Description
Product Overview
This demo product showcases a high-capacity 61++ style replacement battery for compatible Lenovo ThinkPad laptops. It is positioned as an extended-runtime option for users who need longer sessions away from a charger.
Key Specs
- Battery type: Li-ion
- Capacity: 6600mAh / 72Wh
- Form factor: External rear battery
- Use case: mobile office, travel, field work
Compatible Models
- ThinkPad T470, T480, T570, T580
- ThinkPad P51s, P52s
- ThinkPad A475, A485
- ThinkPad 25 Anniversary Edition
Compatible Part Numbers
- 01AV427, 01AV428
- SB10K97584, SB10K97585
- 4X50M08812
Notes
This is an external cylindrical battery format, not an internal flat battery. Buyers should confirm the original battery model and connector layout before ordering.
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