APC BX1300LCD-CN 12V 9Ah UPS Replacement Battery

This is a replacement compatible with a Sennheiser Headphone BatteryVolts: 3.7V 3.7 VoltsCapacity: 450mAh 0.45AhType: Li-PolymerColor: BlackSennheiser DW 30 HS SDW 30 SDW 30 HS SDW 5033 SDW 5034 SDW 5035 SDW 5036 SDW 5036-5033 SDW 5063 SDW 5064 SDW 5065 SDW 5066 SDW 5066-5063 SDW 60 SDW 60 HS SDW Pro 1 SDW Pro 2 Replacement Batteries.Mfgr Part # AHB732038TDimensions: 1.42 in. L x 0.77 in. W x 0.27 H in.Weight: 0.1 lbWarranty: 1 YearDisclaimer: Our products are not affiliated with or authorized by Sennheiser.FAQsWhat is the best replacement battery for the Sennheiser DW 30 HS SDW 30 SDW 30 HS SDW 5033 SDW 5034 SDW 5035 SDW 5036 SDW 5036-5033 SDW 5063 SDW 5064 SDW 5065 SDW 50 Headphone Battery?The CS-SDW300SL is the best replacement battery for the Sennheiser DW 30 HS SDW 30 SDW 30 HS SDW 5033 SDW 5034 SDW 5035 SDW 5036 SDW 5036-5033 SDW 5063 SDW 5064 SDW 5065 SDW 50 Headphone Battery. What is your return policy and battery warranty?Our batteries are backed by easy 30-day returns and a 12-month warranty. How do I find the best replacement Battery?Our search tool at the top of the website should give you the best results. Search by brand or part number to see if we have the right match for you. What does Li-ion and Ni-MH mean?They represent different types of rechargeable batteries. Li-ion stands for Lithium Ion, lithium ions move from the negative electrode through an electrolyte to the positive electrode during discharge and back when charging. Ni-MH stands for nickel-metal hydride where the negative electrode is made from a hydrogen-absorbing alloy. Do you have a wholesale, reseller and large volume purchase program?Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.