| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
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This Battery Pack is specially designed for the nest boat, we use the brand new A class 21700 4000mAh li ion battery cell to make sure the capacity is sufficient and quality stable.
We accept customizing the Capacity, size and Label.
The normal capacity are 2P2S 5200mAH with 18650 2600mah battery cell, 2P2S 8000mah with 21700 4000mah cell, 2P4S 10000mAH, etc.
| Voltage | 7.4V |
| Capacity | 8000mAh |
| Charging Current | 8A |
| Size/Dimension | 42.5*42.4*72mm |
| Cell standard | Brand New A Grade 21700 |
| Warranty | 12months |
| connector | DC5521 |
1. Stable discharge: Standard voltage, high storage capacity, good storage performance, and stable discharge performance.
2. Low self discharge: Anti drop test, thicker shell wrapped around the battery, multiple sealing performance tests
3. Good battery life: small size, large capacity, stable voltage, and can be recycled.
Application:
Specially designed nest boat lithium ion battery.
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.
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.
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.
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