Trenchless sewer repair technology has created an alternative to sewer drain replacement commonly referred to as Cured-In-Place Pipe (CIPP).
The more discharged that a battery is, then the longer it will take to recharge it. Usually it takes several hours to effectively recharge a battery. If a battery is very discharged then it can take up to 12 hours or more to recharge it. While recharging a battery, if the battery becomes hot when you touch it then stop charging it. Slow charge: It is best to slow charge the battery. Slow charging rates vary depending on the battery's type and capacity.
Procedure for Rejuvenating Old Dead Batteries. 1  Test the battery or batteries for a short or open cell. 2  Connect the BLS and fully charge the battery or batteries. 3  Once charged, turn off or disconnect the charger.  Leave the BLS connected and let the battery or batteries sit for 20 hours (it is best to not let the voltage drop below 80% of charge)