---
product_id: 1721106
title: "Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector"
brand: "enersys"
price: "C$5069"
currency: NIO
in_stock: true
reviews_count: 8
category: "Enersys"
url: https://www.desertcart.ni/products/1721106-genesis-np4-12-12-volt-4-amp-hour-sealed-lead
store_origin: NI
region: Nicaragua
---

# Fast 0.187 Fast-on connector 12V / 4Ah power punch Maintenance-free & spill-proof Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector

**Brand:** enersys
**Price:** C$5069
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your gear with confidence—because every start counts!

## Quick Answers

- **What is this?** Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector by enersys
- **How much does it cost?** C$5069 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/1721106-genesis-np4-12-12-volt-4-amp-hour-sealed-lead)

## Best For

- enersys enthusiasts

## Why This Product

- Trusted enersys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Sealed Lead Acid AGM design resists shocks, vibrations, and spills—perfect for any environment.
- • **Compact & Lightweight:** Just 3.75 lbs and small footprint fits seamlessly into tight spaces or unconventional mounts.
- • **Peace of Mind Warranty:** Full one-year warranty backs your investment with trusted Enersys quality.
- • **Plug & Play Convenience:** 0.187 Fast-on connector for effortless, secure installation—no hassle, no downtime.
- • **Reliable Power On Demand:** 12 Volt, 4 Amp Hour capacity ensures your devices never miss a beat.

## Overview

The EnerSys Genesis NP4-12 is a compact, 12V 4Ah sealed lead acid battery featuring a fast 0.187 Fast-on connector for quick installation. Maintenance-free and spill-proof, it offers reliable, vibration-resistant power in a lightweight design, backed by a full one-year warranty—ideal for powersports, alarm systems, and more.

## Description

Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector

Review: Perfect! - Exactly as described. This is the battery for my push button start lawn mower. Repair shop wanted to charge $189 and basically would recharge old battery. Also bought the charger now the mower will always start.
Review: worked perfectly - I used the to replace the battery on my alarm system at my bar, easy install perfect fit. couldn't be happier!

## Features

- Original Enersys NP4-12 12V 4AH SLA Battery
- Dimensions: (L) 3.54 x (W) 2.76 x (H) 4.21. Weight: 3.75 lbs.
- SLA/AGM maintenance free, spill proof battery
- Rechargeable battery that can be mounted in any position, resists shocks and vibration
- Full One Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000LDIJ72 |
| Amperage | 4 Amps |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | #51,892 in Automotive ( See Top 100 in Automotive ) #107 in Powersports Batteries |
| Brand | Enersys |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,916) |
| Date First Available | February 17, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3 pounds |
| Item model number | ENP4-12ALT2451 |
| Manufacturer | Enersys |
| Manufacturer Part Number | NP4-12 |
| Model | ENP4-12ALT2451 |
| National Stock Number | 6140-01-299-8849 |
| Product Dimensions | 3.54 x 2.76 x 4.17 inches |
| Voltage | 12 Volts |

## Product Details

- **Battery Capacity:** 4 Amp Hours
- **Battery Cell Composition:** Lead Acid
- **Brand:** Enersys
- **Number of Batteries:** 1 12V batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector - Image 1](https://m.media-amazon.com/images/I/61Em+ItHLnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!
*by C***. on September 5, 2025*

Exactly as described. This is the battery for my push button start lawn mower. Repair shop wanted to charge $189 and basically would recharge old battery. Also bought the charger now the mower will always start.

### ⭐⭐⭐⭐⭐ worked perfectly
*by D***O on December 31, 2025*

I used the to replace the battery on my alarm system at my bar, easy install perfect fit. couldn't be happier!

### ⭐⭐⭐⭐⭐ Good fit and price
*by A***R on November 14, 2025*

Worked well. Fitted in my lawnmower.

## Frequently Bought Together

- EnerSys Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector
- PKPower AC Adapter for MTD Troy Bilt Yard Man 725-06121A Lawn Mower 12V Battery Charger ; Kraft Tech CDP02CN-11 Cordless Drill Krafttech Driver PSU

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**Shop now:** [https://www.desertcart.ni/products/1721106-genesis-np4-12-12-volt-4-amp-hour-sealed-lead](https://www.desertcart.ni/products/1721106-genesis-np4-12-12-volt-4-amp-hour-sealed-lead)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-16*