Top QualityFree Shipping30 Day Money Back Guarantee1 Year Warranty 12V 20Ah Sealed Lead Acid Battery 12V 20Ah VRLA, AGM Battery Maintenance Free: This battery is manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology which are no spills, no leaks, and no need to check the water.  Long Shelf Life: These Valve Regulated Lead Acid (VRLA) batteries can be stored up to 6 months at 25°C and the monthly self-discharge rate is lower than 3%. This spec is 5 times better than flooded batteries. High Discharge Rate: Premium quality with low internal resistance and is able to discharge up to 10 times the battery rated capacity. ​​​​​​​ LxWxH: 7.13'' x 3.03'' x 6.57''Terminal: Bolt and NutBolt, nut, washer assortment kit is included ​​​​​​​FAQs: How to prolong the batteries? Every use following, we would recommend a 50% discharge to prolong the life span of the battery.  What charger should I use to charge the battery? We recommend using a charger that is rated below 20% (max.) of the battery's rated capacity. i.e. 12V 4A (max) charger. Why Choose Us?Local US BusinessEstablished in 1987Guaranteed US Customer SupportExpertBattery was established as a means to provide our buyers with premium products without having to pay premium prices. We specialize in the distribution of sealed lead-acid batteries and are currently expanding our products to include portable power stations/lithium power stations,  solar panels, phone chargers, and TV mount products. Unlike our competitors, our sealed lead acid batteries are built with pure lead prolonging the life of the battery, and replacements are not needed for 2-4 years. With the use of recycled lead, some of our competitors are able to provide buyers with low-cost batteries; however, the life expectancy of the battery is cut short. In order to keep our costs low, we are direct sellers meaning once our products are made and shipped to us, they are sent directly to you. We cut out the middle man thus cutting costs for you. This allows us to move thousands of products monthly, continuously replenishing our stock quantities ensuring that you receive the freshest batteries. Although some of our prices may be slightly higher than our competitors, we are firm believers in the quality of our products and our feedback is a testament to that. We have an excellent team of customer support representatives who are happy to assist you with any questions regarding our products. We look forward to doing business with you and thank you for being a valued customer.Step 1 - Assemble & ChargeStep 2 - Assess for QualityStep 3 - Pack with CareStep 4 - Speedy DeliveryOther Items You Might Be Interested In(Click for more information)Battery ChargesSLA BatteriesGel BatteriesOn-The-Go PowersLithium PowersSolar PanelsPaymentShippingReturnsContact UsPaymentShippingReturnsContact Us We accept the following payment methods: PayPal, Visa, Master card, American Express. ​​​​​​​ We accept credit card payment for US orders only.  We do not accept non-US credit cards. For international orders, we accept orders through eBay's managed payment service. We ship directly from our warehouse in Paramount, California ​​​​​​​ ​​​​​​​Once payment is cleared, orders will be shipped the same business day if placed before 8:00 AM PST Monday - Friday. Otherwise, it will be shipped the following working business day.  IMPORTANT DELIVERY INFORMATION: “Estimated delivery dates include seller's handling time, and will depend on shipping  service selected and receipt of cleared payment. Delivery times may vary, during peak periods.” 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. ​​​​​​​ All of our items come with a one year warranty We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the returned item. 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 expenses.  ​​​​​​​ Items that have been forwarded outside of the U.S will not be covered by our warranty Our office hours are Monday-Friday, 10:00AM to 5:00PM (PST). We are more than happy to help you check product compatibility, answer any question regarding our policy,  products, prices, shipping and handling  fees, returns and item details. Please contact us by clicking our eBay ID "EXPERTBATTERY", then “Contact Member”. You can also reach us over the phone at 1(562) 630-3001Part Number: BLHFM12_20-10 12V 20Ah Sealed Lead Acid Battery LxWxH: 7.13'' x 3.03'' x 6.57''Terminal: Bolt and NutBolt, nut, washer assortment kit is included12V 20Ah VRLA, AGM BatteryWhy Choose Us?Local US BusinessEstablished in 1987Guaranteed US Customer Support Maintenance Free: This battery is manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology which are no spills, no leaks, and no need to check the water.  Long Shelf Life: These Valve Regulated Lead Acid (VRLA) batteries can be stored up to 6 months at 25°C and the monthly self-discharge rate is lower than 3%. This spec is 5 times better than flooded batteries. High Discharge Rate: Premium quality with low internal resistance and is able to discharge up to 10 times the battery rated capacity. ​​​​​​​ ​​​​​​​FAQs: How to prolong the batteries? Every use following, we would recommend a 50% discharge to prolong the life span of the battery.  What charger should I use to charge the battery? We recommend using a charger that is rated below 20% (max.) of the battery's rated capacity. i.e. 12V 4A (max) charger. Other Items You Might Be Interested In(Click for more information)Battery ChargesGel BatteriesSolar PanelsOn-The-Go PowersLithium PowersExpertBattery was established as a means to provide our buyers with premium products without having to pay premium prices. We specialize in the distribution of sealed lead-acid batteries and are currently expanding our products to include portable power stations/lithium power stations,  solar panels, phone chargers, and TV mount products. Unlike our competitors, our sealed lead acid batteries are built with pure lead prolonging the life of the battery, and replacements are not needed for 2-4 years. With the use of recycled lead, some of our competitors are able to provide buyers with low-cost batteries; however, the life expectancy of the battery is cut short. In order to keep our costs low, we are direct sellers meaning once our products are made and shipped to us, they are sent directly to you. We cut out the middle man thus cutting costs for you. This allows us to move thousands of products monthly, continuously replenishing our stock quantities ensuring that you receive the freshest batteries. Although some of our prices may be slightly higher than our competitors, we are firm believers in the quality of our products and our feedback is a testament to that. We have an excellent team of customer support representatives who are happy to assist you with any questions regarding our products. We look forward to doing business with you and thank you for being a valued customer.Payment We accept the following payment methods: PayPal, Visa, Master card, American Express. ​​​​​​​ We accept credit card payment for US orders only.  We do not accept non-US credit cards. For international orders, we accept orders through eBay's managed payment service.Shipping We ship directly from our warehouse in Paramount, California ​​​​​​​ ​​​​​​​Once payment is cleared, orders will be shipped the same business day if placed before 8:00 AM PST Monday - Friday. Otherwise, it will be shipped the following working business day.  IMPORTANT DELIVERY INFORMATION: “Estimated delivery dates include seller's handling time, and will depend on shipping  service selected and receipt of cleared payment. Delivery times may vary, during peak periods.” 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. ​​​​​​​Returns All of our items come with a one year warranty We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the returned item. 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 expenses.  ​​​​​​​ Items that have been forwarded outside of the U.S will not be covered by our warranty Contact Us Our office hours are Monday-Friday, 10:00AM to 5:00PM (PST). We are more than happy to help you check product compatibility, answer any question regarding our policy,  products, prices, shipping and handling  fees, returns and item details. Please contact us by clicking our eBay ID "EXPERTBATTERY", then “Contact Member”. You can also reach us over the phone at 1(562) 630-3001 Part Number: BLHFM12_20-10