Bosch BAT618 18-Volt Lithium-Ion 2.6-Ah Fat Pack Battery

114-BAT618 Features: -Also has dual locking latch system to securely lock battery in place.-Electronic cell protection prevents cells from over heating, guarantees maximum cycle life, minimum self discharge, and no deteriorating memory effect.-Two to three times the cycle life of competitive Lithium batteries and at half the cost of competitive Lithium batteries.-Batt. Type: Litheon?.-Batt. Cap.: 2.600 A-h.-For Model: 17618-01, 24618-01, 24618-02, 25618-01, 25618-02, 36618-02, 37618-01, CCS180, CFL180, CRS180, IWH181-01.-Type: Rechargeable. Specifications: -Voltage: 18.00 V. Dimensions: -7.25'' H x 3'' W x 8'' D, 1.43 lbs.