Expertise in Power Solutions
BOSA delivers reliable, proven battery solutions backed by years of experience.
Quality and Reliability
BOSA uses high-quality cells and strict control to ensure safe, long-lasting performance.
Customized Battery Solutions
BOSA designs tailored battery packs to match your voltage, capacity and application needs.
Improved Environmental Performance
BOSA lithium batteries cut emissions and boost efficiency compared with lead-acid systems.
New products
Industry Solutions
Dumper
We are committed to providing next-generation high-safety lithium-ion battery pack system solutions specifically for dump trucks. We are not just a battery supplier, but a
Tow Tractor
At a critical juncture in the global logistics industry’s transformation towards green and efficient operations, tractor units, as the mainstay of transportation, are facing the
UTV
In every conquest of mountains, deserts, and snowfields, and in every responsibility undertaken in farms, mines, and emergency rescue operations, our lithium battery pack solutions,
Electric Lift
Our lithium battery pack solutions for electric lifts provide longer-lasting, more reliable, and smarter power in every high-altitude work scenario, including construction sites, equipment installation,
Latest articles
2026/07/31
Why Lithium Batteries Are the Future of Electric Boats
The Weight and Energy-Density Advantage That Changes Hull Design On a boat, every kilogram affects freeboard, trim, speed, and range. A typical 100 Ah lead-acid or AGM battery weighs 28–32 kg. An equivalent LiFePO₄ marine battery weighs 12–14 kg—roughly 55–60 % lighter. Scale that to a 40–70 kWh propulsion bank and the difference reaches hundreds of kilograms. That weight saving is not theoretical. Production boats such as the Candela C-8 carry a 69 kWh Polestar-derived lithium pack and still achieve
What Applications Use MEB590 Modules?
MEB590 modules (also known as VDA590 modules) are standardized, high-energy-density lithium-ion battery modules that have become a cornerstone of modern electric vehicle design. Originally developed as part of Volkswagen’s Modular Electric Drive Toolkit (MEB) platform, these modules deliver excellent energy density, scalability, and cost efficiency. If you’re researching MEB590 battery module applications, whether for electric vehicles, energy storage, or industrial projects, this guide explains exactly where and why they are used. What Are MEB590 Modules? MEB590 modules follow the VDA
Explanation of lithium battery parameter names
I. Fundamentals: Capacity, Energy, and Density Many people’s first confusion about lithium batteries is the misconception that “large capacity = long battery life.” In reality, both capacity and voltage together constitute the battery’s energy. 1. Capacity: Unit: Ah (ampere-hour) or mAh (milliampere-hour), 1 Ah = 1000 mAh. Defined as the total amount of electricity a battery can output under specific conditions, the physical formula is Q = I × t (current × time). The capacity varies significantly depending on the
User comments
Bosa 24V battery packs for lifting equipments
"Bosa 24V LFP battery packs are a game-changer for our lifting equipment. We’ve been using them for months now, and they perform reliably with consistent power. Highly recommend!"
Bosa 48V battery packs for golf carts
"Bosa 48V battery packs for our golf carts have been fantastic. They charge quickly and last a long time. Perfect for long days on the course without worrying about running out of power."
Bosa 48V Battery Packs for Forklifts
"We replaced our old forklift batteries with Bosa 48V LFP packs, and the difference is night and day. Faster charging times and better durability, making our warehouse operations much more efficient."
