Replacement FR463 / 0NU209 / NU209 3.7V Battery with Cable for H700, 5i, 6i

Replacement battery pack compatible with FR463 (0NU209 / NU209) — 3.7V unit supplied with connecting cable. Designed to fit H700, 5i and 6i controllers, this set includes both the battery and the required cable for direct installation. Keeps the original part references FR463, 0NU209 and NU209 and provides the specified 3.7V output for straightforward swap-outs. Ideal when replacing a failed or worn battery in H700/5i/6i systems — plug in the included cable and restore functionality.