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. Please do not be afraid to ask if you have any doubt that the battery you are looking at is correct for your device. The information for some devices can sometimes be sketchy but after years of identifying batteries we usually get it right. This battery is designed to replace the battery in models described below
Chemistry | Li-ion |
Voltage | 3.7V |
Capacity | 920mAh / 3.40Wh |
Warranty | 1 Year |
Model Number | CS-SEF51SL |
Color | White Grey |
Dimensions(mm) | 52.00 x 39.00 x 6.00mm |
Replaces Manufacturers | Siemens |
Please do not be afraid to ask if you have any doubt that the battery you are looking at is correct for your device. The information for some devices can sometimes be sketchy but after years of identifying batteries we usually get it right. All the models that this battery will fit are shown in the tables below. Check that both the model of your device and battery number match your original battery. The warranty we offer on all of our products is one of the best in the business, we make returns easy and will quickly test and replace any product found to have an issue within the 12 or 6 months warranty period. Battery life is dictated by a number of different factors, including temperature, charging frequency and type of charger. As a rule of thumb Nimh cells can be charged around 500 times, Lithium Ion around 400 times and Lithium polymer Around 400 times. This can increase or decrease depending on the use of the battery. How can I be sure that this battery is safe? ISO 9001 certification means that our factories never take shortcuts with the manufacture of our batteries. All safety components are iuncluded. This ensures safe trouble free operation of this replacemnent battery. The specifications should be the same as or better than the original. The products that this replacement battery is designed to replace are shown in the table below. Special Remarks:-While stocks lastDevice Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Siemens, Ef51, M350, M580, S88 |
Battery Models Supported |
Siemens, L36880-n3171-a139), Pli-104 |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Siemens | Cameron Sino |
Battery Selection (Please read - Important)
it's important that you check that you are going to order the correct battery. To be certain of fitment make sure that the battery number, device model and manufacturer are listed in the description. This is the only guarantee that this is definitely the correct battery. Contact us if you would like us to confirm for you.
Please note that some extended batteries are supplied with an extended rear cover . (This will usually be stated in the description) This enables your device to house a larger battery and thus have a much greater capacity. Be aware that this may affect fitment into any cases or holders that you may have.