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Lithium Polymer Battery
Created with Pixso. HZ801721 3.7V 220mAh Lithium Polymer Pouch Battery For Small Smart Electronic Devices

HZ801721 3.7V 220mAh Lithium Polymer Pouch Battery For Small Smart Electronic Devices

Brand Name: VATS Battery
Model Number: 801721
MOQ: 10
Price: US$1.15-1.55
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
Guangdong, China
Certification:
UL1642//UL2054/CB/KC/PSE/CE/ROHS/UN38.3/MSDS
Nominal Voltage:
3.7V
Max Voltage:
4.2V
Nominal Capacity:
220mAh
Dimensions:
8.0±0.2*17±0.5*21±2.5 mm
Max Discharge:
1C
Cycle Life:
500 Cycles
Packaging Details:
Industrial cartons compliant with air & sea shipping standards
Supply Ability:
Ships in 7 Business Days (In-Stock) / 30 Business Days (Out-of-Stock)
Highlight:

3.7V lithium polymer pouch battery

,

220mAh lithium polymer battery

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small smart device lithium battery

Product Description
HZ801721 3.7V 220mAh Lithium Polymer Pouch Battery For Small Smart Electronic Devices

This compact lithium polymer battery delivers stable 3.7V power for compact consumer electronics. It fits space-limited hardware and supports custom tweaks for your project. Reliable pouch-cell performance keeps your small devices running steadily.

Specifications
Item Details
Model Number HZ801721
Cell Type Lithium polymer battery
Dimension 8.0±0.2*17±0.5*21±2.5 mm (Thickness*Width*Length)
Nominal Capacity 220mAh, custom capacity & voltage available
Nominal Voltage 3.7V
Max Cut-off Voltage 4.2V
Standard Discharge Current 0.2C-0.5C
Max Discharge Current 1C
Connector JST / Molex, customizable
Cycle Life Up to 500 charge-discharge cycles
Production Lead Time 2-3 weeks for custom orders; 3-7 days for in-stock items
Key Features
  • Compact Space-Saving Form Factor: Slim dimension works well for tight-fit device housings without requiring product shell redesign
  • Customizable Connector & Electrical Parameters: Choose JST or Molex connectors with adjustable capacity, voltage and size options
  • Stable Discharge Performance: 0.2C-0.5C standard discharge with 1C peak output maintains consistent power output
  • Decent Cycle Durability: Up to 500 cycles extends usable service life and lowers long-term replacement costs
  • Sample Testing Available: Verify real-world compatibility with your end products before bulk purchase
  • Compliant Export-Ready Packaging: Industrial carton packaging meets international air and sea shipping standards
Applications

This lithium polymer pouch cell fits a wide range of compact electronic hardware for home use, travel and outdoor scenarios:

  • Smart home gadgets: smart bracelets, remote controls, fingerprint locks, pet water dispensers, smart trash cans
  • Personal care devices: massagers, blackhead removers, dental rinsers, electric toothbrushes, electric shavers, handheld mini fans, electric hair clippers
  • Recording & navigation gear: car dash cameras, GPS navigators, digital cameras
  • Outdoor & portable units: camping lights, sprayers, training collars, pest repellent devices, Bluetooth speakers, electric inflator pumps, robotic vacuum units, electronic toy guns
Frequently Asked Questions
Q1: Can this lithium polymer battery work for my custom small-size smart device?

A: Yes. We support custom voltage, capacity and connector options. Share your hardware specs so we confirm proper matching.

Q2: What is the typical cycle lifespan for this 220mAh lipo battery?

A: It reaches around 500 cycles under standard charge-discharge conditions. Real service life varies based on actual discharge habits.

Q3: How long for sample and bulk order lead-time?

A: Stock items ship within 3-7 days. Custom bulk production takes 2-3 weeks after order confirmation.

Q4: What connector options can I select for this pouch cell?

A: JST and Molex connectors are available. You may specify your required connector type when placing inquiry.

Q5: Does this unit support international shipping?

A: Yes. It uses industrial carton packaging complying with global air and ocean transport rules.

Q6: Can I get samples to test device compatibility first?

A: Sample testing service is supported. Reach our sales team to submit your sample request.

Q7: Is modification on capacity or dimension allowed?

A: Other sizes, capacity and voltage can be customized for project-based orders.

Q8: What discharge current should I use for daily operation?

A: Keep working current within 0.2C-0.5C. Peak current shall not exceed 1C for long-term usage.

After-sales Guarantee

We provide professional pre-sales technical consultation for your lithium polymer battery project. All goods are packed following international shipping standards. Please inspect parcels upon receipt. Reach our support team once you encounter product quality issues from manufacturing. Sample testing is encouraged to validate compatibility before large-volume procurement. Our team responds to your technical and order questions in timely manner for B-volume buyers.