FAQ of the battery desulfator
By High Grove, Inc.
	Does the desulfators have fuse in the body?
	If the short-circuit and over current occur, the bimetal breaker works. The circuit is protected by it.
	Are the desulfators waterproofed ?
	The circuit of the desulfator is covered and sealed by the plastic body. It is tested that the desulfator can endure the water splash.
	Does the desulfator have the dry battery in it ?
	No, the desulfators work by the battery power.
	Although I'm going to buy a new vehicle, can I replace the desulfator to the new car ?
	Yes, you can do it. No problem.
	Can the Hybrid cars, such as TOYOTA Prius, ESTIMA Hybrid and HONDA Insight use the desulfators on the lead battery?
	The desulfator can be installed on the only lead battery. The starter battery of the hybrid cars faces high load because the engine is started and stopped automatically by the car computer.
	Although my diesel car has two batteries, which should I install "PG-12S" or "PG-24H"?
	Caution! There are two ways. ■If two batteries are connected in "series". Install "Nanopulser PG-24H" on the two batteries. ■If two batteries are connected in "parallel". Install "Nanopulser PG-12S" on the either battery.
	1. Can I remake the cables in order to insert the cigarette power supply ? 2. Can I extend the cables ?
	1. It is possible. However, many vehicles can not supply the electricity to the cigarette lighter while the engine stops. When the engine starts, the desulfator starts working. 2. Please do not extend the cables so that the desulfator works well.
	The lead battery has been left for a long term. Can this battery revive?
	At first, charge the battery. If the element plates of the battery does not have physical corrosion, it can be revived. Caution! If the density of the battery liquid is under 1.21 or less, and CCA value is 60% or less, it takes a time to revive the battery, otherwise it's going to be impossible.
	My car has four batteries in parallel because 3 amplifiers 4 woofers are installed. How should I install the desulfator ?
	It depends on the battery capacity. We recommend that two "Nanopulser PG-12" should be installed on the either battery.
	What is the meaning of the CCA value?
	CCA means cold cranking ampere. This is the method of judgement by U.S. SAE standard.
	Can the desulfator be installed on the MF (Maintenance Free battery) ?
	Yes, it can. No problem. All the desulfators can work on the lead batteries. Although MF battery has gel-type liquid inside, the desulfator works. The desulfators can work on GS, YUASA, Panasonic, KOBE, HITACHI, HURUKAWA, OPTIMA, AC Delco and so on. It doesn't matter whether the starter battery or EB battery (Deep Cycle Battery).
	Can the battery performance be judged by voltage ?
	Not at all. If the battery outputs over 12.00V, the discharge power might be low because of the sulfation.
	Can the flat battery revive by the desulfator ?
	Please charge it at once. 1. If the engine can be started, the battery can be revived by the desulfator. 2. If the engine cannot be started, it depends on the case. Some batteries can be revived and the other batteries cannot be revived. It depends on the battery condition. Of course, the broken battery cannot be revived.
	Can the desulfator endure the vibration such as a motorcycle ?
	Yes, it can. No problem.
	Does the high frequency noise influence to the radio, car audio or any other equipments?
	No, it doesn't. All desulfators passed the noise test in Japan. It is called EMC test which is Electro Magnetic Compatibility. All the desulfators never affect the noise to the other electric circuit.
	If I install the two "Nanopulser PG-12" on the 12V battery, do they work more powerfully ?
	No, they don't. One "Nanopulser PG-12" should be installed on the one 12V battery.
	Although there are many kinds of the lead batteries, do the all desulfators work on them ?
	All desulfators can work on the all lead batteries.
	Although all desulfators have three years warranty, actually how many years can the desulfators work ?
	Please consider that the durability of the all desulfators is almost 10 years. There are no moving and consumption parts in the desulfator which is consist of IC and electronic parts.
	Although I've been changing the cheap batteries before, how long can the battery be prolonged by the desulfator ?
	The cheap battery also can be prolonged. If we compare the high quality battery and cheap one, the cheap battery might be short life than the high quality one because of the element plates' quality. If the element plates of the battery are broken, it's time to change the battery. So you can use the battery until it's broken by the desulfator.
	I'm going to change the battery because it's been almost 3 years since new. Can this old battery be revived and prolonged ?
	Yes, it can. Please try it. If the element plates does not have physical problems, it can be revived by the desulfator.
	Full size bus and truck have huge twin batteries. Does "Nanopulser PG-24H" work well ?
	You don't have to consider the battery size. If "Nanopulser PG-24H" is installed on the large capacity batteries such as a sightseeing bus, it's no problem.
	When the battery is charged, should the desulfator be connected or disconnected ?
	It should be connected all the time.
	Where should the desulfators be installed ?
	"Nanopulser PG-12N/12S/24H"should be installed on the battery, fuse box or the side of the battery. It has to be kept away from the engine, exhaust manifold, fan and fan belt. "Nanopulser PG-24H/36C/48C/72C/48F/72F" should be installed on the battery or the side of the battery. They have to be kept away from the rain drops and mud.
	The battery liquid of the electric forklift tends to decrease soon. Is it solvable by the desulfator ?
	Yes, it can. After the battery is refreshed, the evaporation of the battery liquid can be prevented.
	What kind of desulfators does UPS (Uninterrupted Power System) apply ?
	Please confirm how many batteries does the UPS have. ■2 batteries in series. Install "Nanopulser PG-24H". ■3 batteries in series. Install "Nanopulser PG-36C". ■4 batteries in series. Install "Nanopulser PG-48C or PG-48F".
	Although "Nanopulser PG-12N/12S" work for 24 hours on the battery, the battery is going to be flat ?
	"Nanopulser PG-12N/12S" consume only 0.04A (Ampere) which means a tiny electricity. Furthermore, "PG-12N/12S" have the A.C.F. (Auto cut off) circuit inside. "PG-12N/12S" When the battery voltage goes down under 11.6V, the circuit is cut off automatically. ※We recommend that the engine should be started every two to three weeks. ※If the "Nanopulser PG-12S" is installed on the small battery such as a motorcycle, the engine should be started every 7 days.
	What kind of desulfator does one EB battery (Deep Cycle Battery) apply ?
	Install "Nanopulser PG-12N" on the one EB battery.
	How much voltage does the good condition battery show ?
	The good condition battery outputs over 12.60 V.
	How much density of the battery liquid does the good condition battery show ?
	It shows over 1.26. The new battery shows 1.28.
	Does the car audio output the hi-fi sound by "Nanopulser"?
	The battery can output the high power by "Nanopulser". The car audio, AV and speaker system can be enhanced by it.
	Does the engine get a good condition by "Nanppulser" ?
	The battery charging efficiency goes up, so the load of alternator goes down. As a result, the load of the engine goes down.
	Does the battery voltage go up by the desulfators ?
	Yes, it does. After the desulfator is installed, the charging and discharging area of the element plates extends gradually. Attention If the battery is charged and discharged many times, the battery revives in due course. 1. Improvement the charging efficiency. (Easy to charge.) 2. Improvement the capacity of the electric accumulation. (The battery capacity becomes big.) 3. Improvement the discharging performance. (Discharging performance is powerful.) As a result, the battery voltage goes up. For example, although the voltage is 12.30V now, it will be over 12.60V in 4 weeks. ■Attention The battery dusulfators are not chargers. 1. The starter battery is charged by the alternator (Dynamo). 2. EB battery is charged by the charger.
	How much voltage can the "Nanopulser PG-12N/12S" endure ?
	"Nanopulser PG-12N/12S" which are for only 12V battery can work over 16.00V. Some of the 12v battery charger for deep cycle battery and solar panel might output over 16.00V. However, Nanopulser PG-12N/12S can work..
	I installed the "Nanopulser PG-12N" on the one battery which stands alone. It's been over two weeks, but the battery performance does not go up.
	The battery should be charged and discharged many times. Check the Pulse Technology. How to refresh the stand-alone battery. 1. Install "Nanopulser PG-12" on the battery. 2. Make the load to the battery. For example, use the 12V lamp. 3. When the voltage shows 11.60V, charge the battery. 4. Repeat charge and discharge. When the maximum voltage shows over 12.60V and the density of the battery shows over 1.26, the battery has been revived.
	Can I use "Nanopulser" on the calcium battery ?
	Yes, you can. All desulfators can use on the calcium battery, antimony battery and hybrid battery. Calcium battery This is a high performance battery. The element plates contain the calcium. Hybrid battery The element plates contain the calcium and antimony. Antimony battery The old style or cheap battery contains the antimony. The antimony was used so that the element plates have the hard shape.
	Why the desulfators work for 24 hours ?
	While the battery is discharging, the sulfation comes up on the element plates. That's why, the desulfators work for 24 hours in order to prevent the sulfation.
	Why does it take a time to revive the battery ?
	The desulfator outputs the weak pulse waveform into the battery. Next, this technology resolve the sulfation Pb and SO4 gradually. So this is a safety system for the lead battery.
	I've been using the EB battery over 4 years. After it charged, one of the cells shows the density "1.10" and I checked the battery liquid is muddy. Can this battery revive by the desulfator ?
	I guess the cell has already gone. The density shows "1.10" which means too low. It must be broken. The desulfators cannot work on the broken battery.
	My company has 48V electric fork-lifts. One of them works only 4 hours after charging. 1. All density of the battery liquid are good which shows between 1.26 to 1.29. 2. The voltage of the each cell shows between 2.10 to 2.20V. Can this fork-lift prolong the working time by the "Nanopulser PG-48F" ?
	Yes, your fork-lift can be revived by "Nanopulser PG-48F". Although there is a battery which has good density and voltage, the working hour is short. It seems strange. Actually the lead battery looks like a creature. The working hour is going to be longer by the "Nanopulser PG-48F". The sulfation can be resolved.
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