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{"title":"53Ah NCM Pouch Cell 3.7V EV Pouch Lithium Ion Power Battery Pack For Energy","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/6c\/0b3ee9817139e5abac8c6aa85e22-200x200-1\/53ah_ncm_pouch_cell_3_7v_ev_pouch_lithium_ion_power_battery_pack_for_energy_storage_ev.jpg","attrs":{"Supply Ability":"In stock: 7 working days\/Out of stock: about 30 working days","Model Number":"53AH","Dimensions":"10x161x231mm","Minimum Order Quantity":"10"}}
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{"title":"20Ah 3.7V 10C High Discharge Lithium Polymer Battery For Medical Outdoor Devices","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/6a\/15ed965209db6166bd1d96405267-200x200-1\/20ah_3_7v_10c_high_discharge_lithium_polymer_battery_for_medical_outdoor_devices.jpg","attrs":{"Supply Ability":"In stock: 7 working days\/Out of stock: about 30 working days","Model Number":"20AH","Operating temperature":"20\u00b0C-60\u00b0C","Minimum Order Quantity":"10"}}
{"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)"}}
401214 50mAh 3.7V Rechargeable Li Polymer Battery For Wearable Devices
Product Specifications
Item
Details
Model
401214
Cell Type
Lithium polymer battery
Dimension
4.0±0.2*12±0.2*14±2.5 mm (Thickness*Width*Length)
Nominal Capacity
50mAh (Custom size/capacity/voltage available)
Nominal Voltage
3.7V
Max Cut-off Voltage
4.35V
Standard Discharge Current
0.2C-0.5C
Max Discharge Current
1C
Connector
JST / Molex, customizable
Cycle Life
Up to 500 charge-discharge cycles
Packaging
Industrial carton for air & sea shipment
Product Overview
This reliable li polymer battery delivers stable power for compact small electronics. As a practical 3.7V wearable device battery, it fits space-tight gadgets, reduces frequent replacement and keeps your compact devices running steadily. It is a trustworthy lithium ion battery cell option for prototype and mass production projects.
Key Advantages
Customizable Size & Specs: Adjust capacity, voltage and physical dimension for your unique device project. You get battery units perfectly matched to your product housing.
Stable & Consistent Power Output: Controlled discharge performance keeps your small electronics working smoothly and avoids sudden power drops.
Long Service Cycle Life: Supports up to 500 charge cycles, reducing long-term replacement frequency and after-sales costs.
Flexible Connector Options: Select JST or Molex connector per your circuit design for direct plug-and-use assembly.
Sample Support Available: Test samples offered before bulk order to verify performance in your prototype.
Reliable Factory Supply: Direct source from professional battery manufacturer with stable lead times for all order volumes.
Applications
This compact li polymer battery fits wide ranges of consumer and smart electronics for home use, daily commuting and outdoor scenarios.
Car Dash CamerasGPS NavigatorsSmart Home AppliancesMassage ToolsDigital CamerasSpray DevicesDental IrrigatorsSmart BraceletsBlackhead Remover ToolsRemote ControllersSmart WatchesElectronic Toy GunsElectric Air PumpsSmart Trash CansBluetooth SpeakersFingerprint LocksElectric Hair ClippersDog Training CollarsPest RepellersCamping LampsRobot Vacuum CleanersElectric ToothbrushesPet Water FountainsElectric ShaversMini Handheld Fans
Frequently Asked Questions
Can this lithium ion battery cell work for my custom wearable gadget?
This 3.7V wearable device battery suits most compact electronics. Send your dimension and power requirement, we check compatibility or offer customized li polymer battery solution.
What is your typical production lead time?
Custom order takes 2-3 weeks. In-stock items ship within 3-7 working days.
Can I get samples for testing purpose?
Yes, sample testing is supported for evaluation before bulk purchase.
What is the maximum discharge rate of this cell?
Standard discharge sits at 0.2C-0.5C, maximum discharge current reaches 1C for short-term load.
Do you support custom connector and cable length?
Yes. JST and Molex connectors are selectable. We adjust wiring to match your hardware requirement.
What packaging do you use for international shipment?
We adopt industrial carton packaging complying with international air freight and ocean shipping standards.
Is it possible to adjust capacity and voltage for special projects?
Yes, custom size, nominal capacity and voltage can be arranged upon request.
How many charge cycles can this li polymer battery endure?
It can reach around 500 full charge-discharge cycles under proper operating conditions.
After-sales Guarantee
All li polymer battery units go through basic quality inspection before dispatch. We provide professional technical support for your product integration questions. Reach our support team for any quality-related issues within valid warranty period. Our packing follows global shipping rules to secure goods during transit. We support sample pre-validation to reduce risk for your project. Should you meet product quality defects, please provide test evidence for our assessment and proper solution.
