Battery Tender 021-0123 12V Smart Charger & Auto Battery Maintainer
Free Shipping
FREE Standard Shipping | Located in: United States
Returns
30 days returns | Seller pays for return shipping
The Battery Tender® Junior offers much more than a trickle charger could offer. It has a brain. All Battery Tender® battery chargers automatically switch from a full charge to a float charge. The Battery Tender® Junior will fully charge your power sport or vintage vehicle.
It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. Battery maintenance has never been easier with smart charger technology.
- Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).
- Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode).
- Automatically switches to float / maintenance voltage after fully charging the battery.
- If the battery voltage drops too far under load, full charger output power resumes.
- Solid state two color LED indicates stage of charger.
- Spark proof.
- Plugs directly in to the wall
- Safety timer: 80 Hrs.
- Reverse polarity protected.
- 12' output cord.

Smart Microcontroller
Our onboard computer assures correct level of power is sent to the battery at all times.

ISM Adaptive Charging
ISM (Infinite Sequential Monitoring) adapts to the battery's needs hundreds of times per second.

Reversed Hook-Up Protection
Battery Tender checks for a correct connection before giving power.

Sparkproof
Battery Tender checks for a correct connection before giving power.

Quick Disconnect Harness
Connect and disconnect Battery Tender Junior in seconds.

Connect And Forget It
Once connected, the Battery Tender manages your battery's health on it's own.






Shipping Policy
Item location:United States
Ships to: United States
If you have any questions, please contact our customer service folks. comi@autousa.com
RETURNS POLICY
After receiving the item, contact seller within 30 days, and seller pays for return shipping.
We do not accept returned products that have already been installed, please contact customer service for replacement or refunds All returns must include the following:
1.Original packaging (manufacturer's box, plastic bags, etc.)
2.Valid Return Merchandise Authorization (RMA)
3.All accessories (lubricant, stickers, installation instructions)
4.Manufacturer documentation (manuals, warranty cards, registration information, etc.)
5.The RMA number must not be written on the original manufacturer's packaging or box. Please write the RMA number on the label used to return the item or the return shipping box. Items received with any writing on the original manufacturer's packaging or box will be refused and returned to you at your cost and without credit approval.