ShenZhen ManLi Technology Co., LTD.
| Payment Terms | L/C, T/T, Western Union |
| Delivery Time | 35 working days |
| Packaging Details | Industrial Pakcage |
| Voltage | 3.7 V |
| Capacity | 2000 mAh |
| Standard Charge Current | 0.5C (1000 mA) |
| Discharge Cut-off Voltage | 3.0 V |
| Charge | 0°C to 45°C |
| Discharge | -20°C to 60°C |
| Internal Resistance | ≤ 150 mΩ |
| Cycle Life | 1000 cycles |
| Model Number | 3.7V 654060 2000mAh |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Delivery Time | 35 working days |
| Packaging Details | Industrial Pakcage | Voltage | 3.7 V |
| Capacity | 2000 mAh | Standard Charge Current | 0.5C (1000 mA) |
| Discharge Cut-off Voltage | 3.0 V | Charge | 0°C to 45°C |
| Discharge | -20°C to 60°C | Internal Resistance | ≤ 150 mΩ |
| Cycle Life | 1000 cycles | Model Number | 3.7V 654060 2000mAh |
| Place of Origin | China | ||
| High Light | 2000mAh lithium polymer battery ，ultra-slim 3.7V battery ，long cycle life wearable power | ||
Flexible and Compact Form Factor: The soft aluminum-polymer laminated pouch allows for a slim, lightweight, and potentially customizable shape to fit constrained device spaces.
High Energy Density: Offers a favorable balance of capacity and physical volume, enabling longer runtimes for portable applications.
Enhanced Safety Characteristics: The soft-pack design and use of polymer/gel electrolyte reduce the risk of leakage.
Long Cycle Life & Low Self-Discharge: Designed for repeated use with a long service life and retains charge well when not in use .
Specifications
| Nominal Voltage | 3.7 V |
| Nominal Capacity | 2000 mAh |
| Discharge cut-off voltage | 3.0 V |
|
Max. Continuous Discharge Current |
1.25C (2.5 A) |
| Standard charge current |
0.5C (1000 mA)
|
| Fast Charge Current |
1.0C (2000 mA)
|
| Internal Resistance | ≤ 150 mΩ |
| Working teerature | Charge:0°C to 45°C |
| Discharge:-20°C to 60°C | |
| Storage teerature | -20°C to 45°C |
| Cycle life | 1000 cycles |
Portable Consumer Electronics: Bluetooth headsets, portable speakers, handheld gaming devices (e.g., PSP), GPS trackers .
Smart Wearables & Health Devices: Smartwatches (bands), fitness trackers, portable medical monitors, massage guns, heated apparel .
Handheld Tools & Instruments: Digital calipers, laser measures, portable scanners.
Toys and Hobbyist Projects: Remote-controlled toys, drones (for micro or nano classes), DIY electronics.
Charging
Use a Dedicated Charger: ALWAYS use a Li-ion/Li-Po specific charger designed for the correct CC/CV method and the precise charge voltage.
Never Overcharge: Do not leave the battery connected to the charger indefinitely after it is fully charged.
Charge in a Safe Area: Always charge on a non-flammable surface in a well-ventilated area. Never charge unattended or while sleeping.
Respect Temperature Limits: Charge only within the specified temperature range (0°C to 45°C). Do not charge below 0°C.
Discharging
Prevent Over-Discharge: Never discharge the cell below the 3.0V cut-off voltage. Continuous over-discharge will cause permanent damage and is a safety hazard .
Avoid Extreme Loads: Do not exceed the specified maximum continuous discharge current.
Temperature Management: If the battery becomes excessively hot (e.g., >60°C) during use, stop the operation immediately and allow it to cool down in a safe place.
Storage
Optimal Storage State: For long-term storage (>1 month), condition the battery to a 30%-50% state of charge (approx. 3.7V - 3.8V) .
Storage Environment: Store in a cool, dry place away from direct sunlight, heat sources, and flammable materials.
Transport Precautions: Protect terminals from short circuits by covering them with insulating tape or using individual plastic storage bags.
Company Details
Business Type:
Manufacturer
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia... Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia...
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