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Cameron Sino PL-762229 400mAh 3.7V lithium polymer standard battery
Replacement lithium-polymer battery for ET-300 and ET-302 series dog collars, 400 mAh at 3.7 V with built-in protection circuit
- Specifications29.10 x 22.10 x 8.10
- Typelithium_polymer
- Battery Pack29.10 x 22.10 x 8.10
- Battery Typelithium_polymer
- Battery Capacity400.00 milliamp_hours
- Battery Voltage3.70 volts
- 400 mAh capacity powers ET-300 and ET-302 collars longer
- 7 V lithium-polymer chemistry matches original specifications exactly
- 10 × 22.10 × 8.10 mm form factor fits receiver and transmitter housings
- ISO 9001, RoHS and CE certified for safety compliance
- 8 g lightweight design keeps collar comfortable for the dog
Compatible Dog Collar Battery
The Cameron Sino PL-762229 is a 400mAh 3.7V lithium polymer replacement for ET-300-L, ET-300Receiver, ET-302Receiver and ET-402Receiver collars. It matches the original specifications for capacity and voltage. This new battery suits owners needing a direct swap for a depleted pack.
Compact Polymer Pack Build
The cell measures 29.10 x 22.10 x 8.10mm and weighs 8.8g with a fully decoded chip that works like the original. Integrated protection guards against overcharge, over discharge, over voltage and short circuit. Shock-absorbing foam in the package protects the battery during transport.
Verify Model Before Ordering
Confirm your collar carries one of the listed ET-300, ET-302 or ET-402 model numbers on the label. The battery fits only those specific receiver and transmitter units. Buyers with other collar brands or unlisted model variants cannot use this pack.
Highlights
- 400 mAh capacity powers ET-300 and ET-302 collars longer
- 7 V lithium-polymer chemistry matches original specifications exactly
- 10 × 22.10 × 8.10 mm form factor fits receiver and transmitter housings
- ISO 9001, RoHS and CE certified for safety compliance
- 8 g lightweight design keeps collar comfortable for the dog
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | ET-300-L, ET-300Receiver, ET-300Transmitter, ET-300TSReceiver, ET-300TSTransmitter, ET-302-LReceiver, ET-302Receiver, ET-402Receiver, Receiver, TransmitterET-300-L, TransmitterET-302, TransmitterET-302-LTransmitter |
| Part Number | PL-762229, V2015-E05 |
| Specifications | 29.10 x 22.10 x 8.10 |
| Type | lithium_polymer |
| Battery Pack | 29.10 x 22.10 x 8.10 |
| Battery Type | lithium_polymer |
| Battery Capacity | 400.00 milliamp_hours |
| Battery Voltage | 3.70 volts |
Questions about this item
What voltage does the 3.7 V lithium-polymer cell deliver to the ET-300 and ET-302 receiver circuits?
The battery supplies a nominal 3.7 volts, matching the original specification for ET-300-L, ET-300Receiver, ET-302Receiver and ET-402Receiver collars.
Will the 29.10 mm × 22.10 mm × 8.10 mm pack fit inside the ET-300-L transmitter housing?
Yes, the pack measures exactly 29.10 by 22.10 by 8.10 millimetres, the same footprint as the factory cell used in ET-300-L and ET-302-LTransmitter units.
Which step do installers most often miss when fitting the decoded chip into an ET-402Receiver collar?
After inserting the pack, the connector must be pressed fully home until it clicks; a loose seat keeps the protection circuit from enabling and the collar will not power on.
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