L18650-SM9K Replacement Battery for SYMBOL MC9000 Series FNB-42 and then this new insert

and then this new insert will replace the old non-working insert

05mm Color Black Weight 15

80-5654-00

F551CA-SX241H

L18650-SM9K Replacement Battery for SYMBOL MC9000 Series FNB-42 and then this new insertIntelligent Battery PackThis is a 2 cell Lithium Ion rechargeable battery pack for Symbol MC9000, MC9010, MC9050, MC9060, MC9090 series personal data terminal portable bar code scanners. This ENERGY+ item is built with the highest quality standards, safety features and has a 12 month warranty. Type: Li Ion Voltage: 7. 2 Capacity: 2400 mAh Color: Dark Grey Size: 2. 89" x 1. 89" x 0. 96" Contacts: 41 Pressure Type Warranty: 12 Months