No, we won't. Kenpachi was already working under the influence of his eye-patch which is designed to consume enormous amounts of his energy continuously and infinitely. And despite that limitation, which Ken himself calling it a seal (such things in Bleach are used to restrict a Shinigami's powers/abilities to 1/5th of their full maximum), he was easily dicing Zero Yammi to pieces. Kisame can steal energy all he wants. It won't even affect Kenpachi enough to keep him from shredding Kisame into confetti.