16.0V, 5000mAh, Li-ion Battery fits Worx, Brushless Impact 20v Max Drill, Wa3527, 80Wh

Battery Fits Models:- Brushless Impact 20v Max Drill, Wa3527, Wx152, Wx152.1, Wx152.2, Wx152.3, Wx156, Wx156.1, Wx373

---

Battery Part Numbers:- Wa3527, Wa3539, Wx156

---

Our equivalent battery is made with premium cells and is rated as shown in the specifications on the product page. Our equivalent battery is made with premium cells and is rated as shown in the specifications on the product page. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. Check out the details below and ensure that your model and battery number are shown in the tables below. The warranty we offer is for 12 months; this covers your product against manufacturing defects. If for any reason, the product fails within this period, we will replace it free of charge once we receive the product back for testing. 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. 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 included. This ensures the safe, trouble-free operation of this replacement 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 below. Special Remarks:- Panasonic / Sanyo CellsYou must 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 the correct battery. Contact us if you would like us to confirm for you.Sometimes there may be a variance in the capacity of our batteries compared to the original. Usually, this depends on the availability of the cells contained within.