General description LXT Lithium-Ion battery and optimum charging system produce 280% total lifetime work with 2x more cycles. The battery features a 5x lower self-discharge rate, keeping cells active and ready for use even after long periods of storage. Charging at any time will not affect the battery, and built-in shock-absorbing features protect it from damage. Sixteen firm holding contact terminals reduce the risk of power loss or fluctuation in high vibration work environments. The battery's built-in Memory Chip communicates with the charger to maximize battery life using three Active Controls: Current, Voltage, and Thermal. Technical specifications Battery type: Lithium-Ion Voltage: 18V Capacity: 5.0Ah Charger model: DC18RC Charging time: Fast charging with cooling fan Compatibility and accessories This battery is suitable for the following machines: BDF451RFE BDF451RFE3 BDF452RFE BDF452REF3 BDF452Z BDF453RFE BDA350 BDA351 BTD140RFE BTD140RFE3 BTD140Z BTL061RFE BTL061Z BTW450RFE