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Lithium Polymer Battery Cell

OEM 503040 600mAh 3.7V Rechargeable Lithium Polymer Battery for Medical Devices

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OEM 503040 600mAh 3.7V Rechargeable Lithium Polymer Battery for Medical Devices

Brand Name:	RESKY
Model Number:	LP503040
MOQ:	100pcs
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:

Model NO.:

LP503040

Nominal Capacity:

600mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

10PCS

Lead Time:

3-7workdays

Connector:

Jst, Molex....

Specification:

5*30*40mm

Supply Ability:

50000pcs/day

Highlight:

OEM 503040 lithium polymer battery

600mAh rechargeable battery for medical devices

3.7V LiPo battery cell

Product Description

OEM 503040 600mAh 3.7V Rechargeable Power Lithium Ion Polymer Battery Cells For Medical Device

High-performance 503040 lithium polymer battery cells designed specifically for medical devices and other precision electronic applications.

Product Specifications

Batteries	3.7V 600mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	600mAh (0.2C Discharge)
Charge Current	Standard Charging: 0.5C Rapid Charge: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time	Standard Charging: 2.75 hours (Ref.) Rapid Charge: 2 hours (Ref.)
Max Charge Current	0.5C
Max Discharge Current	1.0C
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: 40±2mm (excluding tabs) Width: 30±0.5mm Thickness: 5±0.2mm
Drop Test	1 meter drop onto concrete ground twice - No fire, no leakage
Cycle Time	≥500 cycles

Battery Cell Measurements

Measurement for LiPo Battery Cell with PCM

Main Applications

Bluetooth headsets and TWS earphones
Smart wearable devices: such as smart bracelets, smart rings, health monitors
Miniature IoT devices: such as GPS trackers, shared bicycle lock modules, asset tags
Portable audio devices: small Bluetooth speakers, voice recorders
Medical electronic devices: such as thermometers, blood glucose meters, portable diagnostic instruments

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

3 stars

2 stars

1 stars

All Reviews

Mofak

United Kingdom Dec 5.2025

Helpful (1500)

Good quality! Easy communication, fast response, fast delivery, good supplier! Recommend.

Hanna

Lithuania Oct 17.2023

Helpful (7800)

We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.

Michael

France Dec 28.2022

Helpful (1w+)

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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products details

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

OEM 503040 600mAh 3.7V Rechargeable Lithium Polymer Battery for Medical Devices

OEM 503040 lithium polymer battery

600mAh rechargeable battery for medical devices

3.7V LiPo battery cell

Overall Rating

Rating Snapshot

All Reviews