Custom LIPO 401237 3.7V 90mAh Battery for AI Glasses & Portable Smart Devices

LIPO Wholesale Rechargeable Battery 3.7V 90mAh for AI glasses Smart Portable Devices

Product Model: LIPO-401237-3.7V-90mAh

High Discharge, Custom Solutions:

Himax LiPo batteries deliver superior high discharge rates, ideal for drones, RC vehicles, and more. We offer custom battery packs and bulk orders with competitive wholesale pricing and fast global shipping to meet your specific needs.

Product Description:

Wide Applications Use

The 3.7V 900mAh 401237 LiPo battery is ideal for various devices, including smart wearables, wireless audio equipment, portable medical devices, and IoT products like GPS trackers and smart sensors etc.

High-performance

With a capacity of 90mAh and a compact 401237 size, this battery provides stable and long-lasting power. It delivers consistent performance, ensuring reliability for devices requiring high energy density and lightweight power sources.

Eco-Friendly Design

Built with high-quality LiPo technology, the battery features overcharge, over-discharge, and short-circuit protection. Its environmentally friendly design ensures compliance with safety and sustainability standards, making it a dependable choice for modern electronic devices.

Technical Parameters:

Part Number	LIPO-401237-3.7V 90mAh
MAIN PARAMETER
Rated Capacity	90mAh
Nominal Voltage	3.7V
Max Charge Voltage	4.2V
Discharge Cut Off Voltage	3.0V
Charging Current	≤1C
Max. Continuous Discharging Current	1.35A
Cycle Life	300 cycles at 100% DOD
Discharge Rate	15C
MECHANICAL SPECIFICATIONS
Dimensions (TWH)	4.01237mm
Weight	12g
Encapsulation	Aluminum plastic film/heat shrink PVC
OTHERS
Operating Temperature	Charge : 0℃-45℃ Discharge : -20℃-60℃
Storage Temperature	-10°C~45°C
Humidity	65±20%
Certification	/
Main protection function	Over charge,Over discharge, Over current, Short circuit etc.
Delivery period	Depend on order quantities
Warranty	1 year since the date of shipping
APPLICATIONS
Smart AI devices, Portable electronic devices etc

FAQ

Frequently Asked Questions About 3.7V 90mAh LiPo Batteries

What types of micro devices are powered by a 3.7V 90mAh LiPo battery?

A 90mAh capacity offers an ultra-lightweight and compact energy profile. At Himax Electronics, we frequently manufacture this micro cell for space-constrained devices such as Bluetooth earbuds, smart rings, compact health monitors, active stylus pens, and miniature wireless tracking tags.

How does Himax ensure safety for such an ultra-thin LiPo battery?

Safety remains our top priority, regardless of battery size. Himax Electronics utilizes high-stability pouch cell materials and advanced manufacturing techniques. Furthermore, every 90mAh battery pack is integrated with a precision Protection Circuit Module (PCM) to safeguard against overcharging, over-discharging, and short circuits.

What are the typical physical dimensions of a 3.7V 90mAh LiPo cell?

Because 90mAh is a very small capacity, standard cells feature ultra-thin profiles, typically with thicknesses starting around 3.0mm to 4.5mm. However, if your specific device enclosure requires a unique length-to-width ratio, Himax engineers can design a custom cell footprint to fit your exact housing constraints.

What is the recommended charging current for a 90mAh Lithium Polymer battery?

For optimal battery health and longevity, we recommend a standard charge rate of 0.2C to 0.5C (approx. 18mA to 45mA). While fast charging can be supported, maintaining a lower charge current helps preserve the internal cell chemistry, enabling the battery to reliably deliver 500 to 800 life cycles.

Can Himax customize the tiny connectors and ultra-fine wires for this model?

Yes, we specialize in micro-assembly customization. Whether your production line requires ultra-thin lead wires, high-precision wire gauges, or micro-connectors like JST-SH, Hirose, or customized fine-pitch pins, Himax Electronics provides plug-and-play ready battery assemblies.

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Custom LiPo Battery

LiPo Battery Customization Process & Requirements

Himax Electronics is a trusted OEM/ODM manufacturer specializing in tailor-made micro lithium polymer battery solutions. If your project requires a custom 3.7V 90mAh power configuration, please review our technical requirements and standard workflow below.

What We Need From You (Technical Requirements)

To ensure the Himax engineering team provides an accurate and rapid proposal, please share the following project parameters:

Enclosure Space: Maximum allowable dimensions (Length x Width x Thickness in millimeters).
Electrical Specifications: Target capacity (e.g., 90mAh) and the continuous or pulse discharge current of your device.
Termination Details: Required lead wire length, wire gauge (AWG), and specific micro-connector model.
Operating Environment: The nature of the device application and its expected operational temperature range.
Compliance Standards: Any mandatory regional safety or shipping certifications required for your market (such as CE, UL, RoHS, or UN38.3).

The Himax 4-Step Customization Workflow

Requirement Analysis & Cell Matching: The Himax engineering team thoroughly evaluates your strict physical enclosure limits and power usage profile to select the safest and most efficient micro-LiPo cell geometry.
PCM/BMS Micro-Engineering: Next, Himax designs a specialized miniature Protection Circuit Module (PCM). We configure precise voltage cut-offs to ensure the battery fits within tight spatial constraints while maintaining full circuit protection.
Prototyping & Rigorous Testing: Once the design is confirmed, Himax builds physical prototypes. These micro-samples undergo strict internal stress and performance testing before being dispatched for your hardware integration.
Mass Production & Compliance Logistics: Following your approval of the prototypes, Himax Electronics transitions the order into automated mass production. Additionally, we provide full support for global compliance and shipping documentation to facilitate a smooth product launch.

Kindly Reminders: • Production time: 10 to 15 days for samples; 25 to 30 days for bulk orders. • Transportation methods: By couriers, air, truck, sea. • Payment terms: TT/PayPal/Assurance order.

Custom LIPO 401237 3.7V 90mAh Battery for AI Glasses & Portable Smart Devices

Product Model: LIPO-401237-3.7V-90mAh

High Discharge, Custom Solutions:

Product Description:

Frequently Asked Questions About 3.7V 90mAh LiPo Batteries

What types of micro devices are powered by a 3.7V 90mAh LiPo battery?

How does Himax ensure safety for such an ultra-thin LiPo battery?

What are the typical physical dimensions of a 3.7V 90mAh LiPo cell?

What is the recommended charging current for a 90mAh Lithium Polymer battery?

Can Himax customize the tiny connectors and ultra-fine wires for this model?

LiPo Battery Customization Process & Requirements

What We Need From You (Technical Requirements)

The Himax 4-Step Customization Workflow

Kindly Reminders: • Production time: 10 to 15 days for samples; 25 to 30 days for bulk orders. • Transportation methods: By couriers, air, truck, sea. • Payment terms: TT/PayPal/Assurance order.

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