Feature:1. Widely Compatible: This T40JJ 70K80 battery is specially designed for PERC RAID H710 H710P H730 H810 H830, for PowerEdge M620 R320 R420 R520 R620 R720 R820 T110 T420.2. 500mAh Battery: This raid controller battery adopts 3.7V voltage and 1.8Wh 500mAh capacity, stable and reliable.3. Replace Part Number: The replacement part number is T40JJ 070K80 70K80 H132V 0H132V.4. Plastic Holder: This PERC controller battery comes with plastic holder to mount the battery on the cards.5. Warm Tips: Please do not expose this lithium ion battery to temperature above 65(149), install and use.Specification:Item Type: T40JJ 70K80 BatteryMaterial: Lithium Ion BatteryModel: T40JJ 70K80Voltage: 3.7V 1.8WhBattery Capacity: 500mAh (Battery Only)Compatible Models: Designed for PERC RAID H710 H710P H730 H810 H830, for PowerEdge M620 R320 R420 R520 R620 R720 R820 T110 T420..Package List:1 xT40JJ 70K80 Battery