{"product_id":"petsafe-pdt00-12470-replacement-battery-48v-150mah-ni-mh","title":"PetSafe PDT00-12470 Replacement Battery 4.8V 150mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePetSafe PDT00-12470 — 4.8V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 4.8V, 150mAh Ni-MH battery replaces the receiver collar battery in the PetSafe PDT00-12470 wireless pet containment system. It fits the collar unit that detects the boundary signal and delivers corrections when a dog approaches the fence perimeter. Swap it in when the original cell no longer holds a charge and the collar stops responding to the transmitter signal.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePDT00-12470 collar fit:\u003c\/strong\u003e\n    The PDT00-12470 receiver runs on a compact Ni-MH cell at 4.8V — a chemistry the collar's BMS expects for correct low-voltage cutoff and charge acceptance. Substituting a different chemistry risks mis-triggering the correction circuit or stressing the charge contacts.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the PDT00-12470 collar board. The BMS accepted charge normally, cutoff activated at the correct threshold, and the correction circuit remained stable throughout the test cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-fit collar check:\u003c\/strong\u003e\n    After installing, confirm the collar indicator light responds to the transmitter signal before putting it on the dog. Ni-MH cells can sit at a suppressed voltage after shipping — if the collar shows no signal response, place it on the charger for 30 minutes first, then retest.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the PDT00-12470 collar stops triggering corrections near the boundary\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe correction circuit in the PDT00-12470 needs a stable voltage rail to fire consistently. When the Ni-MH cell drops below approximately 4.2V under load, the collar may still power on and show a signal light, but the correction output weakens or drops out entirely. This is a load-dependent voltage sag — the cell looks fine at rest but collapses when the circuit draws current for a correction pulse. Replacing the cell restores the voltage headroom the circuit needs to trigger reliably at the boundary.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCollar indicator light flashing but boundary corrections not firing\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA flashing indicator confirms the collar is receiving the transmitter signal, but corrections not firing is a separate issue tied to output voltage. The BMS will suppress the correction output before it cuts off the indicator — so the light outlives the usable correction capacity. Check resting voltage on the cell; anything below 4.5V on a Ni-MH pack this size means the cell is at end of life. Install the new cell and run a boundary walk test with the collar held at fence height to confirm correction tone activates before returning it to the dog.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360193478746,"sku":"BWCS-SDC17SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360193511514,"sku":"BWCS-SDC17SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360193544282,"sku":"BWCS-SDC17SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SDC17SL-1.webp?v=1778610941","url":"https:\/\/batteryweb.com\/products\/petsafe-pdt00-12470-replacement-battery-48v-150mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}