As far as replacement batteries go the 15-5134-41000 by TADIRAN is designed from the ground up to be powerful and reliable, there for you when you need it. Manufactured using state-of-the-art equipment and the best materials, the 15-5134-41000 is the best choice at the best price. This is why the 15-5134-41000 meets or exceeds the specifications required by your equipment manufacturer. Only the best batteries at the best prices: BatteryTex.com. When you need quality batteries at bargain prices then look no further than BatteryTex.com. If you require further info or would like to save with bulk pricing discounts - call one of our team members now - 1-888-825-6661. Looking for more Board Mountable Lithium Batteries batteries? Click here. Click here to view our entire stock of items for TADIRAN products. Battery strength, durability and efficiency are greatly increased while cost has been greatly decreased. Manufacturers supply the necessary warranties on batteries that we carry. Typical warranties are for 1 year while others change depending on the battery type and the maker. ***UNS BATT 78036006***