High Quality 3.85V 3100mAh/11.9WH LENOVO JR40 Battery For Lenovo Z5 Pro Gt L78032

Do you want to buy a cheap LENOVO JR40 Compatible battery? We offer you a cheap LENOVO JR40 Compatible battery - an incredibly high quality Compatible battery! All LENOVO JR40 are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for JR40 Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Lenovo Z5 Pro Gt L78032 battery and LENOVO JR40 model.

High capacity LENOVO JR40 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 3100mAh/11.9WH for extended device runtime.
• Stable 3.85V 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	JR40
Battery Condition	Brand New Replacement Battery
Item Code	20IV341_Te
Category	Smartphone Batteries
Brand	LENOVO
Capacity	3100mAh/11.9WH
Voltage	3.85V
Type	Li-ion
Color	White
Applies to	Lenovo Z5 Pro Gt L78032
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:

• JR40

Compatible Models：

For Lenovo Z5 Pro Gt L78032

* 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