Neptune Power Replacement Batteries meet and even exceed manufacturers specifications, Superior Design, High Quality, long lasting working life 3-5 Floating time range, High Quality ABS material Fire Resistant, The Latest...

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Neptune Power Replacement Batteries meet and even exceed manufacturers specifications, Superior Design, High Quality, long lasting working life 3-5 Floating time range, High Quality ABS material Fire Resistant, The Latest Technology grid design and paste formulation, AGM high standard separators.

Every Battery shipment is tested to Guarantee Hi- Performance & Longevity. Our Batteries Feature high discharge design, wide operating temperature range, and long expected service life.

Neptune NT1250 12Volts 5 Amp replacement battery feature Valve-Regulated Lead Acid (VRLA) SLA Sealed Lead Acid Battery Technology, making them safe to operate in any position, near people and sensitive equipment.

Manufactured under Japanese Quality standard, Environment Certificated Plant and facilities with:

  • ISO 9001 for Quality Management Systems.
  • ISO 14001 Environment Management System (EMS).
  • Health and 14001 Safety Environment Standards certification.
  • Under UL (Underwriters Laboratories) certifying Quality and manufacturing processes.

Install your new NT-1250 Batteries in your device using the same original configurations and existing cables and connectors. Please check your battery for dimensions and Terminals prior to ordering as manufacturers may change requirements without notice.

Beware Of SLA Batteries Without UL, UR, CE & ISO Symbols To Guarantee Quality & Genuine Specification Certifications. All Neptune batteries Are Manufactured In our Certified ISO Factories To Our Specifications.



  • Replaces 12 Volt 4.5AH 4AH UB1250 EXP1250 CP1250 Werker WKA12-5F CA1240 PS-1250 NP4-12 PC1250 BP5-12 ES4-12. UT1240.
  • 164 Volt 5AH 20 Hour Sealed Lead Acid (SLA) Maintenance Free and Value Regulated Battery, F1 Terminals. 30 day return and 1 Year Warranty.
  • Dimension - 3.54” x 2.76” x 4.17”. Only Battery, no wire harness or mounting accessories
  • Backup for Home Alarm Security Fire System, 4228, 41A6357-1, Garage Door Openers, Back Up 20P A.D.T System, SEC1207
  • Replaces: All similar sized 12V 4Ah, 4.5Ah, 5Ah and 6Ah batteries, Also Replacement for Emergency Lighting System, Electronics, Kid Ride on Electric Car /Truck, Fish Finder, Deer Game Feeder, Hunting, Medical Device, Scooter, Standby Power Supply, Security Backup System, etc. Our Neptune support team is on standby for YOU.
  • Replaces 12 Volt 4.5AH 4AH UB1250 EXP1250 CP1250 Werker WKA12-5F CA1240 PS-1250 NP4-12 PC1250 BP5-12 ES4-12. UT1240.
  • 164 Volt 5AH 20 Hour Sealed Lead Acid (SLA) Maintenance Free and Value Regulated Battery, F1 Terminals. 30 day return and 1 Year Warranty.
  • Dimension - 3.54” x 2.76” x 4.17”. Only Battery, no wire harness or mounting accessories
  • Backup for Home Alarm Security Fire System, 4228, 41A6357-1, Garage Door Openers, Back Up 20P A.D.T System, SEC1207
  • Replaces: All similar sized 12V 4Ah, 4.5Ah, 5Ah and 6Ah batteries, Also Replacement for Emergency Lighting System, Electronics, Kid Ride on Electric Car /Truck, Fish Finder, Deer Game Feeder, Hunting, Medical Device, Scooter, Standby Power Supply, Security Backup System, etc. Our Neptune support team is on standby for YOU.

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