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Compatible Sealed Lead Acid Battery Replaces APC SLA3-ER

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Technical Specs Compatibility Shipping Rates Tech Support    
SLA3-ER Specifications
 Our ValueOEM Value
Capacity 12Ah
Manufacturer eReplacementsAPC
Package height 6
Package length 8
Package width 6
Product weight 5 lbs
UPC 842740071212
Volts 6V
UPC 842740071212

Compatible Sealed Lead Acid Battery Replaces APC SLA3-ER

This new replacement sealed lead acid battery from eReplacements is 100% compatible with your APC and is rated at 12Ah and 6V. eReplacements sealed lead acid batteries all come with a 12 month warranty and will meet or exceed the original APC battery specifications because they are manufactured for high performance using the most up to date safety and engineering control standards. Sealed lead acid batteries require that you use them regularly or they will lose their ability to hold a charge so be sure to use your APC regularly to keep your battery fully charged or purchase a trickle charger for them. Thousands of resellers, dealers and service companies over the years have trusted eReplacements to provide their customers with quality replacement sealed lead acid batteries.
Compatible Models
APC Back-UPS BK450APC Back-UPS BK600APC Back-UPS BK600C
APC Back-UPS BK640MCAPC Back-UPS PCNET

Compatible Part Numbers
APC SLA3-ER

eReplacements Shipping Rates


We offer several ways to ship your product. Orders over $500 ship free via FedEx Ground or Freight. Your exact shipping rate will be calculated in the cart and is determined by weight and zone but following is a guideline for approximate shipping rates:

  • USPS: $2.00 - $5.00 (under 1 lb); $7.00 (under 3 lbs)
  • FedEx Ground: $10.00 (under 15 lbs)
  • FedEx 2Day: $15.00 (under 10 lbs)
  • FedEx Standard Overnight (4:00 p.m.): $25.00 (under 10 lbs)
  • FedEx Priority Overnight (10:00 a.m.): $35.00 (under 10 lbs)

Items shipped via FedEx Ground will arrive to your city from our Dallas warehouse according to the time in transit map below: