Estry

Battery for SportDog SR-225 receiver SR-225S receiver SR-225W receiver SportHunter 825 SD-825 FieldTrainer 425 FieldTrainer 425S SD-425 SD-425S SR-225 SR-225S WetlandHunter 425CAMO SD-425CAMO SR-225W SD-425E receiver SD-825E receiver SDR-AFE receiver SD-4

Q: How do I confirm this battery fits my device?

Match your device against the Compatible Model list, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

$17.99 USD

~~$0.00 USD~~ $17.99 USD

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Title 160mAh

12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified

This is a 160mAh 3.7V Li-Polymer replacement battery for SportDog SR-225 receiver, SR-225S receiver and more, compatible with battery part numbers SAC54-13735.

Battery Specifications

Type:	Li-Polymer
Weight:	26.0g
Dimension:	34.019.83.2mm
Category:	Dog Collar
Voltage:	3.7V
Rate:	0.59Wh

Compatible Brand

SportDog

Compatible Model

SR-225 receiver
SR-225S receiver
SR-225W receiver
SportHunter 825
SD-825
FieldTrainer 425
FieldTrainer 425S
SD-425
SD-425S
SR-225
SR-225S
WetlandHunter 425CAMO
SD-425CAMO
SR-225W
SD-425E receiver
SD-825E receiver
SDR-AFE receiver
SD-425 Camo
SD-575
SD-575E
SD-875
SD-875E
SD-425X
SD-425XS
SD-425X Camo
SD-825X

Compatible Battery Part Number

SAC54-13735

⚠ Safety Warnings

Do not disassemble, puncture or modify the battery.
Never short-circuit the terminals or expose to heat / fire.
Do not mix with different batteries or chargers.
Recycle used batteries at designated collection points.

Why Choose Estry

✓ Grade A Cells — Premium cells with stable discharge and low self-discharge.

✓ Real Capacity — Capacity tested to match or exceed the original battery.

✓ Strict QC — Every battery passes charging/discharging and safety checks.

UN38.3 tested for safe transport. MSDS available upon request. Manufactured in an ISO9001 certified facility.

FAQ

How do I confirm this battery fits my device?

Match your device against the Compatible Model list above, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

What is the warranty policy?

This battery is covered by a 12-month warranty against manufacturing defects, plus 30-day easy returns for peace of mind.

How fast will my order arrive?

In-stock orders ship from our US warehouse within 48 hours on business days.