On Order Flir Home Security Camera Battery Li-ion Battery fits Flir, Fx, Fxv101 3.7V, 800mAh CS-FRV101SL $28.28 There's no-one better to than us for your battery needs. We are a true Canadian supplier, Our batteries are fresh from the factory with long shelf lives. Battery selection is confusing. Leave the selection stress to the experts if you are really not sure. We can be contacted easily by live chat or by email. We almost always will respond to your query... Add to cart