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- Long-lasting Power: Asonlin1688's rechargeable battery boasts 2900mAh capacity, ensuring extended usage between charges. Suitable for various devices and activities.
- Versatile Compatibility: With 18650 cells, this battery fits 8s lithium iron battery packs, Ryobi P108 18V, and is compatible with devices like Ecovacs Deebot T8.
- Cutting-edge Technology: The battery features advanced technology for optimal performance, making it ideal for electronic devices and gadgets.
- Durable Build: Crafted with precision, this battery is made with high-quality materials, providing durability and reliability. Perfect for different conditions and applications.
- Easy to Use and Maintain: Designed for user convenience, this rechargeable battery is hassle-free to use and maintain, with a unique feature that sets it apart.
3.7V 2900mAh 18650 Battery
3.7V 2900mAh 18650 High Performance Rechargeable Battery, a solution for those seeking long-lasting, reliable power. This 3.7V 2900mAh Li-Ion battery with 18650 cells is perfect for various devices, from lithium iron battery packs to Ryobi tools and robotic vacuums like Ecovacs Deebot T8. Crafted with cutting-edge technology, it guarantees optimal performance, making it a top choice for tech enthusiasts.
Made with precision and durability in mind, this rechargeable battery is suitable for diverse conditions and applications. Its user-friendly design ensures easy usage and maintenance, with a unique feature that adds to its appeal.
Features:
- Long-lasting Power: Provides extended usage between charges
- Versatile Compatibility: Fits 8s lithium iron battery packs, Ryobi P108 18V, and compatible with devices like Ecovacs Deebot T8
- Cutting-edge Technology: Features advanced technology for optimal performance
- Durable Build: Crafted with precision using high-quality materials for durability and reliability
- Easy to Use and Maintain: User-friendly design for hassle-free usage and maintenance
Applications:
- Ideal for use in lithium iron battery packs for extended usage between charges.
- Can be used in DIY projects requiring a rechargeable 3.7V power source.
- Provides a power source for portable electronic gadgets and devices.
- Fits well in projects requiring a 3.7V power supply with a capacity of 2900mAh.
- Suitable for powering low to moderately power-consuming devices.
- Versatile battery for a range of applications in the field of electronics and robotics.
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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Package Includes:
- 1 x 3.7V 2900mAh 18650 Battery
Specifications:
| Battery Type | Rechargeable Li-Ion |
| Voltage | 3.7V |
| Capacity | 2900mAh |
| Cell Type | 18650 Cells |
| Battery Dimension (Height x Diameter) |
66mm x 22mm |
| Connector Dimension (L x W x H) |
9 x 7 x 5 mm |
1. What is the maximum voltage of 18650 3.7 V?
The maximum voltage of a 3.7V 18650 Li-Ion battery is typically around 4.2 volts when fully charged.
2. At what voltage is a 3.7 V battery dead?
The voltage at which a 3.7V Li-Ion battery is considered dead or fully discharged is generally around 3.0 volts. It's important to note that discharging a Li-Ion battery below a certain voltage level can lead to reduced battery life and potential damage.
3. Can we charge 3.7 V battery with a 5V charger?
Charging a 3.7V battery with a 5V charger is possible but not recommended due to potential safety risks and battery damage. Lithium-ion batteries need a specific charging algorithm, monitoring current, temperature, and voltage for safe and optimal charging. Using a 5V charger increases the risk of overheating and damage, as it may lack necessary charging circuitry. In the absence of a dedicated charger, options include a USB port or a regulated DC power source with slightly higher voltage. It's crucial to monitor and disconnect the battery at the appropriate level to prevent overcharging and ensure safety.
4. What devices is the 3.7V 2900mAh 18650 Battery compatible with?
This battery is compatible with various devices, including lithium iron battery packs, Ryobi P108 18V, and Ecovacs Deebot T8.
5. Is the battery easy to use and maintain?
Yes, designed for user convenience, it's hassle-free to use and maintain. It includes a unique feature that sets it apart in terms of user-friendliness.
