# Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer

Etrogo Intelligent is a corded 12V battery charger and maintainer rated at 1.5 A. Its listing describes four-stage charging, a float-maintenance mode and support for 12V lead-acid batteries, making it aimed at smaller batteries and seasonal storage rather than lithium batteries or rapid charging.

- [Original product page](https://loonieperks.com/product/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [View offer](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Etrogo
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 15.29 CAD
- Previous price: 16.99 CAD
- Discount: 10%
- Price checked: 2026-11-12T20:38:31.501Z
- Rating: 4.7 / 5
- Reviews: 41

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed for 12V lead-acid types including AGM, GEL, WET and SLA. Lithium batteries are explicitly excluded.
- The listing describes a four-stage charging process with automatic float maintenance after a full charge.
- A low-current 1.5 A output is positioned for small-to-medium batteries and long-term maintenance, rather than fast charging larger batteries.
- Clamp connections are shown, and the listed contents include an adapter and a set of clamps.

## Pros

- Supports several common 12V lead-acid battery types, including AGM, GEL, flooded and deep-cycle batteries.
- Float maintenance is described for extended storage, including seasonal vehicles.
- The listing claims charging activation from 8V for deeply discharged 12V lead-acid batteries.

## Cons

- The 1.5 A output is a slow-charging choice, especially for larger batteries.
- Not suitable for lithium batteries, according to the listing.
- The listing says the charger has no reverse-polarity protection, so clamp polarity must be connected correctly.

## Specifications

### Identity
- Brand: Etrogo
### Connectivity and controls
- Connection listed: Clamps
### Power and battery
- Power configuration: Corded Electric
- Output current: 1.5 A
- Wattage: 18 watts
- Specification met: ETL, FCC, cUL
### Dimensions and installation
- Form factor: Compact Clamp Charger
- Dimensions listed: 5 x 6 x 5 cm; 120 g
- Weight listed: 120 g

## Before you buy

- The listing describes small-to-medium batteries below 30AH as the intended charging range and larger car, RV or boat batteries as maintenance use, not fast charging. Its stated recovery threshold is 8V.
- The listing warns that incorrect clamp polarity may damage the charger. Connect red to positive and black to negative.
- The listing describes float maintenance at 13.7V and approximately 0.15A after charging, for extended connection.
- Listing details are inconsistent or unconfirmed: the input is listed as 110 volts\_of\_alternating\_current in product details but as AC 100-240V, 50/60Hz in technical copy. The listing also describes 14.6V maximum charging voltage and a 13.7V float mode, and gives different certification claims: ETL, FCC and cUL in details versus UL, cUL and CSA in promotional text. Check the applicable input and certification information for the selected listing. The charger is described as indoor-use-only and non-waterproof, and as suitable only below 2000 m altitude and in non-tropical climates.

## In the box

- 1 adapter (Included)
- 1 set of clamps (Included)

## A good fit for

- Owners maintaining 12V AGM, GEL, flooded, SLA or other listed lead-acid batteries during storage.
- Motorcycle, ATV, lawn-mower or similar small-battery owners who can use a slow 1.5 A charge.
- Buyers who need a corded clamp-style charger and can keep it indoors in the stated operating environment.

## Less suited to

- Owners of lithium batteries.
- Anyone needing fast charging for a larger vehicle battery.
- Outdoor or wet-location use, or use outside the stated environmental limits.

## Customer feedback

Customer feedback describes the charging adapter as functional and good quality, and the aggregate ratings lean positive, with most ratings in the five-star category and some lower ratings. These opinions may matter to buyers seeking a basic charger, but they do not establish charging speed or performance. The listed 1.5 A output and lead-acid-only compatibility remain the key fit considerations.
- Positive themes: Customer feedback describes the adapter as functional and good quality.

## Frequently asked questions

### Which battery types does this charger support?
The listing specifies 12V lead-acid batteries, including AGM, GEL, flooded or WET, SLA and deep-cycle types. It says the charger is not for lithium batteries.
### Can it maintain a battery during storage?
The listing describes automatic float maintenance after a full charge, at 13.7V and approximately 0.15A, for extended storage. It also says larger car, RV and boat batteries are for maintenance use rather than fast charging.
### Can it recover a deeply discharged battery?
The listing claims it can activate a 12V lead-acid battery from 8V. This is a manufacturer claim, not an independently verified result.
### What should I check before connecting it?
Confirm it suits your battery chemistry and the applicable input-voltage information. The listing warns that reverse polarity may damage the charger. Connect red to positive and black to negative.

## Alternative options

- [Unocho 12V Battery Charger 750mA Automatic Trickle and Float Maintainer for Lead-Acid Batteries, SAE Quick Disconnect with Clips and Ring Terminals for Motorcycle, Car, ATV, Boat, Lawn Mower](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [NOCO GENIUS2D 2A 12V Onboard Battery Charger, Trickle Charger & Maintainer \| Direct-Mount, Overcharge Protection, Desulfator, Temperature Compensation, Force Mode, For Lead-Acid \(Wet, Gel, AGM, SLA\)](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [NOCO GENIUS1 1A 6/12V Smart Battery Charger, Trickle Charger & Maintainer \| Overcharge Protection, Desulfator, Temperature Compensation, Force Mode, For Lead-Acid \(Wet, Gel, AGM\) & Lithium \(LiFePO4\)](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [Unocho 6V/12V Battery Charger Maintainer 1.5A Automatic Trickle Charger Smart Float Charger for Car Motorcycle Lawn Mower Boat ATV Snowmobile Lead-Acid AGM GEL SLA VRLA WET Batteries](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [Intelligent 12V 24V 10A Car Battery Pulse Charger \| 2.8m connection,revive 10V battery,With LED % display and indicators for lead-acid batteries only \(max. 200Ah, from 10V\)](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [MOTOPOWER MP00205B 12V 1000mA Automatic Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Timer Protection](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [NOCO GENIUS2 2A 6/12V Smart Battery Charger, Trickle Charger & Maintainer \| Overcharge Protection, Desulfator, Temperature Compensation, Force Mode, For Lead-Acid \(Wet, Gel, AGM\) & Lithium \(LiFePO4\)](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [MOTOPOWER MP00206A 12V 1.5Amp Fully Automatic Battery Charger/Maintainer for Cars, Motorcycles, ATVs, RVs, Powersports, Boat and More](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [12V Sealed Lead Acid Battery Charger, 100V-240V AC 50/60 HZ to 12V DC 1300mA SLA Battery Charger, with Short Circuit Protection](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [Power Queen 14.6V 20A LiFePO4 Battery Charger, for 12V Lithium Batteries \| 0V Activation, AC-DC Output, 3-Stage Charging, Anderson Connector, LED Indicator, Ideal for RV, Off-Grid, Solar System](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [NASTIMA 12V 1.2A Sealed Lead Acid Battery Charger for Motorcycle Battery \| 12V 1.2A SLA Battery Charger for Car Battery, Backup Power, UPS, Emergency Power](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)

## Add-ons

- [ML7-12 - 12 Volt 7.2 AH SLA Battery - Mighty Max Battery Brand Product, Black](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)
- [ML9-12 - 12 V 9 Ah Rechargeable SLA Battery - Mighty Max Battery Brand Product](https://loonieperks.com/visit/etrogo-intelligent-12v-1-5a-battery-charger-maintainer)

## Images

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 1](https://loonieperks.com/i/rA8yV07QlXYI38XnLxvZXdQv3WwDGPskji6hk4OfPtFLA4cKKCw6Vbktmv4aCI_W8dUJAUNJkBLELvgind5GpplL-jsvFj3iyo0lZmdptCt6Ik7WZxO9BuwZ.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 2](https://loonieperks.com/i/xxJEKPzUb1mXI1EP3kI6EsvHYWo-XJ3Wzjej9S5hIpsmj782TBFohnp-zrgykg-iK-hprZHC1E-yedv3coEElDSKgJiHd5nr0WAlflOd5kPqoJELfv9Lh8RJ.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 3](https://loonieperks.com/i/X145oX1pK7Ctda-X7u32gTFzvrCnrZ9ROyCJF4NJ7EPyqz0uIvzzbu44m_Fq1cXDQdRrQDV0P0Cn7radr9zVTfUk87vLO5k6BYl9ks_tfZ_PMVG6Ic6raEwk.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 4](https://loonieperks.com/i/eRNGGZCUM16oeBiUrPTVMWKbVDypSIANEKIQfsLb-SvyQqGAHjucJPAwK43FD9BR1XruqmI3YsllUVHwrwp-rY42Z_WfKrE2GkHFXCYh3FZC_00f_mxG7Cnj.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 5](https://loonieperks.com/i/Hb02oCIMBlEk-aYhkTfIje7UnJCY1qNG2K6g3SGpEOK1l1SrNaasU_kQFBQiX3-S_4efAJrlfJS3P5CBbdE194vx0VdHJBniu--eU4D-J_f2nxwi6N4LGEDV.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 6](https://loonieperks.com/i/e5WO01zs8x8_xhIPWTajvjiA8pHVaullLr4n-rAvWS9sVE4kkwDmBSslv8rVyYjDdgCZMqJzjf4h19al5qTVLHTod5TINEAQsBsy79yubcg3JmN4yfSet3wX.jpg)

![Etrogo Intelligent 12V 1.5A Battery Charger and Maintainer — 7](https://loonieperks.com/i/myxSN8ftlhfcNTn93qaTOm0ISkKizpOqmepdXFkpVPTLDufWIvttGWjReVf7Q21pql6x8HuZLhmz-Ja_RQRTe_KQmuuo4CedP4fwx4x5VinIHZR0kfpJeErl.jpg)