Lithium Polymer Battery 600mAh Lipo Batteries Custom Capacity 500mAh1000mAh 2000mAh 3000mAh 10000mAh 3.8V Lithium Battery

Advantages (3.8V High Voltage Lithium Polymer Battery)

01 Pure Cobalt High Energy Density Technology

Advantage: Pure cobalt cathode provides 15-20% higher energy density vs. conventional lithium batteries
Benefit: More power in compact size, ideal for space-constrained premium devices
Feature: Stable 3.8V high voltage output for consistent device performance

02 -20°C Extreme Low Temperature Performance

Advantage: Built-in self-heating copper coil system
Benefit: Guaranteed operation even at -20°C frigid environments
Feature: Automatic temperature regulation for cold climate applications

03 Genuine Connector Assembly

Advantage: Authentic 1.25mm 5Pin connector
Benefit: Industrial-grade reliability, perfect mating, zero connection issues
Feature: 5Pin design enables full communication & protection functions

04 Fast Charging Capability

Advantage: Supports high-current fast charging
Benefit: Reduces downtime, improves user experience
Feature: Optimized internal resistance for efficient charging

Our Services

OEM/ODM available: Custom wire length, connector type, voltage/capacity upon request
Fast delivery: 3–7 days for stock; 7–15 days for customized orders
MOQ flexible: Small trial order supported
Full documents: Provide CE/UN38.3/MSDS/RoHS for customs & certification
Quality warranty: 12 months warranty under normal use
Professional support: Dedicated sales & engineering team for your project

Applications

Premium Smart Wearables & Fitness Trackers
High-end Bluetooth Earbuds & Audio Devices
Portable Medical Electronics
IoT & Smart Sensor Devices
Outdoor & Cold-Environment Electronics
Luxury Consumer Electronics

Specification

High Voltage Lipo Battery 3.8V 600mAh 722232 Lithium Battery

Item	Specification
Model	722232
Battery Type	3.8V Lithium Polymer Battery (Li-Po)
Nominal Voltage	3.8 V
Nominal Capacity	600 mAh (0.2C, 25°C)
Rated Energy	2.28Wh
Max. Charging Voltage	4.35V
Discharge Cut-off Voltage	3.0 V
Physical Dimension (Thickness × Width × Length)	7.2mm × 22.0 mm × 35.5mm
Typical Weight (With PCB & Wires)	Approx. 30 g
Recommended Charging Current	0.5 C (300 mA) CC/CV charging mode
Max. Charging Current	3C (1800 mA)
Standard Discharge Current	0.2 C (120 mA)
Max. Continuous Discharge Current	3 C (1800mA)
Charging Temperature Range	0 °C ~ 45 °C
Discharging Temperature Range	-20 °C ~ 60 °C
Storage Temperature (Long-term)	-20 °C ~ 25 °C (Suggest 40%~60% SOC)
Internal Impedance (Typical)	≤ 45 mΩ (At 1kHz, 25°C)
Cycle Life (Standard Condition)	≥ 1000 cycles (0.2C charge / 0.5C discharge, 80% capacity retention)
Safety Certifications	UL / CB / CE / TUV / MSDS / KC (Customizable)

Product Description

Customization Capabilities

We support full OEM/ODM to match your exact needs

Size & Shape: Any length/width/thickness; curved, ultra-slim, stepped, or punched designs.
Performance: High capacity, fast charge, high discharge rate, low-temp, or high-temp optimized.
Integration: PCB/BMS protection, NTC thermistor, wires & connectors (JST, PH, XH, etc.), full battery packs (series/parallel assemblies).

Dual MOSS PCB/PCM

High-quality PCB is used to effectively protect the battery during charging and discharging, and integrate NTC temperature management functionality.

Molex & JST Connectors

Battery connectors can be customized in various specifications to meet customer requirements. Please provide images or connector part models.

Quality Control

Strict testing standards cover everything from cell manufacturing to final assembly, ensuring that the batteries are 100% compliant with IEC 62133, UL 2054, and EMC testing standards.

Customized 3.7V 3.8V Pouch Li-Polymer Battery Model List

Model No.	Voltage	Rated Capacity	Dimensions (T × W × L mm)
603040	3.7V	700-800mAh	6.0 × 30.0 × 40.0
603048	3.7V	1000mAh	6.0 × 30.0 × 48.0
603440	3.7V	1000mAh	6.0 × 34.0 × 40.0
703040	3.7V	1000mAh	7.0 × 30.0 × 40.0
703045	3.7V	1100mAh	7.0 × 30.0 × 45.0
703440	3.7V	1100mAh	7.0 × 34.0 × 40.0
703450	3.7V	1200mAh	7.0 × 34.0 × 50.0
803035	3.7V	1000mAh	8.0 × 30.0 × 35.0
803040	3.7V	1200mAh	8.0 × 30.0 × 40.0
803435	3.7V	1200mAh	8.0 × 34.0 × 35.0
803440	3.7V	1300mAh	8.0 × 34.0 × 40.0
803450	3.7V	1500mAh	8.0 × 34.0 × 50.0
903035	3.7V	1100mAh	9.0 × 30.0 × 35.0
903040	3.7V	1300mAh	9.0 × 30.0 × 40.0
903435	3.7V	1300mAh	9.0 × 34.0 × 35.0
903440	3.7V	1500mAh	9.0 × 34.0 × 40.0
903450	3.7V	1800mAh	9.0 × 34.0 × 50.0
103035	3.7V	1200mAh	10.0 × 30.0 × 35.0
103040	3.7V	1500mAh	10.0 × 30.0 × 40.0
103435	3.7V	1500mAh	10.0 × 34.0 × 35.0
103440	3.7V	1700mAh	10.0 × 34.0 × 40.0
103450	3.7V	1800mAh	10.0 × 34.0 × 50.0

Factory & Production Facility

Product Packaging

Exhibition Highlights

2024 Korea CES Exhibition

Our professional team offered expert consulting services to customers at the 2024 Korea CES exhibition.

InterBattery Korea 2026

2024 IFA

2024 CES USA

2024 JAPAN

Frequently Asked Questions

Q1 Do you provide free samples?

We can provide free samples for standard models. The sample quantity is 1-2 pieces per model. You only need to bear the shipping cost. For customized samples, a small sample fee will be charged, which can be deducted from your bulk order payment later.

Q2 What customization services do you offer?

We provide one-stop customization services for polymer lithium-ion batteries, including:
① Size & Shape (custom length, width, thickness, irregular/curved/ultra-thin designs);
② Performance (nominal voltage, capacity, discharge rate, high/low temperature adaptation);
③ Integration (PCB/BMS protection board, NTC thermistor, wires & connectors);
④ OEM/ODM services (custom logo, packaging, battery packs).

Q3 What information do I need to provide for custom batteries?

To provide you with accurate design solutions and quotes, please inform us of:
① Nominal voltage and capacity;
② Size (L*W*T) or installation space;
③ Application scenario (e.g., smart wearables, IoT, medical devices);
④ Special requirements (e.g., fast charge, high discharge rate, low temperature resistance);
⑤ Expected order quantity.

Q4 What is the sample and bulk order lead time?

Sample lead time: Standard samples take 3-5 working days; customized samples take 7-10 working days.
Bulk order lead time: Small orders (1000-5000 pcs) take 10-15 working days; medium orders (5000-20000 pcs) take 15-25 working days; large orders (20000+ pcs) take 25-35 working days.

Q5 What certifications do your batteries have?

All our polymer lithium-ion batteries have passed global authoritative certifications, including CE, RoHS, UN38.3, and IEC62133. We can also provide additional certifications (e.g., UL, FCC) according to your market requirements, with no extra charge for certification copies.

Q6 How do you ensure product quality?

We implement a strict quality control system including:
① Raw material inspection (positive/negative electrode, electrolyte, diaphragm);
② Production process monitoring (injection, encapsulation, formation);
③ Finished product testing (capacity, cycle life, safety, temperature performance);
④ 100% inspection before shipment. All products have a 12-month quality guarantee period.

Product Detail

Lithium Polymer Battery 600mAh Lipo Batteries Custom Capacity 500mAh1000mAh 2000mAh 3000mAh 10000mAh 3.8V Lithium Battery

Product Description

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Product Detail

Lithium Polymer Battery 600mAh Lipo Batteries Custom Capacity 500mAh1000mAh 2000mAh 3000mAh 10000mAh 3.8V Lithium Battery

Product Description

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