Pet owners with Educator containment systems - this replacement battery is exactly what you need when your transmitter starts losing power! This Li-Polymer battery is compatible with a ton of Educator models including PE900, K9-400, K9-402, EZ900, ET802, PE903, UL1200, UL1202, WF-1200, WF-1202 transmitters and 800/1200 receivers. The specs are solid: 3.7V, 700mAh capacity, 2.59Wh rating, and it weighs just 39 grams with dimensions of 42.25 x 26.0 x 7.3mm. Important note though - this battery is NOT for receivers, only for the transmitters listed. When your pet containment system starts acting up or the battery indicator shows low, this is usually the fix. The installation is pretty straightforward if you're comfortable opening up your transmitter unit - just make sure to match the connector orientation and you're good to go. It's way more affordable than buying a whole new transmitter, and having a spare on hand means no downtime for your pet's containment system. The battery comes fully charged and ready to install, giving your transmitter that fresh-out-of-the-box performance again. If you're not sure about compatibility, the seller provides 24/7 support to help you confirm before purchase. Keeping your pet safe and contained is important, and having a reliable battery in your transmitter is crucial for that peace of mind. This replacement gives you that security without the high cost of manufacturer-brand batteries. Just remember to recycle your old battery properly!
