UltraLast - Lithium-Polymer Battery for Dogtra Transmitter iQ

Lithium-polymer chemistry; 3.7V of power; up to 6-month shelf life

Replenish the power on your transmitter or remote with this durable Ultralast dog collar replacement battery. The LiIon chemistry delivers a 450 mAh capacity for long use and is easily rechargeable for repeated use. With 3.7V inside this Ultralast dog collar replacement battery, you're certain to get your dog's attention when needed.