OFFER
External Durability // Internal Quality // Complete Reliability
High QualityFast and Free Shipping1 Year Warranty
12 Volt 21Ah GEL Power Sport Battery
Dimensions: 8.07" x 3.58" x 6.25" (LxWxH)
Cold Cranking Amps (CCA): 340A
Replaces: Y50-N18L-A3
- Gel batteries are injected with Gel Electrolytes, creating a completely "maintenance- free" come fully charged and ready to use. Advanced design works right out of the box and requires no maintenance, yet offers the option to prolong the standard life by adding extra electrolytes.
About UsPaymentShippingReturnsContact UsAbout UsPaymentShippingReturnsContact Us
ExpertPower, founded in 1987 and based in the heart of sunny Southern California, is a trusted leader in energy storage solutions. Located in Los Angeles, we are dedicated to delivering reliability and excellence across our entire range—from compact battery packs to expansive energy storage systems. ExpertPower oversees every stage, from design and manufacturing to distribution and customer support, ensuring exceptional value at every step.
Our goal is to provide the finest options in batteries, power tools, and two-way radio products, combining top-tier quality with cost efficiency. Your satisfaction is always our top priority.
We accept payment by any of the following Card
American Express
We accept credit card payment for U.S. orders only. We do not accept non-US credit cards.
We offer FREE shipping on all orders!
We ship directly from our facility in Paramount, California. Once payment has cleared, orders will be shipped the same day if placed before 8:00 AM PST (Monday- Friday). Otherwise, it will be shipped the following business day (holidays, Sat & Sun. excluded).
IMPORTANT INFORMATION ON DELIVERY DATES:
***Estimated delivery dates are provided by , and are not guaranteed. However, most items are shipped via USPS Priority Mail, or FedEx Express Shipping***
If additional postage is due upon receipt, please contact us prior to rejecting the package or payment of the package. We will not be responsible for the cost difference if payment is made prior to contacting us.
We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the warranty does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, or physical damages.
All NON-SELLER mistake's / returns are subject to a minimum of 20% restocking fee and the buyer is responsible for all return shipping that have been forwarded outside of the U.S will not be covered by our are available Monday through Friday, from 10:00 AM to 5:00 PM (PST), to assist you with any questions regarding our policies, products, pricing, shipping fees, warranties, and return details.
To reach us, please click on our ID "Monsterpowerpro" and select "Contact Member" during our business hours. You can also give us a call at [phone removed by ].
High QualityFast ShippingGreat Pricing12 Volt 21Ah GEL Power Sport Battery Dimensions: 8.07" x 3.58" x 6.25" (LxWxH) Cold Cranking Amps (CCA): 340A Replaces: Y50-N18L-A3 ---Gel batteries are injected with Gel Electrolytes, creating a completely "maintenance- free" operation. ---Batteries come fully charged and ready to use. Advanced design works right out of the box and requires no maintenance, yet offers the option to prolong the standard life by adding extra electrolytes.
12 Volt 21Ah GEL Power Sport Battery
Dimensions: 8.07" x 3.58" x 6.25" (LxWxH)
Cold Cranking Amps (CCA): 340A
Replaces: Y50-N18L-A3
- Gel batteries are injected with Gel Electrolytes, creating a completely "maintenance- free" come fully charged and ready to use. Advanced design works right out of the box and requires no maintenance, yet offers the option to prolong the standard life by adding extra electrolytes.
About Us
ExpertPower, founded in 1987 and based in the heart of sunny Southern California, is a trusted leader in energy storage solutions. Located in Los Angeles, we are dedicated to delivering reliability and excellence across our entire range—from compact battery packs to expansive energy storage systems. ExpertPower oversees every stage, from design and manufacturing to distribution and customer support, ensuring exceptional value at every step.
Our goal is to provide the finest options in batteries, power tools, and two-way radio products, combining top-tier quality with cost efficiency. Your satisfaction is always our top priority.
Payment
We accept payment by any of the following Card
American Express
We accept credit card payment for U.S. orders only. We do not accept non-US credit cards.
Shipping
We offer FREE shipping on all orders!
We ship directly from our facility in Paramount, California. Once payment has cleared, orders will be shipped the same day if placed before 8:00 AM PST (Monday- Friday). Otherwise, it will be shipped the following business day (holidays, Sat & Sun. excluded).
IMPORTANT INFORMATION ON DELIVERY DATES:
***Estimated delivery dates are provided by , and are not guaranteed. However, most items are shipped via USPS Priority Mail, or FedEx Express Shipping***
If additional postage is due upon receipt, please contact us prior to rejecting the package or payment of the package. We will not be responsible for the cost difference if payment is made prior to contacting us.
We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the warranty does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, or physical damages.
All NON-SELLER mistake's / returns are subject to a minimum of 20% restocking fee and the buyer is responsible for all return shipping that have been forwarded outside of the U.S will not be covered by our Us
We are available Monday through Friday, from 10:00 AM to 5:00 PM (PST), to assist you with any questions regarding our policies, products, pricing, shipping fees, warranties, and return details.
To reach us, please click on our ID "Monsterpowerpro" and select "Contact Member" during our business hours. You can also give us a call at [phone removed by ].
12 Volt 21Ah GEL Power Sport Battery
Dimensions: 8.07" x 3.58" x 6.25" (LxWxH)
Cold Cranking Amps (CCA): 340A
Replaces: Y50-N18L-A3
- Gel batteries are injected with Gel Electrolytes, creating a completely "maintenance- free" come fully charged and ready to use. Advanced design works right out of the box and requires no maintenance, yet offers the option to prolong the standard life by adding extra electrolytes.
