Founded in 2009, Dongguan Billion Electronic Technology Co Ltd has provided batteries and power solutions to Original Equipment Manufacturers in leading firms all over the world. Top companies in industries such as enterprise storage, telecom, test and measurement, medical, military, metering, and global positioning rely on Billion Electronic to bring our expertise to their applications, yielding the best power solution possible for their products.
golf cart,Boats,solar energy system,electric vehicles,etc
Cell type
3.7v NMC Battery
Cycle Life
More than 1000 times
Charging
CC/CV
Warranty
3months-1year
Delivery Time
7-10 Days After Order Confirmed
About the Shipping
1.We ship within 7 days after receiving the order，Usually within 2 days
2.Transportation to USA:By sea+Express(DDP,Tax free)ETD:5-8 daysETA:30-45 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 15-30 days after sailing.
3.Transportation to EU:By railway+Express(DDP,Tax free)
ETD:5-8 days
ETA:40-55 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 40-50 days after sailing.
Details Images
Tafel high discharge rate nmc battery 3.7v 139ah lithium li ion nmc prismatic battery cell for electric vehicle
We provide free connecting pieces and screws
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts）If need more please contact us online.Thank you!
Quality and price unchanged
Recently, due to the high demand for international batteries, the price of batteries has also increased with the increase in demand. However, Billion Electronic repays customers with the concept of customer first and the same quality and price services.
For more information,Please feel free to contact me .
Customers Feedback
Packing & Delivery
Company Profile
Certifications
Dongguan Billion Electronic Technology Co., Ltd. was established in 2018 and specialized in Design, Research, Manufacture and Sells high performance,Lithium-ion battery packs. Our expertise is making pack by polymer pouch cell, cylindrical cell, prismatic LiFePO4 cell and LTO (Lithium Titanate) ,as well as products. We have headquarter office and facility of 6,500 square meters and has more than 500 production and sales employee totally . Our factory has obtained ISO9001:2008 certifications. We aims to provide one-stop procurement services such as battery cells, battery packs, BMS, battery chargers, as well as products. We has established a fully automatic SMT patch line, 12 PACK production lines and high-precision test lines. Through the great support of our co-founder who 12 years experience in battery cell industry, we formed our own battery cell brand CHARGEEK through cell ODM support by a Chinese famous chemical university. Please share your trust, we will deliver the best products and service for your need.
FAQ
Q: How should I pay? What modes of payment do you accept? A: T/T, Paypal, Western Union & Trading Assurance acceptable.
Q: Is sample order acceptable? A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.
Q: Is your battery quality approved? A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.
Q: How can you prove that your cells are 100% original? A: We can show you the original pack list and other related documents.
Q: What is your lead time if I placed an order? A: For all products in stock, our lead time is within 2 working days after payment received. For those that we don't stock for the moment such as customized battery packs, the lead time is around 7-10 days.
Q: What is your warranty? A: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
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