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Home > Products >
Lithium Polymer Battery Cell
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Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device
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Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories
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Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device

Brand Name: RESKY
Model Number: LP802045
MOQ: 10pcs
Price: Negotiable
Packaging Details: Paper box
Payment Terms: Western Union,T/T
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
China
Certification:
CE, RoHS, MSDS, Un38.3
Document:
LP802045 750mAh with PCB sp...25.pdf
Nominal Capacity:
750mAh
Charging Current:
0.2c
Continuous Discharging Current:
0.5c
Max Discharging Current:
1c
Weight:
11g
Cycle Life:
500cycles
Warranty:
12months
Shipping:
UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line
Connector:
Jst, Molex....
Specification:
8*20*45mm
Supply Ability:
50000pcs/day
Highlight:

Power Lithium Cell 802045

,

802045 Rechargeable Lithium Polymer Battery

,

3.7V 750mAh Lithium Polymer Battery

Product Description
Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery
Product Specifications
Attribute Value
Nominal Capacity 750mAh
Charging Current 0.2c
Continuous Discharging Current 0.5c
Max Discharging Current 1c
Weight 11g
Cycle Life 500 cycles
Warranty 12 months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Connector Jst, Molex
Dimensions 8×20×45mm
Technical Specifications
Item Specification
Battery Type 3.7V 750mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
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 | Rapid: 2 hours
Discharge Cut-off Voltage 2.75V (0.2C)
Operating Temperature Charging: 0°C ~45°C | Discharging: 0°C ~45°C
Storage Temperature -10°C ~ +45°C
Drop Test 1m drop onto concrete twice - no fire, no leakage
Manufacturing Process
  • Positive Electrode: Ternary materials (nickel, cobalt, manganese oxides) processed through stirring and coating
  • Negative Electrode: Carbon materials like graphite coated and rolled
  • Electrolyte: Lithium salt mixture with organic solvent
  • Key Steps: Slurry preparation, pole plate processing, battery assembly, formation and testing
Applications
  • Smart Devices: Fingerprint locks, cervical massagers, microphones
  • Consumer Electronics: Aromatherapy machines, beauty devices
  • Industrial: Medical equipment, detectors, scanning pens
Quality Assurance
  • A-grade battery cells with high-quality raw materials
  • High-performance protection board for stable voltage output
  • International standard lead wire for strong conductivity
  • Wide nickel tabs for better thermal and electrical conductivity
Product Images
Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device 0 Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device 1 Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device 2 Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device 3 Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device 4
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

H
Hanna
Belarus Sep 10.2025
Helpful (5600)
Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.
Review Image
M
Maroun
France Aug 17.2023
Helpful (7900)
We cooperated several lipo battery cell models, they are working very well. Recommened.
Review Image
A
Anna
Lithuania Nov 30.2022
Helpful (9032)
This battery cell with very stable performance, working very nice on our portable medical devices.
Tags: 

Lipo Batteries  

Lithium Polymer Battery Pack  

Li-Polymer Batteries

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