Looking for a reliable GNC-J40 replacement batteries for Gigabyte P34W, P34K, and P34F series laptops? Chengyuan’s GNC-J40 models are 100% brand-new, offering a 15.2V output and a 4030mAh capacity. They are built with Grade A Li-polymer cells and Grade A ICs, which are manufactured to meet or exceed the original specifications, ensuring great performance in fast charging and a longer battery services lifespan.
Our GNC-J40 models are aftermarket type. Each battery undergoes the 100% rigorous testing before shipment for safety and performance, and our batteries meets high-quality standards. A 12-month warranty is guaranteed. Please send us an email for more information on our pricing!
We are not just another battery supplier, we are a partner you can trust. Our business principles are rooted in honesty, integrity, and transparency. We believe in delivering what we promise – high-quality products with no deception or fraud. We offer end-to-end after-sales services, ensuring that our customers receive consistent support and reliable solutions.
Disclaimer: All brand names, model names or marks are owned by their respective manufacturers. Shenzhen Chengyuan Technology Co., Ltd has no affiliation with the OEM. These terms are used for identification purposes only and are not intended to indicate affiliation with or approval by the OEM. All parts are manufactured by, for and warranted by Shenzhen Chengyuan Technology Co., Ltd and are not manufactured by, purchased from or warranted by the OEM.
