Audited Supplier
372779 lipo li ion battery is a 3.8V 4000mAh laptop, ipad, intelligent appliance, smart device special use lithium battery. CNS adopt Safe and reliable leak proof design and multiple protection with protective boards of
Single hexagonal protective plate, Single octagonal protective board (2.2A), Double octagonal protective plate (4.4A).
Product Features:
A+quality battery cells: using high-precision coating machines, roller machines, automatic film making machines, automatic winding machines, high vacuum ovens, automatic liquid injection, true capacity, no false labeling
Wide nickel electrode ear: using high-quality electrode ears, with good thermal conductivity, reduced heat generation, and stable current output
Battery shipment inspection: over-charging, over-discharging, overcurrent, full short circuit protection of battery cells, inspection of shipment.
| Product Name | Lithium polymer battery | Model | 377295 |
| Nominal Capacity | 4000mAh | Nominal Voltage | 3.8V |
| Size | 3.7*72*95mm | working temperature | -20~60ºC |
| Protection functions | overcharge, over discharge, overcurrent, short circuit protection, etc. | ||
Our factory is experienced in the customizing products, have design and put into production huge quantity OEM & ODM products. We have different models now is mature for your choice.
| More Choices | ||
| Product name | laptop, ipad, intelligent devices, smart appliance lithium polymer battery | |
| Capacity | 4000mAh,5000mAh,10000mAh | |
| Model | 32100100, 32100105,32105138,606090,etc. | |
Application:
Laptop, iPad, recording pen, smart alarm clock, Bluetooth speaker, power bank, dash cam.
We are direct factory since 2011, and supply all kinds of batterys according to customers' demand, car batteries, home energy storage batteries, heavy duty Veihcle Batteries, Road Cleaning truck battries, Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies(UPS), low temperature, high temperature special batteries, etc.
And we have the world first class productionline and test equipments, to make sure the cost-effctive price with stable quality and supply ability.
From initial design to final production, we prioritize manufacturing quality to ensure that CNS Product not only meets but exceeds industry standards.
Our team of experts meticulously oversees every step, employing stringent quality control measures that guarantee the reliability and long-term performance of our storage solutions.
Our state-of-the-art laboratory serves as the foundation of our commitment to quality. We conduct comprehensive performance testing, analyzing every aspect of our batteries to ensure they meet the highest benchmarks.
This meticulous approach ensures that our customers receive battery systems they can rely on, even in the most demanding applications.
Q1: What is your terms of payment?
A: 30% deposit in advance, 70% balance against goods ready.We'll show you the photos of the products and packages before you pay the balance.
Q2: Can you print my logo on the battery cover?
A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.
Q3: How to maintain the battery?
A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q4: If a battery fails, what will be the indications?
A: 1.Lower performance
2.Low voltage
3.Cannot charge/recharge
4.Swelled container
5.Acid corrosion
Q5: How can you tell if a battery is good or bad?
A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Q6: Do you test all your goods before delivery?
A:Yes, we 100% test before delivery.
