Safe Battery UsageBattery Recycling and DisposalStatistics About BatteriesAbout Car BatteriesAbout BAJ
As of December 2020
BAJ monthly sales volume
(Data from BAJ members)

Unit: 1,000 pcs.
  Monthly Cumulative
Current y-o-y change Dec. - Dec. -0001 y-o-y change
Total of all batteries 349,918  100%  2,750,518  90% 
Total of primary batteries 270,067  98%  2,136,071  88% 
Zinc carbon batteries 12,018  114%  70,915  90% 
Alkaline batteries 139,775  98%  1,195,630  105% 
Silver oxide batteries 45,290  80%  318,045  54% 
Zinc air batteries 5,629  76%  60,259  92% 
Lithium batteries 67,354  113%  491,222  88% 
Coin type secondary lithium batteries 14,488  117%  102,250  106% 
Total of secondary batteries 65,363  108%  512,198  96% 
Total of lead-acid batteries 2,966  104%  20,419  93% 
For vehicles 2,530  104%  16,499  93% 
Four-wheel vehicles 2,405  104%  15,592  93% 
Original equipment 803  101%  6,244  79% 
Replacement 1,602  105%  9,349  105% 
Export  
Two-wheel vehicles 126  108%  907  92% 
Industrial batteries 258  98%  2,231  91% 
Small valve-regulated batteries 178  108%  1,689  98% 
Total of small sealed-type batteries and others 62,396  108%  491,779  96% 
Nickel metal-hydride batteries 18,824  95%  166,400  98% 
Lithium-ion batteries 41,191  121%  302,652  97% 
Other alkaline batteries 2,381  67%  22,727  72% 

Portable flashlights 132  50%  2,008  87% 

Lead quantity in lead-acid batteries
(Data from BAJ members)

Unit: ton
Total of lead-acid batteries 6,038  100%  53,383  96% 

Note) When the past monthly figures is found wrong, correction is made only in the cumulative figures.