L21M3P72 L21C3P72 L21B3P71 Laptop Battery for Lenovo ThinkPad Z13 Gen 1 21D2, 21D3 / ThinkPad Z13 Gen 2 21JV 21JW Series SB10W51982 5B10W51881 SB11M89883 5B11M90082 11.64V/51.5Wh/4425Ah/3-Cell

Battery type: Lithium ion ; Battery Condition: Brand New ；Voltage: 11.64V ; Capacity: 51.5Wh/4425mAh/3-cell
Replacement Part Number: L21M3P72 SB10W51982 5B10W51881 SB11M89883 5B11M90082 L21C3P72 SB10W51983 5B10W51882 SB11M89884 5B11M90083 L21B3P71 SB10W51984 5B10W51883 SB11M89885 5B11M90084 3ICP5/82/70.
Compatible Models: for Lenovo ThinkPad Z13 Gen 1 (Type 21D2 21D3) series; for Lenovo ThinkPad Z13 Gen 2 (Type 21JV, 21JW) series
Grade A cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection, enhances safety of usage and extends battery life
Note 1: In order to find the right model, please open the back case of your laptop and check the model number of your original battery.When using the new battery, discharge it to 5% (not 0%) and then charge it to 95%. Repeat this cycle 3-4 times

Hello,