18250 630mAh 3.7V Rechargeable Li Ion Polymer Battery with 5A Pluse discharge Current
Features Overview of Li ion Polymer Battery
High energy, miniaturization, and lightweight: Polymer lithium batteries have high energy density and can achieve smaller size and lighter weight at the same capacity.
Ultra-thin features: Batteries of different shapes and capacities can be made to meet product needs. The theoretical minimum thickness can reach 0.5mm.
Good safety: using solid electrolyte, there are no flammability and leakage problems that may occur with liquid electrolyte, making it safer than lithium-ion batteries.
Small self-discharge: The self-discharge is small during storage and standby states, which is beneficial to extending battery life.
Long cycle life: The cycle life of polymer lithium batteries is generally higher than that of lithium-ion batteries, which can reach more than 500 times.
Flexible design and customizable appearance: The battery appearance can be customized according to the size of the battery compartment of the customer's product.
3.7V 630mAh 18250 Battery Description
| Battery Model | 18250 |
| Nominal voltage | 3.7V |
| Typical capacity | 630mAh |
| Minimum capacity | 600mAh |
| Energy | 2.33Wh |
| Limited Charging voltage | 4.2V |
| Upper Limited Charge Voltage | 4.25V |
| Discharge Cut-off Voltage | 3.0V |
| Standard charging | 315mA |
| Max charging | 630mA |
| Standard discharging | 1.0C/3.0V |
| Max continuous discharge | 3A/3.0V |
| Max Pluse discharge | 5A/3.0V |
| Weight | Appr 11.5g |
| Shipment voltage | 3.92～4.00V |
| Battery pack impedance | ≤70mΩ |
| Allowable Temperature Range | 5℃～45℃ Charge Temperature Range |
| -10℃～60℃ Discharge Temperature Range |
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| Item | Specifications |
| D1 | 18.5mm max |
| D2 | 17.1 mm min |
| L | 26.0mm max (with tab) |
| W1 | 4.0± 1.0 mm |
| L1 | 4.0±1.0mm |
| The diameter of cell should be based on 18.5mm inner diameter standard |
Li ion Polymer Battery Application
Earphones, electronic atomizer, bluetooth speaker, home appliances, etc.
Our Service
1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,
2). Strong R&D team to support,
3). Offer OEM/ODM service for customer's order,
4). Quick reply and action,
5). Competitive price, good sale and after-sales service.
***Please contact us to get more detailed information and free samples***
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18250 630mAh 3.7V Cylindrical Rechargeable Li Ion Polymer Battery With 5A Pluse Discharge Current Images
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