The lead acid batteries of Q-Batteries product line TTB are vented traction batteries with positive tubular plates, also known as tubular plate technology. The tubular plate batteries are built to deliver superior performance in cleaning machines, mobile lifting platforms, electric trucks and golf carts even in rough environments conditions. The optional water filling system allows easy and secure compensation for water loss from the batteries. Application: floor cleaning, aerial work platform, driverless transport systems, pallet trucks, wheelchairs, scooter, marine / RV, solar systems and more. Features: vented, low maintenance battery, excellent run time and cycle life, low self discharge, approx 5% per month, high reliability of operation, high discharge capacity, 1200 – 1500 cycles (75% DOD),