REHTRAD Fully Automatic Car Battery Charger 7A 12V，Bike Battery Charger,Suitable for Most Battery Types, Including Calcium, Gel, AGM, Wet Lead-Acid Batteries

Best battery charger, I often charging my bike old 12v 10 Ah battery, because bike usage is very less, I feel it very helpful product.

Ease of use:Must buy

Very good product recommended to buy... Good product in this cost

Worst product.Only show readings but not charge batteries.सही बैटरी को भी खराब कर देता है।Do not use this product.Amazon please remove this seller .

01/07/2023= Today I tried to charge my car battery (initially it was showing 11.4 v)But as I connect it with 3 pin socket it sounds and fumes observed at exhaust vent of rehtrad battery charger.I bought the charger in October 2022 @ ₹ 1589 and went to use it for the very first time today but faced disappointment. Now I don't even know whom to contact for repairing.These chargers are not meant for regular use and has to be used only when required or in emergency. Therefore, it is a request to all of you to buy using your own discretion, the rest is your luck ahead.I had to charge the car battery outside last week as it didn't work.Edited on 16/07/2023= As product was under warranty so I contacted customer care (4-5 mails) and received the product today after about 10 days post mail and checked it by connecting it to power supply display is working but its real testing is pending as I didn't get such a chance.

Wonderful

Did not Know about the durability as the item is very light weight and feels low Quality materials used in MFG.My Battery is 45 AH EXIDE ,12V, Car Battery. I Disconnected the Battery From My car for the Charging Process.1.Connected the Charged Terminals to the battery for the First time. Its Started with PULSE CHARGING for My New Battery which is Totally Down Condition.2.Measured the Battery Voltage by clicking Moto Mode. it Shows 11.5V Which is Low .3.Left in Pulse Mode Just for One Hour to test . Disconnected the Battery Terminals (Due to the Fear of this charger might Damage My Exide Battery)4. Then Again connected the Battery Terminals. Tested the Battery Volts in Moto Mode which shows 11.8V Now. Felt Happy For that. in 1 Hour under Pulse Repair Mode the battery charged 0.3V is Very nice to see.(MAKE SURE THAT THE MODE BUTTON IS DISABLED AUTOMATICALLY AFTER 30 SECSONDS OF CHARGING TERMINALS ARE BEING CONNECTED) You need to Disconnect the Terminals to get the Mode Button Work.5.Decided to charge the battery in Moto Mode for 2 Hours.6.Its Charged the battery to 40% in given 2 Hours in Moto Mode. in Moto Mode the Charging Voltage in Between 12.2V to 12.5V Maximum Charging Power., and 4AH to 5AH While charging. in STD Mode, the Charging Voltage will be 13V to 14.5V Maximum Charging ., and 6AH to 7AH While charging is Nice and more than enough. Yes you can charge small 4 AH Bike/Scooter Batteries in Moto Mode. It Charges fully Very Soon Likely 1 to 3 Hours Based on your battery condition. Even you can Pulse charge your small Batteries with No issues. Do Pulse charge for only Bad Battery Health/ old Battery. Don't put under pulse repair mode for More than 8 Hours. Even after 7 Hours if your battery Not Touch the 11.5V, then your Battery Cells Are Dead and could not recover to its 12V State and it Should be Replaced. Don't Pulse charge your Brand New / 1 or 2 Yrs Old battery for more than 3 Hours (in Drain Condition). The battery cells getting Weaker if you Do this. Just Pulse charge it for 1 to 2 Hours. Once the battery itself touches 11.5 Volts then start charge in Standard Mode Overnight. Don't use Pulse charge for the Battery with 11.6V and Above Volt Battery. As it is ready for Standard charging.7. I've decided that this Charger Good to use at any Given Hours until my battery Gets Full. I trusted that this will auto cut the Charging Power After the Battery gets full.8. HOLA!!!. I got the results. My battery Gets "Full" in Over Night. From 40% to 100% under STANDARD Mode.10.And also the Charger cuts/ turned off the output supply to the battery automatically after "FULL".11. You can Also Directly connect this charger to the battery while its fitted in the car. It Works Nice. No issues for Car Electronic Components as its Out put is 12V to 14.5V only.CONS:1. Short length of AC Plug and Low Quality Cable used (APROX 30CM) Which is ANNOYING.2. There is No Exact Details of Amps charged/Available in the battery. Its Just % of 20,40,60/ FULL.

Good product