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Sgfyo
Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM

Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM

Best price now

$65.00at eBayChecked Nov 9

28% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Last seen at $65.00 at eBay on Nov 9.
  • Checked at 3 stores.

Our take on the Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM

The Sgfyo AUX14 is a small sealed AGM battery in BCI Group 400 size, rated 12V, 14Ah and 200CCA. It is built as an auxiliary battery for start-stop vehicles and 12V accessory power in EVs, not as a main cranking battery. Its compact footprint and leak-proof, maintenance-free design suit tight secondary-battery spots. Against name-brand Group 400 auxiliaries from Varta, Bosch and Exide, it is a budget option with thinner documentation and a shorter track record; buyers should verify dimensions and terminal polarity before ordering.

Best forStart-stop cars needing a secondary 12V batteryEV 12V accessory power replacementSmall auxiliary or backup power installsOwners who can measure and match Group 400 size
Pros
  • Sealed AGM, leak-proof and maintenance-free
  • Compact Group 400 footprint fits tight bays
  • 200CCA and 18-minute reserve capacity
  • Rated for -22°F to 140°F operation
  • Low self-discharge for stored spares
Cons
  • Not a main starter battery despite the CCA rating
  • Little independent test data or brand track record
  • Terminal polarity fixed at left positive, right negative
  • Buyers must confirm Group 400 fit themselves

Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM prices at every store

  • WalmartNew

    In stockSold by SGFYO Batteries

    $89.99Checked Nov 9
    Visit Walmart
  • Blain's Farm & FleetNew

    In stock

    $134.99Checked Nov 9
    Visit Blain's Farm & Fleet
  • eBayPre-owned

    Availability unknownSold by multicarauto (99.9% positive, 4,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $54.20Free shippingChecked Nov 9
    Visit eBay
  • eBayNew

    Availability unknownSold by lorbroo_9 (0% positive, 3 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $65.00+ $8.74 shippingChecked Nov 9
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM price history

Lowest price we've seen: $89.99 on Nov 9 at Walmart. Tracked across 2 stores since Nov 9.

About the Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM

The Sgfyo AUX14 is a 12V auxiliary battery in BCI Group 400 size. It is not a main starter battery for cranking an engine. It is designed for start-stop vehicles and for 12-volt accessory power in electric vehicles.

It uses sealed AGM construction that is leak-proof, shock-resistant and maintenance-free. The battery has a low self-discharge rate and charges faster than conventional batteries. It performs in low temperatures and operates from -22°F to 140°F.

The battery is rated at 14Ah with 200CCA and 18 minutes of reserve capacity. Its compact size fits cars, SUVs and many other vehicles. Check the battery voltage regularly, and fully charge the battery before use if the voltage is low. Confirm the correct size before installing.

Model
AUX14-SG (replacement model AUX14)
Group size
BCI Group 400
Voltage
12V
Capacity
14Ah (20HR)
Cold cranking
200CCA
Reserve capacity
18 minutes
Dimensions
5.91 × 3.43 × 5.71 inches (L×W×H)
Weight
9.92 lbs
Terminals
O type; left positive (+), right negative (–)
Service life
Over 5 years

Questions and answers

Can I use this as my car's main starter battery?
No. Sgfyo states it is an auxiliary battery, not a main cranking battery. Use it for start-stop secondary power or 12V accessory supply, and keep a proper starter battery for engine cranking.
Will it fit my vehicle?
Only if your car takes BCI Group 400 size. Check the 5.91 x 3.43 x 5.71 inch dimensions and the left-positive, right-negative terminal layout against your old battery before ordering.
Is it compatible with start-stop and EV 12V systems?
It is designed for both: start-stop vehicles and the 12V accessory circuit in EVs. Match the group size, voltage and terminal orientation to the original unit.
How long does it last?
Sgfyo rates service life at over 5 years. Real life depends on charge maintenance and temperature; check voltage periodically and recharge a low battery before use.
Does it need maintenance?
No. It is sealed AGM, so there is no water to add. Keep terminals clean and avoid deep discharge.
What is in the box?
The battery itself, ready to install. No charger or mounting hardware is listed, so reuse your existing bracket and terminals.
Where is the Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM cheapest?
At eBay, for $65.00, 28% under what the other stores charge, as of our latest check.
Where can I buy the Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM?
3 stores we checked sell it, including eBay, Blain's Farm & Fleet, Walmart.

Stores we've priced the Sgfyo AUX14 Auxiliary Battery, BCI Group 400, 12V 14Ah 200CCA AGM at

  • Blain's Farm & Fleet deals and prices
  • Walmart deals and prices

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