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Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker

Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker

Tên thương hiệu: RESKY
Số mẫu: LP804070
MOQ: 100 chiếc
giá bán: có thể đàm phán
Chi tiết bao bì: Hộp giấy
Điều khoản thanh toán: T/T, Công Đoàn Phương Tây
Thông tin chi tiết
Nguồn gốc:
Trung Quốc
Chứng nhận:
CE, RoHS, MSDS, Un38.3,ect available
Hình dạng:
pin vuông
Chất điện giải:
Li (Nicomn) O2
Có thể sạc lại:
Tính phí
Công suất danh nghĩa:
3000mah
Xả liên tục hiện tại:
0,5C
Dòng xả tối đa:
1C
Cân nặng:
65g
Vòng đời:
500CYCLES
Đặc điểm kỹ thuật:
8*40*70mm
Mã HS:
8507600090
Khả năng cung cấp:
50000 chiếc / ngày
Làm nổi bật:

3.7v 3000mAh lithium polymer battery

,

804070 rechargeable LiPo battery

,

speaker Li-polymer battery with warranty

Mô tả sản phẩm
804070 3.7V 3000mAh LiPo Battery for Speakers
High-performance rechargeable lithium polymer battery designed specifically for audio equipment and portable electronics.
Technical Specifications
Battery Type 3.7V 3000mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Nominal Capacity 3000mAh (0.2C Discharge)
Charge Current Standard: 0.5C
Rapid: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time Standard: 2.75 hours (Ref.)
Rapid: 2 hours (Ref.)
Max Charge Current 0.5C
Max Discharge Current 0.5C
Discharge Cut-off Voltage 2.5V±0.25V (0.2C)
Operating Temperature Charging: 0°C ~ 45°C
Discharging: 0°C ~ 45°C
Storage Temperature -10°C ~ +45°C
Dimensions Length: 70±2mm
Width: 40±0.5mm
Thickness: 8±0.5mm
Drop Test 1 meter drop onto concrete ground twice - No fire, no leakage
Cycle Life ≥500 cycles
Cell Size Measurements
Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 0 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 1 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 2 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 3
Protection Circuit Module Functions
  • Overcharge Protection: Cuts off charging circuit at 4.2V-4.25V to prevent cell damage, fire, or explosion
  • Over-Discharge Protection: Disconnects discharge circuit at 2.5V-2.3V to prevent permanent capacity loss
  • Overcurrent Protection: Monitors charging/discharging current and shuts down if exceeding safe thresholds (e.g., 3A)
  • Short Circuit Protection: Rapid circuit cutoff within milliseconds during short circuit events
  • Temperature Protection: NTC thermistors limit operation in extreme temperature conditions (>60℃)
  • Battery Balancing: Advanced models ensure consistent voltage across multi-cell configurations
Applications
  • Bluetooth Speakers and Headphones
  • Handheld Game Consoles and VR Accessories
  • Action Cameras and Drones
  • Bluetooth Earphones and Charging Cases
  • Dash Cams and Continuous Recording Devices
  • Portable Speakers, Walkie-Talkies, and Audio Devices
  • Power Banks, Locators, and Humidifiers
  • Smart Bracelets, Night Lights, and Beauty Devices
  • DIY Electronics Projects and Equipment Upgrades
Product Images
Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 4 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 5 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 6 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 7 Lithium Cell 804070 3.7v 3000mAh 11.1wh Rechargeable Lipo Li-polymer Battery For Speaker 8
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Tất cả các đánh giá

H
Hanna
Belarus Sep 10.2025
Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.
H
Hanna
Lithuania Oct 17.2023
We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.
M
Michael
France Dec 28.2022
Tested 604070 3.7v 2000mAh lithium polymer battery cell with many charging and discharging cycles, they working very good, capacity keeping very stable.
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