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Lithium Polymer Battery Pack

3.7V 70mAh 400830 Model Lithium Polymer Rechargeable LiPo Battery for Digital Products

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3.7V 70mAh 400830 Model Lithium Polymer Rechargeable LiPo Battery for Digital Products

Model Number:	LP400830
MOQ:	2000pieces
Packaging Details:	Bulk packing
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

KC,UN38.3, MSDS, IEC62133, RoHS

Battery Type:

Lithium Polymer Battery Pack

Voltage:

Capacity:

70mAh

Cycle Life:

500times

Size:

4.0*8*30mm

Weight:

5000pcs

Warranty:

1 Year

Lead Time:

15-20days

Application:

Digital Products

Supply Ability:

50'000Pieces daily

Highlight:

70mah Polymer Rechargeable Battery

High Discharge Rate Polymer Rechargeable Battery

3.7V Polymer Rechargeable Battery

Product Description

3.7V 70mAh 400830 Polymer Rechargeable Lithium Battery

Small LP400830 Lithium Polymer Battery Pack with connector featuring high discharge rate and reliable performance for various applications.

Product Specifications

Product Name	3.7V 70mAh 400830 Polymer Rechargeable Battery
Material	Lithium Polymer
Quality	Grade A Cells
Model	400830
Dimensions with PCB	Length: 30mm (±2/-0.5mm) Width: 8mm (±0.5mm) Thickness: 4.0mm (±0.3mm)
Connector	1.0mm/1.25mm/2.0mm pitch
PCM/PCB	Customized (Discharge cut-off: 3.0V or 2.4V)
Cycle Life	500+ Cycles
Lead Time	8-14 Days (in stock) / 25-35 Days (out of stock)

Applications

Ideal for wireless keyboards, earphones, beauty instruments, tire pressure meters, smart helmets, smart lights, and various portable electronic devices.

GPS & POS Terminals
Wireless Headsets & Communication Tools
Medical Devices & Personal Care
Smart Home & Tablet PCs
Power Banks & Cameras
Portable DVD Players & Monitors

Additional Battery Models

We offer over 1000 lithium polymer battery models with capacities from 20mAh to 5000mAh:

Model	Cell Dimension	With PCM Dimension	Capacity
302025	3.02025mm	3.22127.5mm	3.7V 100mAh
302530	3.02530mm	3.22632.5mm	3.7V 180mAh
401824	4.01824mm	4.21926.5mm	3.7V 180mAh
402525	4.02525mm	4.22627.5mm	3.7V 200mAh
502030	5.02030mm	5.22132.5mm	3.7V 240mAh
603450	6.03450mm	6.23552.5mm	3.7V 1200mAh
656090	6.56090mm	6.56092.5mm	3.7V 5000mAh

Product Images

Standard Packaging

Frequently Asked Questions

Can I mix lithium batteries with other battery types?

Mixing different battery types or new batteries with old ones can cause voltage and capacity differences, potentially leading to over-discharge, swelling, bursting, or fire hazards.

What happens if batteries with different capacities are packed together?

Using batteries with different capacities or mixing new and old batteries may cause leakage, zero voltage, overcharging, or over-discharging, which can damage the batteries.

What causes zero voltage or low voltage in battery packs?

Possible causes include short circuits, open circuits, wrong connections, de-soldering, cold solder joints, or incorrect battery connections.

Why can't my rechargeable battery or battery pack be charged?

This could be due to zero voltage batteries, internal connection errors, PCB component abnormalities, charger failure, or extreme temperature conditions affecting charging efficiency.

Why Choose Gold Power Energy

Advanced Technology

All-weather applicability (-30°C to 60°C), highly safe battery design with advanced electrolyte and separator technology, comprehensive battery variety including lithium ion, polymer, LiFePO4, and solar energy storage solutions.

Research & Development

Experienced R&D team with over 60 engineers and advanced equipment to support OEM and ODM requirements.

Quality Control

Rigorous quality assurance processes ensuring reliable battery performance and safety.

Certifications

CE RoHS BIS KC CB UL MSDS UN38.3 IEC61233

Factory Overview

Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China, providing various batteries including lithium polymer, lithium ion, LiFePO4, and customized battery packs since 2001.

Tags:

523450 Lipo 3.7V 1000mah Battery

UN38.3 Lipo 3.7V 1000mah Battery

lithium polymer battery 1000mah

Products Details

Home > Products >

Lithium Polymer Battery Pack

3.7V 70mAh 400830 Model Lithium Polymer Rechargeable LiPo Battery for Digital Products

All Category

Li Polymer Battery

Lithium Polymer Battery Pack

Lithium Ion Battery Pack

Rechargeable Battery Pack

LiFePO4 Battery Pack

18650 Lithium Battery

Lithium Battery Cells

Solar Energy Storage Batteries

Rechargeable Lithium Batteries

LiFePO4 Battery Cell

12V Battery Pack

Forklift Battery

Solar Light Batteries

Portable Power Station

3.7V 70mAh 400830 Model Lithium Polymer Rechargeable LiPo Battery for Digital Products

Model Number:	LP400830
MOQ:	2000pieces
Packaging Details:	Bulk packing
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

KC,UN38.3, MSDS, IEC62133, RoHS

Model Number:

LP400830

Battery Type:

Lithium Polymer Battery Pack

Voltage:

3.7V

Capacity:

70mAh

Cycle Life:

500times

Size:

4.0*8*30mm

Weight:

MOQ:

5000pcs

Warranty:

1 Year

Lead Time:

15-20days

Application:

Digital Products

Minimum Order Quantity:

2000pieces

Packaging Details:

Bulk packing

Delivery Time:

within 15days

Payment Terms:

T/T

Supply Ability:

50'000Pieces daily

Highlight:

70mah Polymer Rechargeable Battery

High Discharge Rate Polymer Rechargeable Battery

3.7V Polymer Rechargeable Battery

Product Description

3.7V 70mAh 400830 Polymer Rechargeable Lithium Battery

Small LP400830 Lithium Polymer Battery Pack with connector featuring high discharge rate and reliable performance for various applications.

Product Specifications

Product Name	3.7V 70mAh 400830 Polymer Rechargeable Battery
Material	Lithium Polymer
Quality	Grade A Cells
Model	400830
Dimensions with PCB	Length: 30mm (±2/-0.5mm) Width: 8mm (±0.5mm) Thickness: 4.0mm (±0.3mm)
Connector	1.0mm/1.25mm/2.0mm pitch
PCM/PCB	Customized (Discharge cut-off: 3.0V or 2.4V)
Cycle Life	500+ Cycles
Lead Time	8-14 Days (in stock) / 25-35 Days (out of stock)

Applications

Ideal for wireless keyboards, earphones, beauty instruments, tire pressure meters, smart helmets, smart lights, and various portable electronic devices.

GPS & POS Terminals
Wireless Headsets & Communication Tools
Medical Devices & Personal Care
Smart Home & Tablet PCs
Power Banks & Cameras
Portable DVD Players & Monitors

Additional Battery Models

We offer over 1000 lithium polymer battery models with capacities from 20mAh to 5000mAh:

Model	Cell Dimension	With PCM Dimension	Capacity
302025	3.02025mm	3.22127.5mm	3.7V 100mAh
302530	3.02530mm	3.22632.5mm	3.7V 180mAh
401824	4.01824mm	4.21926.5mm	3.7V 180mAh
402525	4.02525mm	4.22627.5mm	3.7V 200mAh
502030	5.02030mm	5.22132.5mm	3.7V 240mAh
603450	6.03450mm	6.23552.5mm	3.7V 1200mAh
656090	6.56090mm	6.56092.5mm	3.7V 5000mAh

Product Images

Standard Packaging

Frequently Asked Questions

Can I mix lithium batteries with other battery types?

Mixing different battery types or new batteries with old ones can cause voltage and capacity differences, potentially leading to over-discharge, swelling, bursting, or fire hazards.

What happens if batteries with different capacities are packed together?

Using batteries with different capacities or mixing new and old batteries may cause leakage, zero voltage, overcharging, or over-discharging, which can damage the batteries.

What causes zero voltage or low voltage in battery packs?

Possible causes include short circuits, open circuits, wrong connections, de-soldering, cold solder joints, or incorrect battery connections.

Why can't my rechargeable battery or battery pack be charged?

This could be due to zero voltage batteries, internal connection errors, PCB component abnormalities, charger failure, or extreme temperature conditions affecting charging efficiency.

Why Choose Gold Power Energy

Advanced Technology

Research & Development

Experienced R&D team with over 60 engineers and advanced equipment to support OEM and ODM requirements.

Quality Control

Rigorous quality assurance processes ensuring reliable battery performance and safety.

Certifications

CE RoHS BIS KC CB UL MSDS UN38.3 IEC61233

Factory Overview

Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China, providing various batteries including lithium polymer, lithium ion, LiFePO4, and customized battery packs since 2001.

Tags: