Custom LED Light Bulb Battery Manufacturer in China
As a leading global battery manufacturer, VTCBATT built the LED light bulb battery for compact, portable products that need long-lasting power. Whether it’s for LED bulbs or emergency lighting, this battery keeps your devices running longer and performing reliably.
It’s fully certified with UN38.3, IEC62133, UL, CE, and RoHS, so you can count on safety and smooth international shipping by air or sea.
A single charge powers LED lights for 2–8 hours, depending on wattage and how it’s used. With 300–500 charge cycles and a 3–5 year lifespan, you’ll spend less time and money on replacements or maintenance.
If you’re looking for a high-capacity, safe, and fully customizable LED battery—or want to start an OEM/ODM project—reach out to us anytime, and we’ll build the right solution for you.
LED Light Bulb Battery Model






Top Reasons to Choose Our LED Light Bulb Battery

With a built-in common 1900mAh battery, it powers LED bulbs for 2 to 3 hours on a single charge. Reliable for emergency and outdoor use.

Works with various portable LED bulbs, emergency lights, and camping lamps. We can also customize it to fit your specific project needs.

Fully charges in about 3 to 5 hours with a standard charger. Less wait, better user experience.

Small and light, making your led bulb easy to install and reducing shipping costs.

Supports 300 to 500 charge cycles, lasting 3 to 5 years with regular use. Cuts down your maintenance and replacement expenses.

Certified by UN38.3, IEC62133, UL, CE, RoHS, and more. Safe for air and sea shipping, ready for international markets.

Built-in protections against overcharge, over-discharge, short circuits, and overheating. Gives you peace of mind during use and shipping.

Customizable by brand, capacity, specs, and packaging. Helps you stand out in the market.
High Consistency and Low Tolerance of 18650 Batteries
With capacities ranging from 1200mAh to 3500mAh,18650 batteries are mass-produced in quantities of thousands per day.VTC employs automatic injection,sealing,capacity sorting ,and inspection processes with high-precision control ,ensuring that tolerance is within ±2% and the qualification rate is above 95%- significantly higher than traditional line.
Its brightness ranges from approximately 220 to 450 lumens, which is roughly equivalent to the brightness of a 25 to 40 watt incandescent light bulb, making it bright enough for general lighting or emergency lighting.
After being fully charged, it can provide continuous illumination for approximately two to three hours, with the exact duration varying slightly depending on power consumption and usage conditions.
LED light bulbs can last for over 25,000 hours, so you basically won’t need to replace them for several years. The battery can be charged and discharged 300 to 500 times, and under normal use, it can work steadily for three to five years.
On a standard charger, it takes roughly three to five hours to get the battery fully ready. In real use, you’ll notice it’s quicker if the battery isn’t completely empty.
Yes, we have designed multiple protections into the battery, including thermistors, overcurrent protection chips, and temperature control switches, which can prevent overcharging, short circuits, or battery overheating, making it safer to use.
It can be replaced, but we recommend that it be done by us or a professional to ensure safety and performance.
Of course. It works like a normal LED light bulb. When the power cuts off, it instantly switches over to battery mode and works as an emergency light.
Our light bulbs have passed international certifications such as CE, RoHS, UN38.3, CB (IEC62133), and UL, and also comply with REACH and CQC (GB31241) standards. They also have BIS, PSE, KC, and BSMI certifications for the Indian, Japanese, South Korean, and Taiwanese markets.
Our minimum order quantity is pretty flexible. Most customers place orders based on their project size, and we try to work around that. For very small runs, we’ll check if we have stock on hand. If not, production is still possible, but the lead time will be a bit longer.
We offer a one‑year warranty as standard. Many of our B2B clients request two‑year coverage, which we’re happy to arrange if needed.
Yes. The battery complies with UN38.3 and IEC62133 standards, so you can transport it with confidence, knowing that it meets international transport safety requirements.
It is best to store the battery in a dry, well-ventilated indoor environment with a temperature between 20°C and 30°C, avoiding high temperatures and direct sunlight. When not in use for long periods of time, recharge the battery every three to six months to effectively slow down capacity degradation and extend its lifespan.


