The growing demand for consumer electronic devices for home and leisure poses the challenge of upgrading, improving and enhancing existing devices. In CoreParts you will find a wide range of alternative batteries for Consumer Electronics, that matches the performance of your original device. All manufactured by High-end, certified and trusted suppliers. More information: Features | Pet type | Dog | ![](/p.gif) | Product type | Collar battery | ![](/p.gif) | Product colour | Blue | ![](/p.gif) | Compatible products | Educator Dog Collar ET-300-L, ET-300Receiver, ET-300Transmitter, ET-300TSReceiver, ET-300TSTransmitter, ET-302-LReceiver, ET-302Receiver, ET-402Receiver, Receiver, TransmitterET-300-L, TransmitterET-302, Trans | ![](/p.gif) | Brand compatibility | CoreParts | Logistics data | Country of origin | China | Weight & dimensions | Width | 22 mm | ![](/p.gif) | Depth | 8 mm | ![](/p.gif) | Height | 29 mm | ![](/p.gif) | Weight | 30 g | Battery | Battery technology | Lithium-Ion (Li-Ion) | ![](/p.gif) | Battery voltage | 3.7 V | ![](/p.gif) | Battery capacity | 400 mAh | ![](/p.gif) | ![](/p.gif) | 1.48 Wh | ![](/p.gif) | Rechargeable battery | Yes | Packaging data | Package width | 86 mm | ![](/p.gif) | Package depth | 29 mm | ![](/p.gif) | Package height | 76 mm | ![](/p.gif) | Package weight | 90 g |
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