Rated voltage |
Rated capacity C3 |
Rated capacityC5 |
Rated capacityC20 |
Wet weight |
Max charge current |
resistance |
6V |
160Ah |
180Ah |
210Ah |
28.2±0.5kg |
25A |
1500S |
Battery Parameter: Explore the core specifications of our exceptional battery.
Capacity@3hr |
180Ah@3hr(5.04V/cell) @ 25ºC (77ºF) |
Size(l×w×h(total height)) |
260mm×180mm×247mm(287mm) |
Operated temperature range |
-25ºC~+60ºC |
Optimum operate temperature |
15ºC~30ºC |
Terminal |
M8 |
Torque |
15N·m |
Battery Standard: Adhering to rigorous industry benchmarks for unmatched reliability.
GB/T_32620.1-2016 EV lead acid battery
Characteristics: Discover the unique features that set our battery apart.
·Long Life: Engineered with a special lead paste, offering superior deep cycle performance to extend battery lifespan.
·Enhanced High Current Discharge: Boasting higher specific power, it excels in starting and climbing capabilities.
·Optimal Charging Efficiency: Featuring a special alloy format, it adeptly meets quick charge requirements.
·Excellent High and Low Temperature Performance: Operates efficiently within a temperature range of -25ºCto 60ºC with active materials ensuring reliable performance regardless of climate conditions.
Applications:
·Ideal for EVs, electric road vehicles, and other pure electric vehicles.
·Perfect for field patrol cars, golf carts, sightseeing buses, and other specialized electric vehicles.
·Suitable for electric buses, municipal engineering vehicles, and more.
·Designed for electric trucks, providing reliable power and performance.
Charging Requirements: Guidelines for optimal battery charging procedures.

Table 1: Detailed Charging Stage Transition Settings to optimize battery performance.
phase |
Phase instruction |
Conversion requirement |
1 |
Constant current charge |
Converse next phase when voltage is 7.2V charge with 25A current or charge time is 6h. |
2 |
Constant current charge |
voltage is 8.1V (voltage stable for 2~3h)charge with 13A current or charge time is 4h |
3 |
Equalizing charge |
Total charge amount is 1.2 times of discharge. electrolyte density is 1.290± 0.005g/cm3 at the end of charge |
Note: the above charging curves are only for reference under test conditions. The specific parameters of charger can be contacted by the charger manufacturer |
Battery Performance: A comprehensive look at the battery's capability under various conditions.
Discharge Curve @ Different Times: Visualize how the battery discharges over varied time frames.
Self-Discharge Curve: Insights into the battery's self-discharge rates over time.
Temperature vs. Capacity: Examine how temperature variations influence battery capacity.
Cycle Life vs. Capacity: Understand the relationship between cycle life and capacity retention.

Zibo Torch Energy Co., Ltd. was founded in January 1944 and subordinated to China State Shipbuilding Corporation Limited(CSSC). It is one of the earliest manufacturers in China to research and produce lead-acid batteries, a leading domestic forklift battery enterprise, and a national high-tech enterprise. It has the China Shipbuilding Industry Corporation National Defense Power Supply Research Institute, the Shandong Provincial Engineering Technology Research Center for Power-Type Batteries, a comprehensive laboratory recognized by the Certification and Accreditation Administration of the People's Republic of China (CMA) and the China National Accreditation Service for Conformity Assessment (CNAS), and the China Shipbuilding Industry Zibo Battery Product Performance Testing Center. It has established a relatively complete quality management system and has passed the ISO9001 quality system, OHSAS18001 occupational health and safety management system and ISO14001 environmental management system certifications. It has obtained product certification certificates such as the Safety mark Certification for mining products, "TEL" product certification, CE certification, explosion-proof qualification certificate, seismic performance test qualification certificate for Telecommunication equipment, and type approval for Marine products.