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
2026/09/24
Best Battery for Golf Cart – Comprehensive Guide 2026
The best battery for a golf cart in 2026 is not the pack with the largest brochure amp-hour number. It is the pack that matches the cart’s voltage window, charger profile, tray geometry, and daily route so the vehicle finishes the day above a safe state of charge without watering labor or a mid-life swap. This Best Battery for Golf Cart – Comprehensive Guide 2026 ranks that decision with current factory ratings, drop-in LiFePO₄ integrations, and the charging rules that
Fast charging of power batteries: a leap from 4C to 15C
Charging rate (C-rate) is a core indicator for measuring fast charging capability. 1C means fully charging to rated capacity in one hour, 4C in 15 minutes, 10C in 6 minutes, and 15C in 4 minutes. The industry generally defines 4C and above as supercharging. Currently, mainstream power batteries have moved from 4C to 6C and are continuously pushing towards 10C, 12C, and 15C. The competitive dimension of fast charging has also expanded from “who charges the fastest” to include parameter
IP67 Marine Battery Explained: Why Waterproof Protection Matters
IP67 Definition and Test Limits IEC 60529 defines the two-digit IP code: The rating applies to the complete enclosure, including seals, cable glands and connectors. A genuine IP67 pack must pass the immersion test with all interfaces in place. Marketing language that simply says “waterproof” without reference to the test protocol has no engineering value. IP67 Marine Battery Explained: Why Waterproof Protection Matters starts with this measurable standard. It is the minimum verified level that keeps moisture and salt particles
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."
