CS-DET302SL Battery – Educator ET-300-L ET-300Receiver ET-300Transmitter ET-300TSReceiver ET-300TSTransmitter ET-302-LReceiver ET-302Receiver ET-402Receiver Receiver TransmitterET-300-L PL-762229… Replacement

CS-DET302SL Battery Replacement

Premium replacement battery for Educator ET-300-L ET-300Receiver ET-300Transmitter ET-300TSReceiver ET-300TSTransmitter ET-302-LReceiver ET-302Receiver ET-402Receiver Receiver TransmitterET-300-L PL-762229 V2015-E05. 400mAh 3.7V Li-Polymer — engineered to original specifications and certified for safe transport.

Model No. CS-DET302SL
Fits Educator ET-300-L ET-300Receiver ET-300Transmitter ET-300TSReceiver ET-300TSTransmitter ET-302-LReceiver ET-302Receiver ET-402Receiver Receiver TransmitterET-300-L PL-762229 V2015-E05
Capacity 400mAh
Voltage 3.7V
Energy 1.5Wh
Chemistry Li-Polymer
Dimensions 29.10 x 22.10 x 8.10mm
Weight 8g
OEM Part No. PL-762229, V2015-E05

Compatible Devices

  • ET-300TSTransmitter
  • ET-300Transmitter
  • TransmitterET-302
  • TransmitterET-300-L
  • TransmitterET-302-LTransmitter
  • ET-300TSReceiver
  • ET-300Receiver
  • ET-302Receiver

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  • CS-GDC20HLGarmin Astro System DC20 DC20 DC30 DC40 Dog Tracking DC 20 010-10806-00 010-10806-01 010-10806-20 361-00029-00
  • CS-GDC20SLGarmin Astro System DC20 DC20 DC30 DC40 Dog Tracking DC 20 010-10806-00 010-10806-01 010-10806-20 361-00029-00
$18.99per unit · free US shipping
Buy Now — $18.99 Full Spec Sheet
  • Volume discounts from 10 pcs (up to 10% off)
  • UN 38.3 certified + MSDS/SDS provided
  • Free US shipping on every order
  • B2B invoicing & wholesale support

FAQ

Is this battery compatible with my device?

The CS-DET302SL is a replacement battery for Educator ET-300-L ET-300Receiver ET-300Transmitter ET-300TSReceiver ET-300TSTransmitter ET-302-LReceiver ET-302Receiver ET-402Receiver Receiver TransmitterET-300-L PL-762229 V2015-E05. See the compatible device list above for verified fits. Match your original battery's model or OEM part number before ordering.

What certifications does this battery have?

All Estry batteries ship with UN 38.3 transport certification and MSDS/SDS documentation, required for compliant air and ground shipping.

Do you offer wholesale pricing?

Yes — volume discounts apply automatically: 5% off at 10+, 6% at 20+, 8% at 50+, and 10% at 100+ pieces. US shipping is free on every order.