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OSI Batteries | We know batteries.| OSI Batteries is a factory-direct distributor of specialty batteries, chargers, and related products.
![Amazon.com: 4.8V 1000mAh Exell Emergency Lighting Battery for Day Brite A15032-1, CXL6VBXT, CXXL3GW Osi Batteries OSA004 Powersonic A150321 : Health & Household Amazon.com: 4.8V 1000mAh Exell Emergency Lighting Battery for Day Brite A15032-1, CXL6VBXT, CXXL3GW Osi Batteries OSA004 Powersonic A150321 : Health & Household](https://m.media-amazon.com/images/I/71OdjrDwsvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4.8V 1000mAh Exell Emergency Lighting Battery for Day Brite A15032-1, CXL6VBXT, CXXL3GW Osi Batteries OSA004 Powersonic A150321 : Health & Household
![OSI Batteries | We know batteries.| OSI Batteries is a factory-direct distributor of specialty batteries, chargers, and related products. OSI Batteries | We know batteries.| OSI Batteries is a factory-direct distributor of specialty batteries, chargers, and related products.](https://www.osibatteries.com/Images/homepage/osi-footer.png)