STARNOVO 300mAh 3.7V Replacement Battery for BL-100 Bark Limiter, BP-504 Barkless, RX-090 Receiver/Transmitter, PF-1000 Pet Containment, ET-300
STARNOVO 300mAh 3.7V Replacement Battery for BL-100 Bark Limiter, BP-504 Barkless, RX-090 Receiver/Transmitter, PF-1000 Pet Containment, ET-300
| Type | Li-ion Polymer battery |
| Voltage | 3.7V |
| Capacity | 300mAh |
| Dimensions | 6.0 x 17.5 x 31.0mm |
| Compatibility | BL-100 Bark Limiter BP-504 Barkless Pro RX-090 Receiver/Transmitter PF-1000 Pet Containment System ET 300/300-L/302/302-L Receiver/Transmitter ET 400/402 Receiver/Transmitter ME 300 Receiver/Transmitter EZ-900/902/903/904 Receiver/Transmitter PE-900/902/903 Receiver/Transmitter |
| OEM replacement | PL-711828,PL-711828N |
Regular price
$12.99 USD
Regular price
Sale price
$12.99 USD
Taxes included.
Shipping calculated at checkout.
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STARNOVO keeps this battery in continuous production, delivering the same specifications, built-in protection circuit, and documented compliance with every unit.
Why This Battery Works
- Full-round runtime — Delivers reliable power through a full round without cutting out early.
- Drop-in fit — Built to the original battery dimensions for straightforward installation with no modification required.
- Built-in protection — Guards against overcharging, over-discharging, overcurrent, and short circuits.
- Certified safe — Complies with UN 38.3, UL 2054, and IEC 62133 safety and transport standards.
- 12-month warranty — Factory-backed warranty for consistent quality and dependable after-sales support.
Compatibility Help
Not sure whether this is the correct battery? Send us a photo of your original battery, connector, or device label, and we'll confirm compatibility within 24 hours.
Wholesale & Standing Inventory
Ask us about standing inventory, volume orders, and bulk pricing. Contact us directly at sales@starnovo.com for a quick quote.
Is this battery compatible with my device?
Yes. This replacement battery is compatible with BL-100 Bark Limiter
BP-504 Barkless Pro
RX-090 Receiver/Transmitter
PF-1000 Pet Containment System
ET 300/300-L/302/302-L Receiver/Transmitter
ET 400/402 Receiver/Transmitter
ME 300 Receiver/Transmitter
EZ-900/902/903/904 Receiver/Transmitter
PE-900/902/903 Receiver/Transmitter. Please confirm your original battery model matches the listing before ordering. If unsure, message us with your device model and battery part number — we'll verify within 24 hours.
How do I install this battery?
Installation requires a small screwdriver and a plastic pry tool. We recommend watching a teardown guide for your specific device before starting. If you're not comfortable with DIY repair, please seek professional service.
Does this battery come with installation tools?
No. Tools are not included. You'll need a small screwdriver and a pry tool, available at any electronics retailer or online marketplace.
Is this battery safe?
Yes. Each battery includes a built-in PCM (Protection Circuit Module) against overcharge, over-discharge, over-current, and short circuit. It is certified under UL, IEC62133, and UN38.3 standards, and passes strict QC testing on voltage, capacity, and protection.
What is the cycle life?
Typically 300–500 cycles, depending on usage and charging habits. To maximize lifespan, avoid discharging below 10% and charging above 45°C / 113°F.
My battery arrived but doesn't power on. What should I do?
First, ensure the connector is fully seated and charge the device for at least 30 minutes. If still no power, try reseating the connection. If the issue persists, contact us for troubleshooting or replacement.
What is your return/warranty policy?
We offer a 30-day DOA guarantee and a 12-month warranty from delivery date. If the battery fails to hold charge, swells, or has physical defects, contact us with your order number and description for a replacement or refund. Damage from improper installation or abuse is not covered.
What if my device model isn't listed or doesn't fit?
If your device model, voltage, or dimensions don't match our standard batteries, we can build a custom battery pack to your specs. Contact us at sales@starnovo.com with your device model, original battery photo, and requirements. Our team will provide a quote within 1–2 business days.
Do you ship internationally?
Yes, we ship worldwide. Standard delivery takes 10–20 business days depending on destination. Tracking is provided once shipped.