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This type of battery don't throw anywhere it can repair also and you can use it maximum more two years so completely watch this video I completely described in this video
first step to repair this battery;
1.take 50 millilitre of acid (hydrochloric acid)
2.inject all cell until the cell is fully wet
3. shake at least two or five minutes
4.rest the battery for five minutes , the acid is fully resolved in the lead of the battery
5.this is the last step to charge it fully three hours
with minimum two ampere charger
This is the complete process to repair your all old motor bike or ups battery it can save your money and life with your battery