Cameron Sino Battery for Dogtra E-Fence 3500 YS-300 200mAh 0.74Wh
Replacement battery for Dogtra E-Fence 3500 receiver and YS-300 bark collar, 200 mAh 3.7 V with decoded chip
- Replacement battery for Dogtra E-Fence 3500 and YS-300 bark collar
- 200mAh capacity delivers reliable power for training sessions
- 7V lithium cell matches original voltage specification
- Compact 23.45 x 15.40 x 7.80mm design fits receiver housing
- ISO9001, RoHS and CE certified for safety compliance
Compatible Dogtra Collar Battery
This Cameron Sino replacement battery fits the Dogtra E-Fence 3500 receiver and YS-300 bark collar. It supplies 200mAh capacity at 3.7V with a fully decoded chip that works like the original unit. The pack measures 23.45 x 15.40 x 7.80mm and weighs 4.5g. It is designed for owners who need a direct-fit power source for those specific training collars.
Build Quality and Connector Fit
The cell carries ISO9001, RoHS and CE certification and includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. A shock-absorbing foam insert protects the battery during transit. Installation videos are available online showing the connector mating process, which must be aligned correctly for reliable contact. The pack is new and ready for the initial charge cycles that bring it to full performance.
Pre-Order Compatibility Checks
Verify the model number on your Dogtra device and the part number on the original battery before ordering. The replacement is only confirmed for the E-Fence 3500 receiver and YS-300 collar listed above. Plan for two or three complete charge and discharge cycles to reach optimum runtime. Avoid low-quality third-party chargers, as they can reduce service life. Do not disassemble, expose to fire or water, or store above 60°C.
Highlights
- Replacement battery for Dogtra E-Fence 3500 and YS-300 bark collar
- 200mAh capacity delivers reliable power for training sessions
- 7V lithium cell matches original voltage specification
- Compact 23.45 x 15.40 x 7.80mm design fits receiver housing
- ISO9001, RoHS and CE certified for safety compliance
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | E-Fence 3500 Receiver, YS-300 Bark Collar |
Questions about this item
What voltage does the 200 mAh cell deliver?
The replacement cell is rated at 3.7 V and 0.74 Wh, matching the original Dogtra specification.
Will the 23.45 x 15.40 x 7.80 mm pack fit inside the E-Fence 3500 receiver?
Those are the exact dimensions of the original battery, so the pack fits the receiver cavity without modification.
Which way does the connector plug in during installation?
Align the connector polarity with the socket on the receiver board; forcing it backwards is the common mistake that prevents the collar from powering on.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



