Rechargeable 3.7v 1s2p 6600mah 18650 Lithium Battery With NTC connector

Regular price
$16.90
Regular price
Sale price
$16.90
Shipping calculated at checkout.

Vendor : BATTERYINT

Product Type : Household Battery

Sku : BI-JJD18-0496

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Customize battery one-on-one expert serice.
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Fast Delivery
Easy and fast return byour Return label.
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USA Stock,5-7 Days Fast Delivery.
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30 days money back And 12 months warranty.

Rechargeable 3.7v 1s2p 6600mah 18650 Lithium Battery With NTC connector

product information:

  • Type2P 18650 battery pack
  • Nominal voltage 3.7V
  • ominal Capacity6600mAh
  • Dimension:68*36*20mm or Customized
  • WeightApprox: 120g
  • Max.charge current1.0C
  • Max.discharge current6.6A or according to customer requirement
  • Charge currentStandard Charging: 0.5C
  • Rapid charge: 1.0C
  • Standard Charging methodCC-CV(constant voltage with limited current)
  • Charging time0.2C: 5-6 hours; 0.5C: 2-3 hours; Max 1C: 1-2 hours
  • Cycle life500-1000 times according to customer use method
  • Operating temperature
  • Charging: 0 °C ~+45 °C
  • Discharging: -20 °C ~+60 °C
  • Storage temperature-20°C~+60 °C

 The package includes:

  • 1 x battery
We want to make sure you are happy and satisfied with your  products. If you are unsatisfied and would like to return your order, we will accept a return and refund

Can i cancel an order?
  • Orders on batteryint.com can be cancelled before shipment.
  • Please contact our customer service if you want to cancel your order,After we confirmed the shipping status,we will issue a refund(If we have shipped your order,it will be treated as returns).
  • Please note:paypal fee will not refund as the paypal Policy for seller.
  • If the battery you purchased is a customized product, cancellation unacceptable.
DOA (dead on arrival) Return Policy:
  • If your battery arrives damaged or is not working, you can return it to us within 7 days after delivery or 30 days after shipment in case the delivery date is not traceable. You will receive an e-mail containing the shipment date and other details of your order after it has been shipped.
  • Please include all of its accessories, like cables, chargers, batteries, in the returned parcel. If an accessory or component is missing, we will ask you to pay for it. All the return shipping fees will be covered by us.
Defective item Return Policy:
  • We will do our best to ensure that the products shipped to our customers are in their best condition. If your product turns out to be defective, please provide us with the following proofs:
  • This clause does not include products of a category with specific warranty terms as well as damages caused by incorrect usage of a product.
  • Photos of the front and the back of the package or box;
  • Partial shipment slips (if applicable);
  • Photo or video of the defective item;
  • Photo or video and a detailed description of the problem;
  • Upon being returned, the defective item will be refunded or replaced for free.
  • Return shipping fee reimbursement is 30% of the item’s price up to a maximum of $30.
Incorrect item received:
If the item you have received differs completely from the one you ordered, please do not hesitate to contact our customer service and to provide us with the following proofs:
  • Photos or a video of the incorrect item;
  • Photos or a video showing the problem occurred with this product;
  • Because different batches of the products are supplied, the item logo or packaging you received may vary from the one displayed on our website. If all the functions and appearance of the product prove to be correct, please understand that this case will not be included in this policy. If a return is necessary, replacement plus shipping cost reimbursement will be issued to you once you send us a return shipping receipt showing how much you paid to return it. Please be sure that the incorrect item you return is in the original package and the merchandise is in the same condition you received it in. For the incorrect item, if you are able to find a use of it and prefer to keep it, you may suggest that to us and we will offer you a certain discount for buying it.
Unsatisfactory products:
  • If you are not satisfied with your purchase, you can return a product within 30 days after delivery to receive a replacement or a refund of its price minus the shipping fees. If the return is not a result of our error, customers will be required to cover shipping cost both ways.
  • Please ensure to return the item with its original packaging and accessories in the same condition as when you received it.

If the products malfunctions (except for reasons caused by incorrect usage and accidental or intentional damage) within 90 days after shipment, you can return the product back to us. You should receive an e-mail with the shipment date and other details after your order has been shipped. Once we receive and approve the return,a full refund or replacement will be offered and a shipping cost reimbursement will be issued when you provide us with a receipt of the shipping charges you paid to send it back to us (the tracking number of the return package or a screenshot of the shipping receipt).
The return shipping fee should be less than 30% of the defective item(s) value, and also less than $30(USD). We will cover the actual postage (according to the receipt you provided). If the return shipping fee exceeds the limit above, please contact our customer service for further confirmation.

After 90 days and within 180 days from shipment
After receiving the defective item, we will forward it to our repair center. You will be charged the return shipping fees And Batteryint will charged the send-back shipping fee.

After 180 days from shipment
Batteries are consumables ,We will not accept a refund or a replacement after 180 days from shipment.

How can I return the defective item to Batteryint?
All customers should contact Batteryint Customer Service for approval before sending anything to us before returning any item(contact:sales@batteryint.com) . Batteryint will not be responsible for returned item(s) without notifying us in advance.

Notes:

  • The returned products must be in a new and resolvable condition with original packaging, including cartons, parts, instruction manuals, etc.
  • The buyer is responsible for the return postage, we will bear all the costs of sending replacement. For the sake of protection, we strongly recommend the buyer to insure the returned goods against loss or damage, and use a shipper who can provide proof of delivery.
  • Any return must consult us first, do not accept return without RMA (provided by our customer service).
  • Our refund policy only refunds the purchase price (excluding freight and handling charges or insurance).
  • Please place a note inside the return package by including the following details(order number;product ID or name;quantity;a short description of the problem that occurred with this product)
  • After mailing back the product, please send us the tracking number and a copy of the shipping receipt; if we can not receive this information, we will have to wait until when the product arrives in our warehouse.We have no responsibility to respond to items lost in the return process.
  • After we receive your returned items, we must handle any exchange or issue refund.Refunds will be arranged to the same payment method you used to place this order. All the intermediary handling fees and bank processing fees will be at the customer's expense;
  • Products beyond the warranty period are not included in the return, exchange and refund policies.

How long will you get your refund?

  • If your return request have been confirmed and aprroved by our customer service,we will issue refund after received your returned parcel.
  • Refunds will be arranged to the same payment method you used to place this order. All the intermediary handling fees and bank processing fees will be at the customer's expense;
  • Normally it will take 3-7 working days to get your money back to your account.

What are the benefits of using a home battery system with a 3.7V rechargeable battery 18650?

A home battery system utilizing a 3.7V rechargeable battery 18650 offers numerous benefits. Firstly, these 18650 rechargeable batteries are known for their high energy density, providing longer backup times during power outages. The 6600mAh capacity in a 1S2P configuration ensures ample power storage, allowing essential home devices to function seamlessly. Additionally, with the NTC connector, the system can monitor battery temperature, enhancing safety and preventing overheating. This setup makes home battery systems more reliable and efficient, ensuring your home remains powered even in emergencies.

How can I extend the lifespan of my 18650 rechargeable battery in a home battery application?

To extend the lifespan of your 18650 rechargeable battery in a home battery application, it is crucial to manage the charging and discharging cycles properly. Ensuring the battery operates within recommended voltage ranges. Using a high-quality charger designed for 18650 rechargeable batteries. Using a 3.7V rechargeable battery 18650 with an NTC connector helps monitor the temperature, preventing overheating and overcharging. Regularly balancing the cells and avoiding deep discharges can also prolong battery life.

What safety features are important for a 3.7V rechargeable battery 18650 in home battery systems?

Safety features for a 3.7V rechargeable battery 18650 in home battery systems are crucial. One essential feature is the NTC connector, which monitors the battery temperature to prevent overheating and potential thermal runaway. Additionally, overcharge and over-discharge protection circuits are vital to maintaining the health of the 18650 rechargeable battery. Short-circuit protection and proper insulation also enhance safety. These features ensure that the home battery system operates reliably and safely, protecting both the battery and the connected devices.

Can a 6600mAh 18650 rechargeable battery be used in portable power banks for home use?

Yes, a 6600mAh 18650 rechargeable battery is an excellent choice for portable power banks, even for home use. The 3.7V rechargeable battery 18650 offers substantial energy storage, making it ideal for charging smartphones, tablets, and other portable devices. The high capacity ensures multiple charges for your devices, and the NTC connector provides temperature monitoring, ensuring the battery operates safely.

How does the NTC connector enhance the performance of a 3.7V rechargeable battery 18650 in home applications?

The NTC connector significantly enhances the performance of a 3.7V rechargeable battery 18650 in home applications by providing accurate temperature monitoring. This feature allows the battery management system to adjust charging and discharging rates based on the battery's temperature, preventing overheating and thermal damage. In home battery setups, this ensures that the 18650 rechargeable battery operates within safe parameters, improving both efficiency and longevity. The NTC connector adds an extra layer of safety, making it a valuable component in any home battery system.

What are the common applications of a 3.7V rechargeable battery 18650 with a 6600mAh capacity in home settings?

Common applications of a 3.7V rechargeable battery 18650 with a 6600mAh capacity in home settings include powering emergency lighting, Wi-Fi routers, and smart home devices. These 18650 rechargeable batteries are also used in home security systems, portable fans, and small household appliances. The substantial capacity and reliable performance of the 3.7V rechargeable battery 18650 make it ideal for these applications, ensuring continuous operation during power outages or in off-grid situations. The inclusion of an NTC connector further enhances safety and efficiency in these home applications.

Why is the 18650 rechargeable battery a popular choice for DIY electronics and home projects?

The 18650 rechargeable battery is a popular choice for DIY electronics and home projects due to its high energy density, reliability, and versatility. A 3.7V rechargeable battery 18650, especially with a 6600mAh capacity, provides ample power for various projects, from DIY robotics to custom power banks. The NTC connector allows for temperature monitoring, ensuring the battery remains safe during intensive use.

How do I safely charge a 3.7V rechargeable battery 18650 used in my home battery system?

To safely charge a 3.7V rechargeable battery 18650 in your home battery system, use a charger specifically designed for 18650 rechargeable batteries. Ensure the charger has overcharge protection and monitors the battery's temperature, ideally using the NTC connector for accurate readings. Charge the battery in a well-ventilated area and avoid leaving it unattended during charging. Following these guidelines helps prevent overheating and prolongs the life of the battery, ensuring it remains safe and efficient for home use.

What makes the 1S2P configuration ideal for a 3.7V rechargeable battery 18650 in home energy storage?

The 1S2P configuration is ideal for a 3.7V rechargeable battery 18650 in home energy storage because it combines two cells in parallel, effectively doubling the capacity while maintaining the same voltage. This setup provides a 6600mAh capacity, offering extended power supply for home devices during outages. The parallel configuration also ensures a more stable and balanced discharge, enhancing the overall reliability of the home battery system. Coupled with an NTC connector, this configuration ensures safe and efficient energy storage, making it a preferred choice for home applications.

Can the 3.7V rechargeable battery 18650 be used in smart home devices, and if so, how?

Yes, the 3.7V rechargeable battery 18650 can be used in smart home devices, providing reliable and long-lasting power. These 18650 rechargeable batteries are suitable for smart thermostats, security cameras, and automated lighting systems. The 6600mAh capacity in a 1S2P configuration ensures extended operation without frequent recharges. The NTC connector offers precise temperature monitoring, protecting the battery and the device from overheating. This makes the 3.7V rechargeable battery 18650 an excellent choice for integrating into various smart home devices, ensuring they remain functional and efficient.