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Schumacher Battery Extender Charger/Maintainer — 6/12 Volt, 3 Amp, Model# SP3

Item# 33849
 
 
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Schumacher Battery Extender Charger/Maintainer — 6/12 Volt, 3 Amp, Model# SP3

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Only $49.99
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  • Microprocessor-controlled multistage charging for superior precision, safety and added battery life
  • Auto voltage detection automatically determines 6V or 12V batteries
  • Overcharge protection and polarity reversal protection keep battery safe
  • Hook attachment allows you to hang the Extender outside the work area for safety and convenience
  • Includes 24in. fused ring leads harness with weathercap, clamp adapter and DC adapter
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Product Summary

The Schumacher Battery Extender Charger/Maintainer is a 120V fully automatic 3 Amp unit that charges and maintains batteries for extended life. Unique digital scrolling display tells the battery status, charge cycle and quick step-by-step hookup instructions.

What's Included
  • (1) Battery charger/maintainer
  • (1) Leads harness
  • (1) Clamp adapter
  • (1) DC adapter

Features + Benefits

  • Microprocessor-controlled multistage charging for superior precision, safety and added battery life
  • Auto voltage detection automatically determines 6V or 12V batteries
  • Overcharge protection and polarity reversal protection keep battery safe
  • Hook attachment allows you to hang the Extender outside the work area for safety and convenience
  • Includes 24in. fused ring leads harness with weathercap, clamp adapter and DC adapter
Key Specs
Item# 33849
Brand Schumacher
Manufacturer's Warranty 5 year limited warranty
Ship Weight 2.5 lbs
Product Type Charger/maintainer/desulfator
Amps 3
Voltage 6 or 12
Charges Yes
Conditioner Yes
Desulfates Yes
Maintains Yes
Charges Multiple Batteries (qty.) No
Trickle Charge Amps 3
Power Source 120V
Overcharge Protection Yes
Polarity Reversal Protection Yes
Power Cord (ft.) 12

Customer Reviews

Product Question + Answer
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Schumacher Battery Extender Charger/Maintainer — 6/12 Volt, 3 Amp, Model# SP3 The price is $49.99.
Schumacher Battery Extender Charger/Maintainer — 6/12 Volt, 3 Amp, Model# SP3
4.8 / 5 (27)
Item# 33849
In Stock Online
Only $49.99
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Hide Similarities
Product Type Cable/connector Cable/connector - Charger/maintainer/desulfator Solar charging system
Amps
15 - 1.33 3 1.25
Voltage - - 13.4 maintaining constant voltage 6 or 12 12
Charges - - Yes Yes Yes
Conditioner - - Yes Yes Yes
Desulfates - - Yes Yes Yes
Maintains - - Yes Yes Yes
Charges Multiple Batteries (qty.) - - 4 No 4
Trickle Charge Amps - - 5mA–1A determined by battery demand 3 Regulated up to 1.25A
Power Source - - 120VAC 120V Solar panel
Overcharge Protection - - Yes Yes Yes
Polarity Reversal Protection - - Yes Yes Yes
Power Cord (ft.) 2 - - 12 4