High Quality 3.75V 1800mAh/6.75WH HTC BTR6990B Battery For HTC Windows Phone 8X C620e

Do you want to buy a cheap HTC BTR6990B Compatible battery? We offer you a cheap HTC BTR6990B Compatible battery - an incredibly high quality Compatible battery! All HTC BTR6990B are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for BTR6990B Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for HTC Windows Phone 8X C620e battery and HTC BTR6990B model.

High capacity HTC BTR6990B battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 1800mAh/6.75WH for extended device runtime.
• Stable 3.75V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	BTR6990B
Battery Condition	Brand New Replacement Battery
Item Code	20IV732_Te
Category	Smartphone Batteries
Brand	HTC
Capacity	1800mAh/6.75WH
Voltage	3.75V
Type	Li-ion
Color	White
Applies to	HTC Windows Phone 8X C620e
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• BTR6990B

Compatible Models：

For HTC Windows Phone 8X C620e

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible HTC chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions