Hand warmer — capacity 4000-5200mAh. The complete factory specification follows. Made by Shenzhen Santang Technology Co., Ltd. (11 years on the platform, typical reply ≤5h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Hand Warmer
Capacity: 4000-5200mAh
Place Of Origin: Guangdong, China
Feature: Hand Warmer
Battery Type: 18650 Lithium Battery
Single Package Size: 15X10X5 cm
Single Gross Weight: 0.5 kg
Technical Specifications
Capacity
4000-5200mAh
Output Interface
USB
Feature
Hand Warmer
Input Interface
Micro USB
Battery Type
18650 Lithium Battery
Brand Name
AIBAOLE
Place Of Origin
Guangdong, China
Selling Units
Single item
Single Package Size
15X10X5 cm
Single Gross Weight
0.5 kg
Product Details
PRODUCT HIGHLIGHTS
**2 IN 1 Multifunctional Design** Works as both a rechargeable hand warmer and emergency power bank, ideal for cold winter days.
**4000-5200mAh Built-in Battery** Large capacity supports long-time heating and portable phone charging, easy to carry in pockets.
**Dual-Sided Heating Surface** Both sides generate heat evenly, bringing you comfortable warmth anytime and anywhere.
**Digital Temperature Display** Real-time temperature visible on the screen, convenient to check heating status at a glance.
**5V/2A Input & Single USB Output** Stable charging speed, can charge mobile phones and other small digital devices in emergency.
**Compact Pocket Size & Smooth Shell** Exquisite oval shape with comfortable touch, lightweight for outdoor, commuting, camping and hiking.
SCENE IMAGE
ABOUT THE SUPPLIERShenzhen Santang Technology Co., Ltd. (Dongguan Santang Electronics Technology Co., Ltd.) is a comprehensive technology enterprise that integrates research and development, production, and sales, specializing in the manufacturing of new types of rechargeable battery series products. The types include lithium-ion rechargeable batteries, smart temperature-controlled lithium rechargeable batteries, mobile power banks, nickel-metal hydride rechargeable batteries, etc. The products are widely used in medical devices, electric heating and therapy products (heated gloves, socks, clothes, shoes, protective gear, etc.), electric toys, car starters, lighting, electric tools, and other electronic appliance industries. We can provide single batteries, battery packs, and accept OEM orders for battery cells and finished batteries. Based on our existing mature products, we continuously innovate and upgrade the comprehensive functionality of our products, striving to develop and launch better and newer products. Currently, we offer more than 200 product models, and we can also customize products to meet customer requirements. Our factory has a monthly production capacity of over 500,000 units for various battery models. Since its establishment, the company has strengthened the management concept of 'technology first, people-oriented,' always guided by market opportunities and supported by close-service operations, strictly controlling product quality, and emphasizing the combination of product features and the diversity of customer needs. We have always adhered to the principle of 'high quality, high innovation' as the main lifeline of our company's development. For more than a decade, our pragmatic approach and strict management, adhering to the high-quality standards of 'practical, durable, innovative, safe,' have allowed our products to be sold to Europe, America, Korea, Japan, Russia, and other countries, earning widespread praise and recognition in the market.
COMPANY OVERVIEW
FACTORY PROFILE
FAQs
How long can the hand warmer keep heating?
The continuous heating time depends on the temperature gear. Normally it can work several hours under normal use.
Can it charge my phone?
Yes. It is a 2-in-1 device, equipped with single USB output, supports emergency charging for mobile phones and small electronics.
What is the input and output specification?
Input & Output: 5V/2A. Please use a standard 5V charger to recharge this hand warmer.
Does it heat on both sides?
Yes, it adopts dual-sided heating design, both sides can produce heat evenly.
What battery capacity is this model?
Built-in 4000-5200mAh rechargeable battery.
Is the temperature adjustable?
This model supports temperature adjustment, real-time temperature can be checked on the digital display screen.
Can I take it on a plane?
The battery capacity complies with aviation standards, it can be carried in hand luggage. Not allowed for checked baggage.
Ordering and Pricing
Minimum order quantity: 20 piece
Volume pricing:
20–99 piece: US $7.09 / piece
100+ piece: US $6.5 / piece
Ships from: China
Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this hand warmer?
The standard minimum order quantity is 20 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenzhen Santang Technology Co., Ltd., based in China. The company 11 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Santang Technology Co., Ltd. range on HVACR Nexus.
Specifications, certifications and images on this page are as published by the manufacturer and have not been
independently tested or verified by HVACR Nexus. Confirm the full specification and the approvals valid in your
market in writing before ordering.
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