The Last Battery is a guide package, called ‘The Complete System' on the order page, made up of The Battery Revival Guide, The Watt-Stacking Tradecraft Manual and unspecified free bonuses. The seller markets it with the headline ‘Anti -Grid' Tradecraft Cancels Power Bills in 24 Hours.' As of October 1, 2026, the order page shows $67 with a '60-DAY MONEY BACK GUARANTEE.' The bill-cutting claim is the seller's own; independent sources describe other routes to a lower bill, covered below, so ask the seller what the guide actually teaches before you rely on it. This page covers what you get, the cost, the refund steps, the safety warnings, how to check the seller, and whether plug-in ‘power saver' devices work.
Affiliate disclosure: Links on this page may generate a commission if you buy through them.
| What it is | ‘The Complete System': The Battery Revival Guide, The Watt-Stacking Tradecraft Manual and free bonuses. The seller's terms call it a book. |
| Who sells it | The seller's terms name Big Moves DTS Inc. The sales page says ClickBank is the retailer. |
| Price as shown | $67 on the order page, as of October 1, 2026 (can change) |
| Returns | 60-day money-back guarantee; the contact page says ‘You can request a full refund within 60 days of purchase.' |
| Contact | Email [email protected], or the contact form mentioned in the terms |
| Product Page | Where to Buy |
What is The Last Battery, and who is it for?
It is an information product, not a battery or a gadget you plug in. The seller's terms say ‘This book is intended for informational and entertainment purposes only' and describe procedures involving ‘batteries, chemicals, electrical components, and tools.' Delivery is by email, according to the terms.
The seller's sales page points to people worried about power outages and high power bills. It cites a Power magazine article headed ‘90% of U.S. Population Could Die if a Pulse Event Hits the Power Grid,' a poweroutage.com page on 8.8 million people without power, and a Washington Post piece on the grid being overburdened. Those are the seller's references for why you might want this kind of guide.
What does the seller say it does, and how is it supposed to work?
The headline is ‘Anti -Grid' Tradecraft Cancels Power Bills in 24 Hours.' The product names point to two topics: reviving batteries (The Battery Revival Guide) and combining battery power (The Watt-Stacking Tradecraft Manual). The seller's pages do not publish the guide's text or a table of contents, so the method is not spelled out. Ask support for a contents list before you pay.
The seller's headline and its legal terms read differently, and that matters. The terms say the site makes ‘no guarantees or warranties' about ‘the completeness, safety, or suitability of the information,' and does not warrant ‘the results that may be obtained.' The sales page also says testimonials are ‘results that have been forwarded to us by users' and that ‘Results can vary depending on individual execution and circumstances.' Treat ‘cancels power bills in 24 hours' as marketing, not a promised result.
What is in the package?
| Item | What the seller's page says |
|---|---|
| The Battery Revival Guide | Listed by name only |
| The Watt-Stacking Tradecraft Manual | Listed by name only |
| Free bonuses | Listed as ‘+Free Bonuses,' not itemised |
| Delivery | By email, per the terms |
| Parts or equipment | None listed. Any batteries, tools or protective gear would be your own cost. |
How much does it cost, and is there rebilling?
| Item | What is shown | Notes |
|---|---|---|
| The Complete System | $67 (‘Today for just $67') | One package on the order page |
| Shipping | Not shown on the seller's pages | Delivery is by email |
| Subscription or rebilling | Not shown on the seller's pages | Read the checkout screen before you pay |
The $67 may not be your whole cost. The disclaimer says the work involves tools and protective equipment, and that you accept ‘full responsibility' for what you do. It also caps the seller's liability at ‘the price you paid.'
How do refunds work, and how do you get your money back?
Two seller pages cover it. The order page says '60-DAY MONEY BACK GUARANTEE,' ‘NO QUESTIONS ASKED' and ‘IMMEDIATE REFUND POLICY.' The contact page says ‘You can request a full refund within 60 days of purchase.' Both say 60 days. Neither says how long the money takes to arrive, so ask when you write.
- Keep your order confirmation and receipt. The sales page says ClickBank is the retailer, so the receipt shows who charged you.
- Email [email protected], or use the contact form named in the terms. The terms ask for your first and last name and your order number.
- Send the request well inside the 60 days and keep a copy.
- If nobody replies, contact the retailer named on your receipt, or ask your card issuer how to dispute a charge.
The terms also say the seller may contact you by email, phone, text or mail, and that you can opt out of emails at any time.
Is it safe? What do the warnings say?
The seller warns about the risks itself. Its terms list ‘chemical burns, electrical shock, explosions due to improper handling of batteries, injuries from the misuse of tools or equipment, and damage to personal or third-party property.' They say readers must ‘wear appropriate protective equipment, and follow all manufacturer instructions and applicable local regulations,' and should ‘consult qualified professionals' if unsure about any procedure, equipment or safety measure. Read that before deciding, because it tells you the work is hands-on and carries real risk.
Is The Last Battery a scam, or is it legit?
Here is what you can check. The seller's terms name Big Moves DTS Inc., and the sales page names ClickBank as the retailer of record. ClickBank lists its own corporate address on the sales page, and the seller's contact page gives an email address. The refund terms appear on two seller pages and agree on 60 days. The privacy page says it was last updated April 1, 2026.
Here is what to keep in mind. The sales page says ClickBank's role as retailer ‘does not constitute an endorsement, approval or review of these products or any claim, statement or opinion used in promotion of these products.' So the retailer is not vouching for the claims. The testimonials are ones the seller says users forwarded to it. I can't tell you how refund requests are handled in practice, so test that yourself early.
To protect yourself:
- Pay by a method that lets you dispute a charge, such as a credit card.
- Screenshot the refund terms and the price before you buy.
- Decide up front what result would count as the guide failing for you, then request a refund inside the 60 days if it does.
What about reviews, complaints, Reddit and Consumer Reports?
The testimonials on the seller's page are the seller's selection, so they are not an independent read. For outside opinions, search the exact product name together with ‘Big Moves DTS' on forums and review sites, and ask your card issuer or the ClickBank receipt contact how complaints are handled. This page is an affiliate page too, so weigh any review, including this one, with that in mind.
Do plug-in ‘power saver' devices work?
Many people land on this search while asking about energy-saving gadgets, so this matters. The Last Battery is a guide, not one of those boxes. But the question is fair, and independent sources are clear on it.
ZDNET's Adrian Kingsley-Hughes bought several plug-in ‘power saving' units to test and says they are ‘too good to be true.' He found a fake testing number, hair-thin wires and a capacitor that measured as fake, and concluded: ‘despite the bold claims, they do nothing to save you power.' He adds that the worst outcome is that they could start a fire because they are so badly made.
Power Wizard explains why. Homes are billed for real power in kWh, not reactive power, so improving power factor does not change your bill. It quotes NIST physicists: ‘Though current decreases with a power factor correction device, the power factor increases correspondingly, meaning the product of the two remains the same—with or without the device. Because a residential electric bill is proportional to this product, the cost remains unchanged.' It advises buying UL-listed surge protectors instead if you want protection.
What actually reduces an electric bill?
The independent sources point to ordinary, checkable measures rather than one trick. For the government figures below, the original publishers are the U.S. Department of Energy and Energy Star.
| Option | What the sources say |
|---|---|
| Smart plugs and smart power strips | ZDNET recommends them: they switch outlets off, track consumption and draw little power themselves. APG&E says energy-efficient power strips can cut standby use by as much as 30%. |
| Cutting standby (‘vampire') power | Gexa Energy cites Energy Star saying the average American household spends $100 a year powering devices that are in standby mode or not fully off. |
| LED bulbs | Power Wizard says LEDs use 75% less electricity than incandescent bulbs. APG&E cites the U.S. Department of Energy for a 75% cut in lighting energy. |
| Smart thermostat | APG&E cites the U.S. Department of Energy: up to 10% off heating and cooling bills a year. Gexa says heating and cooling take up nearly half of a typical home's energy charges. |
| Efficient appliances | Gexa says refrigerators use about 7% of a home's electricity, and washers or dryers over 10 years old can cost an average of $185 a year. |
| Energy audit and rate comparison | Power Wizard recommends a home energy audit, checking local rebates, and comparing electricity rates regularly. |
APG&E's own summary: these devices ‘work when used properly,' but they are ‘not a magic fix for high electricity bills.' Note that APG&E, Gexa and Power Wizard all sell or promote electricity plans, so weigh their rate-plan pitches accordingly.
How does it compare with the alternatives?
| Option | Fit |
|---|---|
| Do nothing | No cost, no change in bill or outage readiness. |
| The Last Battery guide | $67 for guides on battery revival and combining power, with a 60-day refund. The claimed bill result is the seller's own; hands-on risks are listed in its terms. |
| Smart plugs, LEDs, thermostat | Backed by the independent sources above for cutting use; no battery work needed. |
| Plug-in ‘power saver' boxes | ZDNET and Power Wizard advise against them. |
| Ready-made battery backup | See our Tesla Powerwall review. |
| Generator | See our Patriot Power Generator review. |
If you are weighing other do-it-yourself energy guides, we also cover the DIY Dish System, Tesla's Off-Grid Generator Blueprints and the EZ Battery Reconditioning guide.
Who should check with a professional first?
The seller's disclaimer says the guide is ‘not a substitute for professional advice' and that readers should consult qualified professionals if unsure about any procedure, equipment or safety measure. If your plan involves your home's wiring or connecting to your electrical panel, that is the seller's own cue to bring in a licensed electrician.
What should you check before ordering?
- Are you comfortable with the risks the seller lists: chemical burns, shock and explosions?
- What is the price on the checkout screen, and does any add-on or recurring charge appear?
- Ask support for a contents list or sample pages, and what the free bonuses are.
- Note your purchase date so you can request a refund inside 60 days, and ask how long refunds take.
- Save the seller's email and your order number before you need them.
- Check your local rules and utility before building anything that connects to your home's power.
If you decide to look at the offer, the Product Page shows the current price and terms.
Short answers
Is there a device that can reduce your electric bill?
Yes, but the proven ones are ordinary: smart plugs and power strips, LED bulbs, smart thermostats and efficient appliances. Plug-in ‘electricity saving boxes' are the ones both ZDNET and Power Wizard say do not work.
Is the simple trick to cut the bill in the guide?
The seller's headline promises power bills cancelled in 24 hours, but its pages do not describe the method, and its terms disclaim any warranty on results. Ask support what the guide covers, and use the 60-day refund if it falls short.
Does the energy saver device really work?
It depends on the type. Devices that cut standby power or control heating and cooling can help when used properly, according to APG&E. Power-factor boxes do not change a home bill, according to Power Wizard.
By InfinitePowerSolutions.com Technology Desk
