E-Collar Technologies Li-PO Replacement Battery Battery:Li-Po 3.7V 400 mAH Completed with VELCRO® ID patches

Completed with VELCRO® ID patches sized to accept our 1

Service Dog and Bright Colored harnesses

dominant dog or other collar functionally giving you two attachment points to your dog

C K9 officer Dave Yurkiw

Excellent for bite development

E-Collar Technologies Li-PO Replacement Battery Battery:Li-Po 3.7V 400 mAH Completed with VELCRO® ID patchesGenuine E Collar Technologies Available in 300mAh, 400mAh and 720mAh Lithihium Ion replacement batteries [split] OEM replacement Li PO batteries for E Collar Technologies Educator electronic dog collars. Li Po 3. 7V 300 mAH BL 100 Bark Limiter BP 504 Barkless Pro RX 090 Receiver ET 300 Receiver ET 400 Receiver Li Po 3. 7V 400 mAH ET 300 302 Transmitter EZ 900 Receiver PE 900 Receiver 300TS Receiver Transmitter Li Po 3. 7V 720 mAH ET 400 402