Overview Reviews Product Description ATEN UPS External Battery Pack extends battery runtime when used with ATEN UPS systems. Users will have an extra time to save valuable data from any unexpected power shutdowns. Note: When the battery pack is not in use, please recharge it for 4 ~ 6 hours every 3 ~ 6 months. Package Contents 1x Battery Pack 1x Rack Mounting Kit 1x Rail Slide Kit 1x Battery cable 1x Tower Extend Stand 1x User Instructions Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Aten Aten BP72V18AH-AT External Battery Pack for OL3000LV / OL3000HV, 2U Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments