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
2026/09/03
Different Types of Electric Boat Motors Explained
Electric boat motors are not one product class. They differ by mounting architecture, voltage, continuous versus peak power, cooling method, and the electrical machine inside the housing. Different Types of Electric Boat Motors Explained is a specification task: the wrong architecture wastes energy, complicates service, or forces an oversized battery. The right one matches hull type, duty cycle, and the 2026 installation rules in ISO 16315:2026, ISO 23625:2025 and ABYC E-30. This briefing classifies the motors used on small craft
Methods for DCR impedance decomposition of pouch cells
In the current era of rapid development in lithium-ion battery technology, Direct Current Resistance (DCR) is a core indicator determining a battery’s charge/discharge rate performance, cycle life, and safety. However, the overall DCR of a battery cell is not a single fixed value, but rather the sum of the resistance contributions of its internal components. Understanding the distribution and sources of these resistances is key to unlocking ultra-fast charging performance and optimizing thermal management. According to Joule’s law, the heat
Components of an Electric Excavator
The diesel engine is the part that disappears. Almost everything else on the machine stays. Components of an Electric Excavator are therefore a hybrid architecture: a high-voltage battery, motor-inverter set and charger replace the engine and fuel system, while the boom, arm, bucket, slew ring, tracks and hydraulic cylinders remain the work circuit. Specifying the machine without mapping that split produces the wrong pack voltage, the wrong charger and a shift that ends two hours early. In 2026 production-class electrics
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."
