Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"400830 3.7V Slim Li-polymer Battery 80mAh 110mAh With Solder Tabs For Wearable","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/4b\/bb89b3b1a6a2451cbaee8834ad72-200x200-1\/400830_3_7v_slim_li_polymer_battery_80mah_110mah_with_solder_tabs_for_wearable.jpg","attrs":{"Supply Ability":"Ships in 7 Business Days (In-Stock) \/ 30 Business Days (Out-of-Stock)","Capacity Range":"15-10000mAh","Payment Terms":"T\/T","Protection Features":"Over-charge\/discharge, short-circuit, over-temperature"}}
{"title":"80Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/f6\/ffc70a6de2c75824182ae4676f0c-200x200-1\/80ah_3_7v_large_format_ncm_pouch_ev_lithium_ion_power_battery_pack.jpg","attrs":{"Model Number":"80AH","Capacity":"80000mAh","Payment Terms":"T\/T","Supply Ability":"In stock: 7 working days\/Out of stock: about 30 working days"}}
{"title":"76Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/8e\/8f684edb23296a309ff612607b17-200x200-1\/76ah_3_7v_large_format_ncm_pouch_ev_lithium_ion_power_battery_pack.jpg","attrs":{"Model Number":"76AH","Cycle life":"800 Times","Supply Ability":"In stock: 7 working days\/Out of stock: about 30 working days","Brand Name":"VATS Battery"}}
{"title":"53Ah Large Format NCM Pouch Cell 3.7V EV Pouch Lithium Ion Power Battery Pack","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/6c\/0b3ee9817139e5abac8c6aa85e22-200x200-1\/53ah_large_format_ncm_pouch_cell_3_7v_ev_pouch_lithium_ion_power_battery_pack_for_energy_storage_ev.jpg","attrs":{"Model Number":"53AH","Dimensions":"10x161x231mm","Payment Terms":"T\/T","Supply Ability":"In stock: 7 working days\/Out of stock: about 30 working days"}}
{"title":"3.7V Large Format NCM Pouch Power Battery Pack 46Ah EV Lithium Ion Pouch Cell","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/df\/e32d370f24dd06f1a8951172567e-200x200-1\/3_7v_large_format_ncm_pouch_power_battery_pack_46ah_ev_lithium_ion_pouch_cell_for_e_bike_26_electric_vehicles.jpg","attrs":{"Model Number":"46AH","Nominal capacity":"46Ah","Brand Name":"Vats Battery","Dimensions":"10\u00b10.2mm * 161\u00b10.5mm * 227\u00b10.5mm"}}
{"title":"3.7V 700mAh Li Polymer Battery 603040 Rechargeable Lithium Ion Cell For GPS","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/ad\/1f95d62772bb3c7afad6eb3830bd-200x200-1\/3_7v_700mah_li_polymer_battery_603040_rechargeable_lithium_ion_cell_for_gps_tracker.jpg","attrs":{"Cycle Life":"500 cycles","Model Number":"603040","Payment Terms":"T\/T","Supply Ability":"Ships in 7 Business Days (In-Stock) \/ 30 Business Days (Out-of-Stock)"}}
High-quality 3.7V slim lithium polymer batteries with solder tabs, available in 80mAh (HZ400830) and 110mAh (HZ500830) capacities for wearable products and small electronic devices.
Product Specifications
Model HZ500830 - 110mAh
Product Name
Polymer Lithium Battery
Model
HZ500830
Voltage
3.7V
Capacity
110mAh
Charge Voltage
4.2V
Cut-off Voltage
2.75V
Std. Charging
0.2C
Max. Charging
1.0C
Warranty
12 Months
Certification
ISO9001
Application
Wearable Product
Samples
Support free samples
Model HZ400830 - 80mAh
Product Name
Polymer Lithium Battery
Model
HZ400830
Voltage
3.7V
Capacity
80mAh
Charge Voltage
4.2V
Cut-off Voltage
2.75V
Std. Charging
0.2C
Max. Charging
1.0C
Warranty
12 Months
Certification
ISO9001/CE/UL/MSDS
Application
Wearable Product
Samples
Support free samples
Battery Quality Standards
Grade A cells ensuring high and full capacity performance
Dual IC chip protection against over-charge, over-discharge, over-current, and short-circuit
Injection technology for enhanced battery stability
Long life cycle design
Key Characteristics
Customizable sizes, models and capacities with thickness from 1 to 12mm
Wide capacity range: 15-10,000mAh
Built-in BMS or PCB protection for safety
Lightweight and compact design
Full customization options for voltage, capacity, and connectors
Wide operating temperature: -20°C to 60°C
High power output with low self-discharge rate (<3% monthly)
No memory effects for flexible charging
Environmentally friendly green product
Short delivery times with excellent service
Packaging & Shipping
We offer multiple shipping options to suit your needs:
HK UPS: 4-6 days delivery
Air Cargo: 7-10 days delivery
Sea Shipment: Approximately 1 month delivery
With 10 years of experience and reliable forwarder partners, we ensure smooth transportation for all orders.
Electric tools: saws, drills, and portable equipment
Small household appliances: vacuum cleaners, electric mops
Electric toys and remote control devices
Electric vehicles: bicycles and cars
Lighting: emergency lights, LED lights, solar lights
Beauty and healthcare devices
Medical devices and portable equipment
Industrial instruments, GPS, and access control systems
Quality Certifications
Company Services & Strengths
ISO9001:2015 certified factory with strict quality control
Comprehensive quality assurance with 100% production inspection
Professional R&D center supporting OEM and ODM customization
Low MOQ with strong production capacity and stock availability
Authorized international certifications for most models
Excellent customer service with 12-month warranty
Production Process
Workshop Facilities
Manufacturing Equipment
Customization Services
We specialize in custom battery solutions. Contact us directly to discuss your specific requirements for voltage, capacity, size, and connectors. Our professional team will create the perfect battery solution for your application.
Frequently Asked Questions
Q: How about the warranty of li-ion batteries?
A: Warranty of li-ion battery can be as long as 1 year.
Q: Do you have current sample in stock?
A: We usually have stock for battery cells. For custom battery packs, we can quickly produce samples once order is confirmed.
Q: Can I have a sample order?
A: Yes, we welcome sample orders and offer OEM/ODM services with customization available.
Q: What's the delivery time for mass production?
A: Typically 25-30 days, depending on quantity, materials, and battery model specifications.
Q: What kind of certificates could you provide?
A: We can apply for CE, UL, UN38.3 and other certifications. Certificate fees may apply for custom designs.
Q: What is your quality control process?
A: We follow ISO9001 procedures with 100% inspection of all batteries before delivery.
