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3.7V 110mAh Li Polymer Battery HZ451819 For Bluetooth Wearable Devices
Product Overview
This compact li polymer battery delivers steady 3.7V power for small wearable electronics, solving short runtime issues for Bluetooth headsets and compact gadgets. Our 3.7V wearable device battery offers customizable sizing to match unique device housing requirements, with full safety certifications for global shipping.
Technical Specifications
Item
Details
Model No.
HZ451819
Cell Type
Lithium polymer battery (li polymer battery)
Dimension
4.5±0.2mm(T) * 18±0.5mm(W) * 19±2.5mm(L)
Nominal Capacity
110mAh, custom capacity/voltage/size available
Nominal Voltage
3.7V
Max Cutoff Voltage
4.35V
Standard Discharge Current
0.2C-0.5C
Max Discharge Current
1C
Connector
JST / Molex, customizable
Cycle Life
Up to 500 charge cycles
Certifications
IEC62133, UN38.3, MSDS
Production Lead Time
2-3 weeks for bulk orders; 3-7 days for in-stock items
Advantage: Direct manufacturer supply with free sample testing service for all lithium ion battery cell models
Benefit: Test cell performance with your equipment before placing mass orders to guarantee stable finished product quality.
Flexible Lead Time for Small & Bulk Orders
Concern: Tight inventory deadlines disrupted by long production waits
Advantage: Fast 3-7 day dispatch for stocked li polymer battery units, 2-3 weeks for custom bulk production
Benefit: Adjust order schedules freely to align with your product launch and inventory restock timelines.
Applications
This reliable 3.7V wearable device battery fits a wide range of compact consumer electronics for daily and outdoor use:
Wearable tech: Bluetooth headsets, smart bracelets, portable skin care devices
Travel & commuting gear: Mini GPS navigators, compact car recorders, remote controls
Household gadgets: Small massage tools, electric dental rinsers, handheld sprayers
Portable camera accessories and mini smart home appliances
Every li polymer battery maintains steady low-current discharge ideal for small portable devices used at home, on camping trips or daily commutes.
Frequently Asked Questions
Q1: Can this lithium ion battery cell power my Bluetooth headset?
A1: Yes, this 3.7V wearable device battery is originally engineered for Bluetooth headsets, with mild 0.2C-0.5C standard discharge current matching low-power audio equipment draw.
Q2: Can I customize the size or connector of the li polymer battery?
A2: Absolutely. We adjust thickness, width, length, capacity and fit JST/Molex connectors based on your device drawing requirements.
Q3: What documents come with bulk orders for international shipping?
A3: Every shipment includes complete UN38.3, MSDS and IEC62133 certification files to clear air and ocean customs globally.
Q4: How long is the production lead time for custom bulk orders?
A4: Custom li polymer battery batches take 2 to 3 weeks for production. Standard stocked units ship within 3-7 working days.
Q5: Is sample testing available before mass purchase?
A5: We support sample testing for all lithium ion battery cell models. Reach out to our sales team to arrange test samples for your equipment compatibility check.
Q6: What is the maximum discharge load this 110mAh cell can handle?
A6: The li polymer battery supports a peak 1C discharge current, with stable daily performance at the standard 0.2C-0.5C discharge rate for small electronics.
Q7: How many charge cycles can the battery last?
A7: Each 3.7V wearable device battery holds stable performance for up to 500 full charge and discharge cycles under proper usage.
Q8: What packaging do you use for bulk battery shipments?
A8: Industrial carton packaging that meets international air and sea shipping safety standards to prevent cell damage during transit.
After-sales Guarantee
Manufacturer Quality Assurance: Every li polymer battery undergoes factory performance inspection before shipment, with consistent voltage and capacity control for all lithium ion battery cell batches.
Flexible Order Lead Times: Fast dispatch for stocked inventory, clear production timelines for fully customized 3.7V wearable device battery orders with transparent progress updates.
Complete Shipping Certification Pack: Pre-prepared UN38.3, MSDS and IEC62133 paperwork eliminates customs clearance barriers for global delivery.
Dedicated Business Support Team: Our professional sales team responds to technical and order inquiries within 24 working hours to resolve compatibility and customization questions.
Sample Validation Policy: Request test samples to verify cell performance with your finished devices before committing to large volume orders, reducing product development risks.
