• AmpForge™ - 50% OFF TODAY

 Rated 4.8 Excellent - Trusted By 17,000+

AmpForge ™

$199.99
$199.99
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check_circle One unit replaces every charger in your garage

check_circle Protects you from costly wiring mistakes

check_circle Charges reliably from 10°F to 100°F garage cold

check_circle Included SAE and clamps reach every battery post

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Credit Card Multi-Tool
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AmpForge changed how my whole garage runs. Three chargers, three drawers, a tangle of adapters I never found when I needed them. Now one unit handles the truck, the bike, and the boat without a single adapter.

Verified Buyer - Greg T.

  • Clip the alligator clamps to the battery posts (or use the SAE quick-disconnect lead)
  • Plug the unit into any 100-240V wall outlet
  • Press MODE to pick STD&AGM, Lithium/LiFePO4, or Repair
  • The charger auto-detects 6V or 12V and sets safe charge current
  • Walk away — float mode keeps the battery topped off without overcharge
  • Display shows live voltage and stage so you know when charging is complete

  • AmpForge 60W charger unit (1)
  • Alligator-clamp lead with reverse-polarity guard
  • Ring-terminal lead with SAE quick-disconnect for permanent install
  • 100-240V power cable
  • User manual with chemistry/voltage chart

We offer free shipping for all orders. Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund.

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

AmpForge

AmpForge

 4.8/5
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  • Over 17,000 recommend AmpForge

One Charger Handles Every Battery — No Adapters, No Guessing

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All-Chemistry Mode Switch

One press of MODE selects STD, AGM, GEL, SLA, EFB, Flooded, or LiFePO4. Covers every battery chemistry in a multi-vehicle garage.

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6V + 12V Auto-Detect

Charger reads battery voltage and sets output safely — 6V for the classic restoration, 12V for the truck. No hardware switch, no wrong-mode disasters.

AmpForge
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8-Point Protection Stack

Reverse-polarity, short-circuit, overcharge, overload, temperature, voltage-spike, overheat, undervoltage guards. Hook it up backward, nothing fries.

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Climate-Compensated Output

Internal sensor adjusts current from 10°F garage cold to 100°F summer heat. Temperature-compensated charging without paying double for the EU unit.

What our 17,000+ Customers say

Based On Real and Honest Experiences

Greg T.

AmpForge changed how my whole garage runs. Three chargers, three drawers, a tangle of adapters I never found when I needed them. Now one unit handles the truck, the bike, and the boat without a single adapter.

Greg T.Verified Buyer
Warren K.

Bought AmpForge for my Indian Chief sitting through a Minnesota winter. Garage hits -10°F and the last tender quit in the cold. AmpForge held the AGM at full all season on climate-compensated mode — turned the key in April and it started right up.

Warren K.Verified Buyer
Sam R.

I was skeptical on pulse repair — hooked an old AGM I was about to trash to AmpForge in Repair mode overnight, and it climbed from 10.2V to 12.6V across three cycles. Color me converted.

Sam R.Verified Buyer

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Can I leave it connected all winter without damaging my battery?
Once full, AmpForge drops to float mode and delivers only the trickle to offset self-discharge. Hook it up in October and the battery stays at peak health through April — no sulfation, no over-discharge damage.
Q2 How long does it take to charge a dead 12V battery?
At 60W, a 12V motorcycle battery (8-12Ah) charges in about 2-4 hours. A 50Ah AGM marine battery takes 8-12 hours. AmpForge shows live voltage and charge stage so you always know where you stand.
Q3 What happens if I clip the clamps on backward?
The reverse-polarity guard cuts power before any current flows. No spark, no blown fuse, no fried ECU. You'll see an error on the display — swap the clamps and the unit resumes normally on the right polarity.
Q4 Does it really work on a 1965 Mustang or other 6V classic?
Yes. The unit auto-detects 6V vs 12V at the clamps. Pre-1956 GM, Ford, and Mopar 6V systems charge correctly without any switch flip. Same unit handles the 12V battery in your daily driver.
Q5 Will it bring back a battery that has been sitting dead?
Repair mode sends high-frequency pulses to break sulfation off lead plates — the buildup that kills neglected batteries. Independent testers have seen AmpForge bring batteries from 10.2V to 12.6V over a few cycles.
Q6 Does it support lithium batteries on the new motorcycle?
Yes. The Lithium/LiFePO4 mode runs the correct charge profile for lithium-iron-phosphate packs, which need a different curve than lead-acid. Safe on the new bike, the lithium accessory bank in the boat, and lithium lawn-tractor batteries.
Q7 Will it run on my 240V European outlet or sailboat shore power?
Yes — the input accepts anywhere from 100V to 240V, 50/60Hz. Use it in the US garage, on a European trip with a plug adapter, or on dockside shore power without a step-down transformer.
Q8 Can I use it on multiple vehicles in the same week?
Yes. AmpForge handles that scenario — charge the truck Monday, move to the Goldwing Tuesday, plug into the boat Wednesday. Press MODE for the right chemistry, clip the clamps, and the unit auto-detects 6V or 12V.
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