This Ultramax TTX7L-BS is a 12v 6Ah sealed, maintenance-free motorcycle battery. It replaces Yuasa YTX7L-BS and other compatible battery models. The dimensions are 114mm (L) x 71mm (W) x 131mm (H). It comes complete with an acid pack and installation instructions, ready for use in approximately 10 minutes. This battery is maintenance-free and requires no topping up.