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Batteries Built Around Your Equipment

From cinema cameras to portable speakers and cleaning robots — we engineer lithium battery packs that fit, last and ship on time.

Just Launched

New Arrival

New models are released every month based on market demand — a steady stream of fresh SKUs for Amazon and retail sellers.

Most Popular

Best Sellers

The V-mount line that professional shooters keep coming back for — high capacity, accurate fuel gauges and a one-year warranty.

Hot BP-155 V-Mount Battery
V-Mount Battery

BP-155 V-Mount Battery

10000mAh 14.8V · 148Wh V-lock pack for cinema cameras, fill lights and laptops.

$76.00 More
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Why Li Bai

A Factory You Can Audit

12 production lines, 3 battery grading rooms and a monthly capacity of 1,000,000 units — backed by full certification.

Grade A Cells Only

Every pack is built from Grade A cells with matched internal resistance for stable, repeatable performance.

10+ Inspection Steps

Capacity grading, ageing, over-charge, short-circuit and drop tests before anything leaves the line.

OEM / ODM / OBM

Custom labels, logos, housings and packaging — from prototype and tooling to mass production.

Fast, Clear Service

Quick, effective answers and real-time updates from order confirmation to safe delivery.

2021Founded in Huizhou
12Production lines
1MUnits / month capacity
10Units MOQ
Industry Applications

Power for Every Scenario

Our lithium packs and chargers are specified across four core industries, each with its own duty cycle and safety requirements.

Manufacturing industry battery packs

Manufacturing Industry

Custom lithium battery packs and chargers for production equipment, tooling and industrial handhelds.

Electronic information industry batteries

Electronic Information

Batteries for barcode scanners, PDA terminals, portable media devices and consumer electronics.

Home furnishing appliance batteries

Home Appliances

Replacement packs for robot vacuum cleaners, cordless cleaning tools and smart home devices.

Medical and health equipment batteries

Medical & Health

Reliable power for wireless ECG monitors, portable diagnostic devices and patient care equipment.

Testimonials

Customer Reviews

★★★★★
“The battery life is amazing! It lasted a full two days on a single charge, working perfectly for video shooting and photography — no issues at all. It’s just as durable as the original battery, with unbeatable value for money!”
Daniel R.Producer · Video Studio
★★★★★
“We ordered 300 replacement speaker packs for our service network. Capacity was consistent across the whole batch and the labels matched our artwork exactly.”
Marta K.Purchasing Manager
★★★★★
“Communication was the best part. Samples in ten days, tooling photos before production, and shipment updates without having to chase anyone.”
Hiroshi T.OEM Buyer · Japan
★★★★★
“Their V-mount packs run our fill lights and monitors through a full shooting day. The fuel gauge reads accurately, which matters more than people think.”
Lucas M.Gaffer · Film Crew
★★★★★
“Robot vacuum packs arrived with UN38.3 and MSDS documents ready, so customs clearance was painless. We reordered three times already.”
Sofia L.E-commerce Seller
★★★★★
“They audited the whole design with us, proposed a better BMS and still hit the target price. A genuine manufacturing partner, not just a trader.”
Ahmed S.Product Director

Certifications

  • ISO 9001
  • 3C
  • CE
  • RoHS
  • FCC
  • PSE
  • UKCA
  • UN38.3

Need a quote or a custom battery pack?

Send us your model, capacity and annual volume — we reply within one working day.

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