Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement
Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement
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Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement

3 stars out of 1 review
(3.0)|
1 rating

Key item features

INFORMATION

  • AJC® Replacement Battery
  • Voltage: 12V (12 Volts)
  • Capacity: 5Ah
  • Terminals: F1
  • Chemistry: Sealed Lead Acid (AGM)
  • Length 3.54 in
  • Width 2.76 in
  • Height 3.98 in
  • Weight: 3.6 lbs

  • Disclaimer: Our products are not affiliated with or authorized by Firman

BENEFITS OF AJC® REPLACEMENT BATTERIES

  • High quality, low cost replacement batteries for thousands of devices.
  • AJC batteries are exact OEM replacements guaranteed to fit easily and precisely.
  • Millions of batteries sold globally.
  • UL recognized component.
  • Buy with confidence. AJC batteries are backed by easy 30-day returns and a 12-month warranty.

SLA BATTERY CARE

  • Recharge batteries after each use to prevent performance decline.
  • Avoid complete discharges.
  • Periodically check terminals for signs of corrosion or other wear which might cause failure.
  • Always store battery fully charged.
  • Store battery in cool, dry place (68°F/20°C).
  • Recycle batteries, do not dispose.
Current price is $27.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

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How do you want your item?
Columbus, 43215
Arrives by Thu, Feb 12
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Sold and shipped by BuyClerkPro Seller
4.236574746008708 stars out of 5, based on 689 seller reviews(4.2)
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Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement
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Comparison Chart:
RechargeableYFirman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand ReplacementYLiftmaster 475LM 12V 5Ah Garage Door Battery - This Is an AJC Brand ReplacementNDuracell PowerBoost AA Batteries, 4 pack, Long-lasting Alkaline Power
Volts12Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement12 VLiftmaster 475LM 12V 5Ah Garage Door Battery - This Is an AJC Brand Replacement1.5 VDuracell PowerBoost AA Batteries, 4 pack, Long-lasting Alkaline Power
Battery capacity5 AhFirman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement5 AhLiftmaster 475LM 12V 5Ah Garage Door Battery - This Is an AJC Brand Replacement-Duracell PowerBoost AA Batteries, 4 pack, Long-lasting Alkaline Power
Height3.98 inFirman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement3.98 inLiftmaster 475LM 12V 5Ah Garage Door Battery - This Is an AJC Brand Replacement4.74"Duracell PowerBoost AA Batteries, 4 pack, Long-lasting Alkaline Power
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Firman Model: WH03042 12V 5Ah Generator Battery - This Is an AJC Brand Replacement $27.99

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3 out of 5 stars
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Showing 1-1 of 1 review

Jan 20, 2026
James
Sold and shipped byBuyClerk
3 out of 5 stars review

Verified Purchase

Works but not the right terminals for the Firman

so, this site contends that the part is "exact replacement" but the connectors are push on and not the bolt on style that the Firman Generator model WH03042 uses. I got it to work but it's definitely not "exact replacement"

Helpful?1Q7BN2RVQLK11739476390