www.procontechnology.com.au To search our website - click here. REZAP CHARGER & BATTERIES

Procon Technology can supply the following battery charger and many types of batteries. Please see price below - contact us for quantity or bulk pricing. Rezap is now available in 220-240V and 110-120V. In Australia, call 1300304125 (toll free) now to buy!

SPECIAL OFFER: Buy one or more packs of Varta Ready2Use NiMH batteries together with a Rezap charger and we'll replace FREE-OF-CHARGE any Ready2Use battery that fails within the first 12 months of operation (conditions apply).

Payment and delivery?
Payment may be made by debit or credit card (AMEX, DC, JCB, VISA or MASTERCARD) by PHONE, FAX or MAIL (or email at your own risk). AUS$ prices are Australian dollars. Note, these are EXPORT prices. For delivery within Australia please add 10% GST (use +GST column). For current exchange rates click here. For an order form that you can print out and fax or mail to us - click here.

Delivery charge within Australia $9.90 (express delivery - conditions apply). Delivery to all overseas destinations: P.O.A. (ask us). EX-GST or DUTY FREE purchases may only be made when the delivery address is outside of Australia. i.e. for EXPORT orders. Prices subject to change without notice. ^Assumes AUS$1 = 90c US.

Try Varta Industrial or Varta 'High Energy' batteries - they're equivalent or better than Duracell and Energizer! Varta is sold under the brandname Rayovac in the USA. They are the same company - Click here. Varta doesn't spend millions on expensive TV advertising and so can pass the savings onto you. Varta or Rayovac provides one of the best value-for-money alkaline batteries on the market. See www.batterytruth.com and Science Projects - Battery Life. Also made by Varta and equivalent to the Industrial range is the Power One alkaline battery. A whole range of batteries are available from Procon Technology please email, phone or fax us your requirements. Note, if you are unhappy about the performance of Varta 'High Energy' AAA, AA, C and D size batteries, the Varta distributors (Australia, New Zealand and Singapore) will refund your money! Conditions apply.

Customer feedback: 'Wow...I just received the Rezap RBC883 unit (thanks for the fast delivery) and recharged our two Energizer 9V batteries in our garage door remote controls...there's a saving of $12 already. This looks like it'll pay for itself in no time! In fact, your claim that 'you should never have to buy another battery' is correct...I pick up old batteries on the street and from work, recharge them and then use them again and again!' John Hope, Queensland. 'Although very new, we are extremely happy with how easy and well the Rezap charger works! We were very impressed with the extra 12 months - FREE!!! Warranty. We will definitely recommend to friends!' Mr Glend Hutchinson, QLD. (note, the Rezap has been around for some time but it's only just getting the publicity it deserves). 'To anyone wanting to save the earth and their money - use Rezap. This gadget brings dead batteries back to life. It has saved our school a lot as we have recycled all sorts of batteries. A great buy...would recommend it to anyone.' Len Peris, Victoria. 'I wish I'd known about this years ago! With four young kids, the amount of batteries we use is enormous. We'd been keeping Energiser in business!' Mrs P. Benskin, WA. 'A terrific product. Will pay for itself in 6 months.' Edmund Harrison, Victoria. 'I really like the fact that I can just put any batteries I use into the machine and it does all the thinking - Good one!' Graham Hodgson, SA. 'I have been using the charger both professionally and personally for almost 12 months and it has proven a great money saver...My son has been zapping aliens with the same set of batteries for months - take note parents!' Terry Hope, Victoria. 'I think it's the bees knees.' Steven Yarrow, Tasmania.

Email of the year(2004): 'What can I say. Ordered the Rezap Charger on Monday morning 4th October, it arrived Wednesday morning 6th October just after 9am, by 10am it is in full production re-charging my batteries... Once again thanks for the prompt and professional service, something we don't normally get when dealing with southern firms.' Kevin F, Northern Territory. (Small items are now sent express post by default - please check with us when placing your order).

Email of the year(2006): I am using the Rezap now. It is a very neat package, much better and cheaper than the electronic battery chargers I bought from ... and Dick Smith which do not recharge alkaline batteries. Wish I had heard about yours earlier as I have about 30 NiMH AA batteries now. Thank you for spending so much time on the phone answering my questions... Tim Chung, Australia.

Rezap Reviews:

1. 'The Rezap Battery Doctor is a best of class product. It gets the Doc's tick of approval, a truly outstanding charger for the price. Perfect? No. Outstanding? Yes. The ideal family charger.' thedoc@internode.on.net To read the full review - click here. Please note, this review was written using an old charger. The maximum capacity NiMH AA batteries that can be re-charged is now 2200mAh. Although in the upper contacts it handles up to 4000mAh batteries!

22 November 2006: The Doc has been wondering whether the Sanyo eneloop batteries need to be charged a few times before they reach full capacity (like other Ni-MH batteries). The tests are done and the results are mixed. The Sanyo eneloop AAs definitely needed 3 or 4 charges before taking a full charge. Whereas, the Sanyo eneloop AAAs took a full charge the first time. To make matters more confusing the Sanyo eneloop AAs performed well out of the pack , whereas the AAAs performed poorly out of the pack. So confusion all round. At least both battery sets actually took a charge around the rated capacity, that has not happened in a long time! Final results will be posted over the next week or so - click here

This agrees with my results. Testing the AAA eneloop battery in an MP3 player, I got 12 hours of use initially and 16 hours of use after one charge (more than from any other NiMH battery). What 'The Doc' is also saying; is that you can trust the capacity of these batteries written on the pack - some honesty at last from a battery supplier!

2. 'This is just what the doctor ordered - if the patient happens to be a battery. And just about any household battery: alkaline, rechargeable alkaline, titanium, NiCd and NiMH and most sizes: AAA, AA, C, D, six-volt and nine-volt. The ReZAP Battery Doctor, invented locally by Wilson Lee, can recharge several different batteries simultaneously simply by loading them into the unit. The recharger uses a microprocessor to feed a trickle of electric current to each battery until power is restored. The product has also won the support of environmental lobby group Planet Ark, which is planning to feature it in an ad campaign to highlight its green benefits and the need to reduce used batteries in landfill.' Livewire, The Sydney Morning Herald.

Special Note: Some so-called 'experts' may tell you that alkaline batteries 'are not worth recharging' because they say you can only get 60% capacity back into the battery. Our own tests show that 70-80% of the original capacity can be restored on first recharge using Rezap. And when an alkaline battery costs 1/10th of the cost of a NiMH battery and keeps it's charge longer - "say no more". Finally, remember that although they say you can recharge a NiMH battery 500 to 1000 times they can start losing significant capacity (50%) after only 100-200 recharges! Their life is significantly shorter if you use a fast charger! Some USA websites or some 'so-called' experts on advise websites will tell you not to recharge alkaline batteries because they may leak or explode. Except for Duracell batteries (which leak and we advise you not to recharge) we have had no serious problems with any other alkaline battery recharged in the Rezap charger in over five years. Other alkaline battery chargers released in the USA may cause problems and have serious limitations - email us for further information!

More information on the RBC883:

1. Rezap charger size: 23 x 14 x 6cm or 9" x 5" x 2". and weight: 1Kg or 2.2 pounds.

2. Recharges 1.2 or 1.5V battery sizes: AAA(LR03), AA(LR6), C(LR14), D(LR20), 9V(PP3). Also: AAAA, N, 2/3AAA, 5/4AAA, 2/3AA, 4/5AA, 5/4AA, 2/3A, 4/5A, 4/3A, 1/2SC, 2/3SC and 4/5SC and prismatic types - batteries must be more than 26mm (1") in length up to 66mm (2.6").

3. Rezap provides protection against: overcharge, short circuit, wrong polarity, negative delta voltage, zero delta voltage and over temperature. Also features: faulty battery rejection, timed cutoff control and battery tester. Remember Rezap uses an advanced recharge technique that extends the life of rechargeable batteries (NiCd and NimH).

4. Do not attempt to charge Carbon Zinc (such as super heavy duty and general purpose batteries), Zinc Chloride or Lithium batteries in this charger (nor any other type of battery other than that recommended in the manual). We have tried re-charging Nickel Zinc batteries (GP Digi1 and Panasonic Oxyride) but this is not as good as recharging alkaline batteries and the Panasonic batteries leaked!

5. In our experience, non-advertised alkaline batteries are best to use in most applications - as seen on the Today-Tonight TV program. They are cheap - as little as 50c each because you're not paying for all that expensive advertising! They have a higher voltage than rechargeable batteries (1.5V against 1.2V) and high capacity - therefore your device operates longer (particularly devices which use an inverter circuit such as MP3 players, camera flashes and some LED torches). They do not lose much charge over time - so they are ready to use out of the box or months after re-charge (keep your batteries in a cool dry place - somewhere like a pantry is ideal). They can be used in all devices - even those that say 'do not use re-chargeable batteries'. Note, there is no evidence that putting your alkaline batteries in a refrigerator will lengthen their life or restore charge. In fact, because of the moisture, they are likely to lose charge quicker. And, if you simply leave your alkaline batteries for a few hours and try them again you WILL find a small restoration of voltage and you'll get a bit more use out of them! Also comparing alkaline with NiMH batteries in a Creative TX MP3 player we found that the alkaline battery lasted 20-24 hours whereas a NiMH lasted only 12-16 hours! We have also found that some high-capacity NiMH batteries (AA and 9V) don't fit into devices because of their larger size! For further information about battery technology and how to use them - Click here.

STOP PRESS: The new SANYO eneloop or VARTA Ready2Use NiMH batteries in AA and AAA sizes (for devices that require C and D size batteries try our converters) work straight from the pack! These batteries retain their charge over much longer periods (after 12 months they still have 85% of their capacity left whereas other NiMH batteries are often dead flat after 3 months) We are now recommending that you buy these (if you need NiMH). Our tests in the Creative TX MP3 player show they lasted 12 hours straight from the pack and up to 16 hours when re-charged! My experience suggests that these batteries will last longer (are more realiable) than standard NiMH batteries, indeed the fact that some manufactures of these batteries say that you can recharge them 1,500 times is indicative of this! There are many brands of LSD (Low Self Discharge) NiMH batteries available now but we believe that Varta Ready2Use represent the best value-for-money and we offer a special guarantee. Buy the Varta Ready2Use together with a Rezap charger from us and we will replace FREE-OF-CHARGE any Ready2Use battery that fails within the first 12 months of operation (recharge it as many times as you like). Conditions: Max. 4 pack of AA and 4 pack of AAA per household and you must use the Rezap charger (lower contacts only).

6. It is recommended that alkaline batteries be re-charged before they go completely flat (less than 0.9 volt). Most electronic devices will cut-off at this level but many devices (normal torches for example) will drain the batteries completely if left on - BEWARE! If your device has a low battery indicator, replace or recharge the batteries as soon as this indicator shows.

7. As we've had trouble with Duracell coppertop and Ultra batteries leaking, I cannot recommend you use these batteries. Surprisingly you may get greater battery life (i.e. more charge cycles) if you use less well known brands such as the Dorcy, Varta, Rayovac or Eclipse batteries. NOTE, because of this experience, I recommend that you re-charge alkaline batteries frequently (immediately after any heavy use), always check the batteries in the device regularly (remove them if you're not going to use the device for a long time) and always dispose of batteries that are rejected by the Rezap. Remember, if using recharged batteries in a torch that's not used very often or only for emergencies please take the batteries out - insert them only when needed.

8. Nine volt alkaline batteries (PP3) and six volt alkaline lattern batteries (PJ996 and 991 style) may also be recharged up to 5 times (due to their multi-cell construction don't expect too much from these batteries). Two crocodile clips are provided (stored in a neat compartment located at the bottom of the charger - which also stores the power cord) that are used to connect to 6V alkaline lantern batteries. To save even more money on lattern batteries, use our adapter PH9224 that converts four D cells to a lattern battery (you can recharge these batteries 10 or 15 times).

9. Charging time is typically 1 to 17 hours* depending on the batteries condition - the LED lamp on each slot shows when charging is finished. Each slot provides up to 250mA recharge current. The maximum NiCd or NiMH battery capacity that can be recharged is stated as; 4000mAh for AA (use the top contact position* for batteries greater than 2200mAh) and 4000mAh for C and D sizes. Recharge higher capacity NiCd/NiMH cells at your own risk - these batteries may not be fully charged by Rezap! NOTE, it has been the experience of the Rezap people that many NiMH batteries do not have the stated capacity - you may be paying extra for nothing! You should be questioning batteries now labeled as 2600mAh (2.6 Ah or 2,600 mAh) or above (the rezap will happily recharge such batteries) *To make it easier to use the top contact position we now provide four AA to C/D cell converters. These can also be used to power your C or D cell torches/radio/boom box or other device using AA cells with the bonus that the batteries weigh less. e.g. using the D size converter it weighs 1/3 the amount! Take note, Maglite owners! *if the battery is fully charged, it takes only a few minutes to indicate this!

10. The manufacturers of Rezap have thought of everything. The charger has a power-on lamp (one expensive charger I tried, worth $150, didn't have this) and each slot has it's own small LED that flashes whilst charging and turns on when finished. The LED will turn off if the battery is rejected. Slot 1 can be used to test AA, AAA, C, D and 9V batteries and uses the four green LEDs to indicate the battery's charge condition. The charger also has two holes at the back to hang your Rezap up.

11. Note, new PP3 re-chargeable NiMH 9.6V batteries (8 x 1.2V cells) are now available. The Rezap, with it's higher voltage, is capable of re-charging this type of battery! Note, most PP3 NiMH or NiCd batteries are only 8.4V (7 x 1.2V cells). Some OLD batteries are only 7.2V - BEWARE!

12. When going on holidays, our recommendation is to just take a bunch of alkaline batteries (box of AA or AAA) and re-charge them when you get home! Or you can now take your Rezap in the car and use our low-cost 240V inverter MI-5100 ($45+GST) to power the Rezap from the car's cigarette lighter socket!

13. We no longer recommend Energizer NiMH batteries. In AAA size they are not only very expensive but 'Made in China' and had the worst capacity we tested. In the AA size they were 'Made in Japan' and although the highest capacity we tested they lost their charge very quickly. We recommend you buy Varta Ready2Use (most economical) or Sanyo eneloop - both we now stock.

14. Rezap can be powered from your car's cigarette lighter socket using our 240V inverter MI-5100 ($45+GST). If you require both 240V and 110V operation simply buy the 110V version and a stepdown transformer MF1091 ($45+GST). Note, most hotels around the world have shaver sockets in the room that can be used to power the Rezap (10 Watts only is required). Please check the voltage before plugging it in!

15. WARNING. Do not use re-charged (including NiCd and NiMH) batteries in critical applications such as in smoke detectors. Always replace with a fresh long-life battery. The removed battery may then be re-charged and used in any non-critical device...toys, radio etc. Note, as alkaline batteries are repeatedly re-charged they loose capacity and increase their internal resistance (therefore you get larger voltage drop under heavy loads). When this becomes a problem, simply use them in less demanding applications such as; remote controls, clocks, electronic games and computer gadgets. That way, you'll get years of use out of your old batteries! By-the-way alkaline batteries are best to use in these low-drain applications because they don't loose their charge over time - typically NiCd or NiMH batteries will go flat in two or three months (except Sanyo eneloop and Varta Ready2Use).

Rezap is the only alkaline battery charger currently on the market with: 1. AC pulse charge technology (Recognized as the most effective charge method for alkaline batteries). 2. Zero delta voltage, short-circuit and temperature protection. 3. Automatic detection of different types of batteries being charged (user-friendly with no confusing button or switch selections to make). 4. Full alkaline battery charge-safe protection. 5. Full overcharge protection safeguarding damage to batteries. 6. Charges RAM and Titanium batteries as well as NiCd and NiMH batteries up to 4000mAh. 7. Charges 6V and 9V batteries as well as AAAA, N and many other sizes of battery. 8. Endorsed by Planet Ark. 9. Most of the profits stay in Australia because it is designed and engineered in Australia.

International standards: The RBC883 Rezap Battery Doctor complies with the following Australian (AS), New Zealand (NZS) and international standards of electrical safety: AS3108:1994, AS3350.1.2000, AS3350.2.29.2001, EN206041A, EN60335.1, EN60335.2.29, EMC and C-Tick (AS1044.1995), CE (EN50082-1), FCC Part 15 Class B - ANSI C63.4-1992, UL1310 - 4th edition - class 2 power units, CSA standard C22.2 No. CAN/CSA-223-M91, CSA informs - power supplies no. 3. CSA Technical Information Letter No. Q-13 (Battery Charger for Charging Alkaline Batteries). The Rezap uses AlkalineMax Technology (TM) and is approved by major quality assurance test centres.

Fast chargers - the verdict: Please note that the Rezap charger is not a fast charger (it takes 15 min. to 17 hours to charge). The designers of Rezap were going to release a fast universal NiMH battery charger but found that most chargers claiming to charge in one hour or less just didn't live up to their claims! They may be able to top-up a battery or give a partial charge but it is impossible to fully charge a high-capacity battery in that time. And, if you try, it most likely will reduce the battery's life! You would be better off just carrying around a pack of alkaline batteries for emergencies (we no longer recommend lithium batteries because these are too expensive) and always use two or more sets of NiMH batteries (preferably Sanyo eneloop or Varta Ready2Use which retain their charge over long periods) - use one set whilst the other set is being slowly re-charged. You may have also seen a couple of chargers claiming 15 minute or 30 minute charge times. These chargers require that you use only their (more expensive) batteries in the chargers. Note, fast chargers are also more likely to 'burn-out' due to the high current they use and the high temperatures generated - much to the horror of some people who now own a Rezap! According to 'The Doc' it might take 15 minutes to charge a battery but it'll take 30 minutes to cool down before you can use it!

7 January 2007: THE DOC says - "Recently, on Bulletin Boards, there has been threads where users are blaming battery manufacturers for poor quality cells. Sorry folks, the problems are not caused (in the majority of cases) by poor quality cells, but rather by very fast chargers and users having poor charging techniques. Most high capacity AA cells are not designed to be charged in less than 2 hours, never mind 15 or 30 minutes! You will, at some time, damage most AA cells charging them that fast. There are trade-offs between charging speed and cell life."

Alkaline battery leakage: All alkaline batteries can leak! It is therefore always recommended that if you are not using a device (e.g. torch, remote control) for a long period of time that you remove the batteries. When alkaline batteries leak they first appear to have a discolouration around the metal terminals (sometimes a white powder appears). Look out for this and always dispose of these batteries (thoughtfully). In my experience the worst batteries are Duracell, which will leak a liquid everywhere inside a device which will then require extensive cleaning (in the worst case the device's battery terminals will corrode). Warning: always wash your hands after touching any leaking battery and do not touch sensitive parts of the body (i.e. your eyes or mouth). Varta batteries, on the other hand, have a unique 'leakage protection' in that small amounts of liquid will flow under the outside jacket of the battery and not inside your device! The Varta 'High Energy' battery has a see-through jacket and any leakage can be easily spotted. Brilliant design! When buying alkaline batteries, or using those which have been sitting around, always check the use-by date. On the Varta industrial range of batteries this is clearly printed on each battery in the format 'JUN-2011'. Note, some batteries will show the manufacture date and not the use-by date and some will show it in the numerical format MM-YY which could be YY-MM, who knows? Others will print it as MM-YYYY which is better but 'JUN-2011' (for example) is best! A typical alkaline battery has a shelf life of 5 years. Over time a battery will lose charge (i.e. some capacity). If a battery is near its use-by date try recharging it using Rezap before use. Note, you often can buy batteries near their use-by date cheaply!

Disclaimer: The above specifications may be subject to change without notice. The manufacturer and Procon Technology hold no responsibility for damage expenses, lost profits, or any other claims arising from the use of these products. As our advise is never to recharge Duracell batteries and to always remove batteries whenever a device isn't used for a long period of time, we cannot accept liability under these circumstances (not that anyone has ever asked). After many years of experience in recharging alkaline batteries, I've had very little problem except with Duracell. Other batteries (which I keep longer than I should) tend to only discolour around the contacts or show a white powder - they should definitely be thrown away when this happens!

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© Copyright by Procon Technology, PO Box 655, Mount Waverley 3149, Melbourne, Australia.
In Australia Phone: 1300304125 (toll free) or 03-98306288 FAX: 03-98306481.
International Phone: +61-3-98306288 FAX: +61-3-98306481. Created by: Peter E. King.
Australian Business Number (ABN): 94479362616. Email: procon@tpgi.com.au