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3.7V 2900mAh 18650 Battery
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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.
| 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 |
The maximum voltage of a 3.7V 18650 Li-Ion battery is typically around 4.2 volts when fully charged.
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.
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.
This battery is compatible with various devices, including lithium iron battery packs, Ryobi P108 18V, and Ecovacs Deebot T8.
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.
