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3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Specifications
Model Number :
LP501225
Certification :
UN38.3, MSDS, IEC62133, RoHS
Place of Origin :
China
MOQ :
2000pieces
Payment Terms :
T/T
Supply Ability :
50'000Pieces daily
Delivery Time :
within 15days
Packaging Details :
Bulk packing
Voltage :
3.7V
Description
Bluetooth Headset 3.7V 120mAh Lipo 501225 Li Polymer Battery With Wire
High-performance lithium polymer battery specifically designed for Bluetooth headsets, featuring compact dimensions and reliable power delivery.
Product Specifications
Type Li-polymer
Model No 501225
Size 5.0*12*25mm
Brand Name OEM
Place of Origin China
Color Silver
Capacity 120mAh
Warranty 12 months
Cycle Life 500 times
Nominal Voltage 3.7V
Charge Voltage 4.2V
Discharge Voltage 3.0V
Charge Current Standard Charging: 0.5C
Rapid Charge: 1C
Standard Charging Method 0.5C CC (constant current) charge to 4.2V, then CV (constant voltage) charge till charge current declines to ≤0.01C
Charge Time Standard Charging: 6.0 hours (Ref.)
Rapid Charge: 2.5-3.5 hours (Ref.)
Operating Temperature Charge: 0℃~45℃
Discharge: 10℃~45℃
Storage Temperature -10℃~+45℃ (Recommended storage temperature: 25℃)
Additional Battery Models

Shenzhen Gold Power Energy offers over 1,000 models of lithium polymer batteries with capacities ranging from 20mAh to 5000mAh to meet various application requirements.

Model Cell Dimension With PCM Dimension Capacity
302025 3.0*20*25mm 3.2*21*27.5mm 3.7V 100mAh
302530 3.0*25*30mm 3.2*26*32.5mm 3.7V 180mAh
401824 4.0*18*24mm 4.2*19*26.5mm 3.7V 180mAh
402525 4.0*25*25mm 4.2*26*27.5mm 3.7V 200mAh
483450 4.8*34*50mm 5.0*35*52.5mm 3.7V 850mAh
502030 5.0*20*30mm 5.2*21*32.5mm 3.7V 240mAh
502525 5.0*25*25mm 5.2*26*27.5mm 3.7V 180mAh
503030 5.0*30*30mm 5.2*31*32.5mm 3.7V 430mAh
523450 5.2*34*50mm 5.4*35*52.5mm 3.7V 1000mAh
553444 5.5*34*44mm 5.7*35*46.5mm 3.7V 850mAh
553640 5.5*36*40mm 5.7*37*42.5mm 3.7V 850mAh
553759 5.5*37*59mm 5.7*38*61.5mm 3.7V 1400mAh
602030 6.0*20*30mm 6.2*21*32.5mm 3.7V 300mAh
602240 6.0*22*40mm 6.2*23*42.5mm 3.7V 500mAh
602535 6.0*25*35mm 6.2*26*37.5mm 3.7V 500mAh
602663 6.0*26*63mm 6.2*27*65.5mm 3.7V 1000mAh
603030 6.0*30*30mm 6.2*31*32.5mm 3.7V 520mAh
603040 6.0*30*40mm 6.2*31*42.5mm 3.7V 750mAh
603048 6.0*30*48mm 6.2*31*50.5mm 3.7V 900mAh
603450 6.0*34*50mm 6.2*35*52.5mm 3.7V 1200mAh
656090 6.5*60*90mm 6.5*60*92.5mm 3.7V 5000mAh
702040 7.0*21*40mm 7.2*22*42.5mm 3.7V 500mAh
753048 7.5*30*48mm 7.7*31*50.5mm 3.7V 1200mAh
803035 8.0*30*35mm 8.2*31*37.5mm 3.7V 800mAh
855465 8.5*54*65mm 8.5*54*65mm 3.7V 4000mAh
863040 8.6*30*40mm 8.8*30*42.5mm 3.7V 1000mAh
904060 9*40*60mm 9.2*40*62.5mm 3.7V 2500mAh
883760 8.8*37*60mm 9*57*51.6mm 3.7V 2000mAh
103048 10.2*30*48mm 10.2*30*50.5mm 3.7V 1500mAh
103040 10.2*30*40mm 10.2*30*42.5mm 3.7V 1200mAh
114261 11*42*61mm 11*42*63.5mm 3.7V 3400mAh
122773 12*27*73mm 12*27*75.5mm 3.7V 2400mAh
Product Images
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices 3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices 3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Standard Packaging
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Frequently Asked Questions
Can I use Lithium batteries mixing with other battery types?
If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.
What will happen if batteries with different capacity are packed together?
If batteries with different capacity or new and old batteries are used together, leakage, zero voltage and other issues might occur. During charging, some batteries may overcharge while others remain undercharged. During discharge, some batteries cannot discharge fully while others may over-discharge, potentially damaging the batteries.
What are the possible reasons for zero voltage or low voltage of the battery pack?
Short circuit or open circuit of the connector, wrong connection, de-soldering or cold solder joint between the batteries and leads, or incorrect connection between the batteries.
What are the possible reasons if the rechargeable battery or battery pack cannot be charged?
The battery has zero voltage, wrong connection inside the battery pack, abnormality in electronic components or PCB, charger failure, or extreme environmental conditions affecting charging efficiency.
Why Choose Us
  • Technology: All-weather applicability (-30~60℃), highly safe battery design with advanced electrolyte and separator technology, full coverage of battery varieties including lithium ion cylindrical, lithium polymer, LiFePO4, solar energy storage, and primary batteries.
  • R&D: Experienced team with over 60 engineers and advanced equipment supporting OEM and ODM requirements.
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Quality Control
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Certifications
CE RoHS BIS KC CB UL MSDS UN38.3 IEC61233
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Factory Tour

Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.

3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
Product tags

bluetooth headset battery replacement

,

bluetooth headset long battery

,

bluetooth replacement battery
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3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices

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Product Detail
Model Number :
LP501225
Certification :
UN38.3, MSDS, IEC62133, RoHS
Place of Origin :
China
MOQ :
2000pieces
Payment Terms :
T/T
Supply Ability :
50'000Pieces daily
Contact Supplier
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices
3.7V 120mAh 501225 Lithium Polymer Battery Pack for Bluetooth Headsets and Digital Devices

shenzhen gold power energy co.,ltd

Verified Supplier
6 Years
shenzhen
Since 2001
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Li Polymer Battery, Lithium Polymer Battery Pack, Lithium Ion Battery Pack
Total Annual :
40000000-50000000
Employee Number :
500~999
Certification Level :
Verified Supplier
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