7.4V, 3400mAh, Li-ion Battery fits Drager, Infinity M540, Infinity M540 Monitor, 25.16Wh

Battery Fits Models:- Infinity M540, Infinity M540 Monitor, Infinty Monitor M450

---

Battery Part Numbers:- Ms17465, Ms29574

---

The products we supply will work for the device that it is provided for and is built to last as long as the battery that came installed originally. Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Confirm the fitment of this battery by checking that your model and your battery number are shown in the details below. Our warranty is valid for one year unless otherwise stated. The warranty covers the product against any manufacturing defect.   Different chemistries of batteries have other cycle lives; Li-Ion usually lasts for around 400 to 500 cycles, Lithium Polymer is the same. Nimh batteries will usually last for about 500 cycles. A cycle is a full discharge and recharge of the battery. The batteries we supply are manufactured to a very high standard. To keep our ISO 9001 certification, strict protocols need to be followed. This ensures that the replacement batteries are safe to use in the device they were designed for. This battery should meet or exceed the specifications of the original OEM battery. The Products below should be replaced perfectly by our battery Special Remarks:- None at this timeThere are so many different models of batteries available today for so many other products. It's easy to make a mistake. It may be worth confirming with us if you are unsure which battery to order. We try to keep our records updated to the best of our ability, but manufacturers can change fitment without notice.Mah is the figure that estimates the charge that a battery will hold. The higher the Mah, the longer the runtime.