On Order Yokogawa Survey Battery Li-ion Battery fits Yokogawa, Aq7260, Aq7261, Aq7264 11.1V, 5200mAh CS-YKQ726SL $344.54 The battery that is shown here is manufactured using the best designed components and the highest quality parts. Ideally both your model number and battery number are listed in the product description if this is the case you can be almost certain that you are ordering the correct battery. If we say it will fit and both these pieces of information match... Add to cart