High Quality 3.82V/4.4V 3500MAH/13.37Wh LENOVO BL261 Battery For Lenovo Vibe A7020 K52t38 K52e78 K5 Note K5Note

Do you want to buy a cheap LENOVO BL261 Compatible battery? We offer you a cheap LENOVO BL261 Compatible battery - an incredibly high quality Compatible battery! All LENOVO BL261 are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for BL261 Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Lenovo Vibe A7020 K52t38 K52e78 K5 Note K5Note battery and LENOVO BL261 model.

High capacity LENOVO BL261 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 3500MAH/13.37Wh for extended device runtime.
• Stable 3.82V/4.4V 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	BL261
Battery Condition	Brand New Replacement Battery
Item Code	ECN10487_Te
Category	Smartphone Batteries
Brand	LENOVO
Capacity	3500MAH/13.37Wh
Voltage	3.82V/4.4V
Type	Li-ion
Applies to	Lenovo Vibe A7020 K52t38 K52e78 K5 Note K5Note
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:

• BL258
• BL261

Compatible Models：

Lenovo Music Lemon K5 Note K52t38 K52e78
Lenovo Vibe A7020 K52t38 K52e78 K5 Note K5Note

* 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 LENOVO 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