For all battery the difference of 2 volts in the voltage is negligible. The compatibility with your old Battery laptop dell precision m4400 is therefore ensured.
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All reference to other brands or models for Battery laptop dell precision m4400, pictures are performed to identify the items with which our products are compatible and adaptable.
0GU715 - 0H1391 - 0MP307 - 0P018K - 0RG049 - 0TX283 - 0W0X4F - 0W1193 - 312-0748 - 312-0754 - 312-0917 - 312-7414 - 312-7415 - 451-10583 - 451-11399 - C719R - FU268 - FU274 - FU571 - GU715 - H1391 - KY265 - KY266 - KY268 - KY477 - MN632 - MP303 - MP307 - NM631 - NM633 - P018K - PT434 - PT435 - PT436 - PT437 - RG049 - TX283 - U844G - W0X4F - W1193 - 312-0753 - 451-10579 - 451-10735 - 451-11218 - 451-11376 - 451-11443 - 1M215 - FU272 - R822G - PP27L - PP27LA - PP30L - PP30LA - PP27L - PP30L - PP30LA