21-DAY FULL REFUND POLICY
AUTHENTIC GRADE-A BATTERIES GUARANTEE
The Panasonic PF was first introduced in 2013 as an upgrade to the Panasonic 18650PD. There are three main differences, a slight (20-30mAh) capacity increase, a wider top-cap for easier welds, and a CID (protection against over-charge) which has been tweaked to be more sensitive. This battery is older, but is still readily in production as it has proven reliable.
The 10A max. discharge current and 2900mAh still makes it a commendable cell for many custom battery pack applications.
Battery specifications:
Download the NCR18650 PF Spec Sheet
Battery Bro has your back
Never worry about quality when buying from Battery Bro. We make sure you have the latest, greatest cutting-edge battery, every time.
Price
18650 batteries are commodity cells, and as a wholesaler, we understand how important price is to your bottom-line. As such, we offer international shipping directly from Asia to save money in higher quantities.
Shipping
We ship worldwide normally via UPS, FedEx (DAP), and Special Line (DDP) under Incoterms 2010.
21-day full refund
All battery cell orders fall under our 21-day full refund policy to allow ample time to test for authenticity and performance.
Quality guarantee
Battery Bro has been in business since 2014 and has never sold counterfeit cells. We value long-term relationships with clients and encourage our clients to performance test cells against official manufacturer specification sheets.
In Asia, 18650 batteries are binned by quality into A, B, and lower bins. C-bin batteries are often recycled from battery packs. Lower bin batteries will underperform and may be dangerous.
We will only provide A Grade cells, unless specifically required to otherwise, for example, some clients may prefer Grade B Chinese cells for low-cost ESS projects. We can also confirm batch-date code, run testing (like impedance/voltage/capacity), and handle other IQC requirements.