DYNABOOK Portege X40-K1431 Laptop Battery, Portege X40-K1431 batteries
![]() Click for more pictures |
||
|
||
15.4 V, 3450 mAh batteries for DYNABOOK Portege X40-K1431
![]() Click for more pictures |
||
|
||
DYNABOOK Portege X40-K1431 batteries tags: Tecra A40-J-137 battery , Tecra A40-J-10B laptop battery , Tecra A40-J-137 laptop battery , Tecra A40-J-01N00C , Tecra A40-J-12E , Tecra A40-J-1FH battery , DYNABOOK Tecra A40-J-17N , DYNABOOK Tecra A40-J-16O laptop battery , Tecra A40-J-18W , DYNABOOK Tecra A40-J-108 , DYNABOOK Tecra A40-J-01J00C , Tecra A40-J-10B batteries , Tecra A40-J-18N , Tecra A40-J-18L , Tecra A40-J-19H batteries , Tecra A40-J-16F , Tecra A50-J-11X , DYNABOOK Tecra A40-J-1AU battery , Tecra A40-J-18S , Tecra A40-J-11F , Tecra A40-J-19C , Tecra A40-J-17L , Tecra A40-J-10A , Tecra A40-J-10C batteries , Tecra A40-J-107 , Tecra A40-J-105 , Tecra A40-J-163 , Tecra A40-J-19C batteries
This DYNABOOK replacement battery pack is a 3450mAh, 15.4, rechargeable, removable, Li-ion battery designed to work with DYNABOOK Portege X40-K1431. The Hi-Quality battery meets or exceeds original manufacturer specifications for the DYNABOOK Portege X40-K1431 Laptop Battery in quality, durability, and performance. Li-ion batteries do not suffer from the memory effect. They generally last between 300-500 charge/discharge cycles. All laptop batteries are tested for 100% quality control assurance. This battery for DYNABOOK Portege X40-K1431 includes a one year warranty. We offer a 30 day money back guarantee and fast shipping on all of our products.
New DYNABOOK Laptop Battery 
![]() 15.4V, 3900mAh |
![]() 7.7V, 4935mAh |
![]() 7.7V, 5830mAh |
![]() 11.55V, 3950mAh |
![]() DYNABOOK SATELLITE PRO C50-H-112, Satellite Pro C50-E-105 laptop battery uk 7.6V, 5000mAh |



















