11.4V 48Wh 4200mAh Laptop Battery for Acer Travelmate B3 B311-31-C3KH (NX.VNDAA.001) B311-31-C343 (NX.VNDAA.002) B311-31-C1RT (NX.VNFEH.00B) B311-31-C11C (NX.VNDEH.008) B311-31-C09K

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