Kung Long Batteries Industrial Co., Ltd is a professional manufacturer of lead-acid and lithium batteries, founded in 1990. The company produces a wide range of products under its own brand, LONG, including valve-regulated lead-acid (VRLA) batteries and lithium batteries for various applications. Key product lines include high-rate series, general application, high-temperature series, small backup/security, long-life series, data center/UPS, communication, power batteries for electric vehicles and home electric assist, renewable energy, pure lead series for electric forklifts, and startup applications for motorcycles, cars, and generators. The company operates three modern production bases in Taiwan and Vietnam, with its Vietnamese subsidiary known as LE LONG. It serves markets in telecommunications, data centers, renewable energy, electric mobility, and industrial applications, supplying customers in Asia and Europe. The company holds certifications including ISO 9001, IATF 16949, ISO 14001, ISO 45001, and UL safety standards, and has obtained VdS certification for the European market. It collaborates with research institutions for battery technology development and supplies batteries for 3G/4G telecommunications applications in Vietnam.

Summarised from the company's own disclosures, fiscal year ended Oct 2026

Industry Electronic Components Homepage klb.com.tw
Sector Technology IR page —
Tags
lead-acid batteries, lithium batteries, vrla batteries, ups batteries, telecommunications batteries, electric vehicle batteries, renewable energy storage, industrial batteries, starter batteries, deep cycle batteries, LONG, LE LONG, GLOBE, TARGET, LEVEL
Press page —

Metrics

Valuation  
Market cap NT$ 9.273B
P/E 14.87
P/BV 2.19
P/S 1.39
P/OCF 15.57
P/FCF —
Dividend yield —
Turnover / mcap —
Returns  
ROE 14.3%
ROI 14.9%
ROIC 13.4%
Profit margin 9.8%
Growth  
Revenue growing No
Profits growing No
Revenue up 3y No
Revenue up 5y No
Quality  
Profitable Yes
Margin expanding No
Buying back stock No
Diluting (TTM) No
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News sentiment (TTM) 0
Quality score 6.3%
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Figure FY 2025 FY 2024 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 FY 2018 FY 2017 FY 2016 FY 2015 FY 2014 FY 2013 FY 2012 FY 2011 FY 2010
Revenue 6.632B 8.138B 6.417B 7.319B 5.798B 7.119B 7.934B 8.49B 7.773B 7.024B 6.944B 6.766B 5.695B 5.901B 4.83B 4.397B
Net profit 652.801M 963.328M 609.102M 881.575M 620.038M 879.196M 1.007B 982.996M 901.344M 923.007M 768.824M 659.721M 572.911M 618.112M 315.035M 513.219M

Figure FY 2025 FY 2024 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 FY 2018 FY 2017 FY 2016 FY 2015 FY 2014 FY 2013 FY 2012 FY 2011 FY 2010
Share price 125 155 132 137 138.5 141 — — — — — — — — — —
Price performance 12m -0.19 0.17 -0.04 -0.01 -0.02 — — — — — — — — — — —

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Kung Long Batteries Industrial Co., Ltd (ticker 1537.TW), listed in Taiwan.