Lenovo ThinkPad Battery 61++ replacement battery, 72Wh, 5.5 hours, black
The 6-cell ThinkPad battery 61++ is a replacement/spare battery for ThinkPad new T-series system. The battery is rechargeable and can be used as replacement or as a convenient spare for ThinkPad T470 & T570 systems
• 72 Wh (6.4-6.6 Ah)
• 6-cell lithium ion battery
• Up to 5.5 hours of battery life
• Compatible with Lenovo ThinkPad T470 and T570