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Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell

Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell

ब्रांड नाम: RESKY
मॉडल संख्या: एलपी803040
एमओक्यू: 100pcs
कीमत: विनिमय योग्य
पैकेजिंग विवरण: कागज बॉक्स
भुगतान की शर्तें: पश्चिमी संघ, टी/टी
विस्तृत जानकारी
उत्पत्ति के प्लेस:
चीन
प्रमाणन:
CE, RoHS, MSDS, Un38.3
इलेक्ट्रोलाइट:
ली (निकोमन) ओ 2
नाममात्र की क्षमता:
1000mAh
चार्जिंग करंट:
0.2C
मैक्स डिस्चार्जिंग करंट:
1 सी
वज़न:
19 जी
विनिर्देश:
8*30*40मिमी
एचएस कोड:
8507600090
आपूर्ति की क्षमता:
100000pcs/दिन
गारंटी:
12 महीने
साइकिल जीवन:
500TIMES
आपूर्ति की क्षमता:
50000pcs/दिन
प्रमुखता देना:

Square Li-polymer battery 1000mAh

,

3.7V lithium ion pouch cell

,

LP803040 power battery with warranty

उत्पाद का वर्णन
Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell
Product Specifications
Electrolyte Li(Nicomn)O2
Nominal Capacity 1000mAh
Charging Current 0.2c
Max Discharging Current 1c
Weight 19g
Specification 8*30*40mm
HS Code 8507600090
Supply Ability 100000PCS/Day
Warranty 12 months
Cycle life 500 times
Technical Details
  1. Batteries: 3.7V 1000mAh LiPo battery
  2. Charge voltage: 4.2V
  3. Nominal voltage: 3.7V
  4. Nominal capacity: 1000mAh (0.2C Discharge)
  5. Charge current: Standard Charging: 0.5C, Rapid charge: 1.0C
  6. Standard Charging method: 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
  7. Charging time: Standard: 2.75 hours, Rapid: 2 hours
  8. Max. charge current: 1.0C
  9. Max. discharge current: 1.0C
  10. Discharge cut-off voltage: 2.5V±0.25V (0.2C)
  11. Operating temperature: Charging: 0°C~45°C, Discharging: 0°C~45°C
  12. Storage temperature: -10°C~+45°C
  13. Dimension: 40±0.5mm (L) × 30±0.5mm (W) × 8±0.2mm (T)
  14. Drop Test: Passes 1m drop test twice onto concrete with no fire or leakage
  15. Cycle life: ≥500 times
Low-Voltage vs High-Voltage Lithium Polymer Batteries
1. Main Difference: Voltage Platform and Energy Density

Low-voltage version: Typically refers to ternary lithium batteries with a 3.6V/3.7V voltage platform. Its full-charge cutoff voltage is generally 4.2V, and its discharge cutoff voltage is approximately 2.75V-3.0V.

High-voltage version: Typically refers to ternary lithium batteries with a 3.8V/3.85V voltage platform. Its full-charge cutoff voltage is higher, generally 4.35V or 4.4V, and its discharge cutoff voltage is also approximately 2.75V-3.0V.

At the same capacity (1000mAh), the high-voltage version delivers more actual electrical energy (Wh) according to the formula "Energy = Voltage × Capacity," providing longer single-charge usage time for devices.

2. Applicable Devices and Charging Requirements

Low-voltage version (4.2V cutoff): Suitable for devices with traditional designs whose charging management ICs only support a 4.2V full-charge cutoff voltage.

High-voltage version (4.35V/4.4V cutoff): Requires the device's charging management IC to support a higher cutoff voltage. Using incompatible batteries can lead to safety risks or reduced performance.

3. Materials and Cycle Life

Low-voltage version: The cathode material formulation is more mature, with cycle life typically reaching 500-800 cycles (capacity retention ≥80%).

High-voltage version: Cycle life is usually between 400-600 cycles (capacity retention ≥80%) due to material modifications for higher voltage.

Applications

Mobile Devices: Ideal for smartphones, tablets, and wearable devices like smartwatches and fitness trackers, offering high energy density in compact sizes.

Unmanned Aerial Vehicles (UAVs/Drones): Perfect for drones requiring lightweight, high-energy-density batteries for extended flight durations.

Electric Vehicles: Suitable for smaller EVs including electric scooters and bikes, benefiting from lightweight construction and high energy output.

Product Images
Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell 0 Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell 1 Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell 2 Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell 3 Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell 4
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सभी समीक्षाएँ

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.
A
Anna
Lithuania Nov 30.2022
This battery cell with very stable performance, working very nice on our portable medical devices.
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