery that you are viewing here is much greater than your original this may mean that the battery is larger and will either require the cover provided to be used or may protrude from your device. The battery will still fit and function but this may affect fitment into any cases or holders that you may have.