1500mAH 3.7V Replacement Battery For RoadMate 7771T-LMB, RM7771T-LMB, PL435058H

Name: 1500mAH 3.7V Replacement Battery For RoadMate 7771T-LMB, RM7771T-LMB, PL435058H
Brand: STARNOVO
Availability: OutOfStock

1500mAH 3.7V Replacement Battery For RoadMate 7771T-LMB, RM7771T-LMB, PL435058H

Keep your GPS navigation running reliably on every journey with this high-capacity replacement battery, engineered to meet or exceed OEM specifications for optimal runtime and stability.

Product compatibility:

Compatible Device Models:
Magellan RoadMate 7771T-LMB, RM7771T-LMB Commercial Truck / Vehicle GPS Navigator

Compatible Battery Part Numbers:
PL435058H

Performance and safety:

Equipped with premium lithium-polymer cells for dependable charge retention and stable power output. Built-in intelligent circuit protection guards against overcharge, overdischarge, overcurrent, and short-circuit conditions to safeguard your GPS device.

Certifications:

Compliant with international safety and quality standards including UN38.3, IEC62133, UL, and RoHS, ensuring safe and reliable operation under demanding travel and vehicle conditions.

Easy replacement:

Exact-fit dimensions (4.5 x 42.0 x 62.0mm) and compatible connector design ensure seamless installation and drop-in compatibility with your original GPS navigator.

Package include:

1 x 1500mAh 3.7V Replacement Battery

$0.00 USD

Sale Sold out

Taxes included. Shipping calculated at checkout.

View full details

FEATURES

Type	Li-Polymer
Voltage	3.7V
Capacity	1500mAh
Dimensions	4.5 x 42.0 x 62.0mm

COMPATIBILITY

Compatible Models

Magellan RoadMate 7771T-LMB, RM7771T-LMB

Battery Part Numbers

PL435058H

Is this battery compatible with my device?

Yes. This replacement battery is compatible with Magellan RoadMate 7771T-LMB, RM7771T-LMB. 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.