---
product_id: 1721106
title: "EnerSys Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector"
brand: "enersys"
price: "₨35688"
currency: LKR
in_stock: true
reviews_count: 8
category: "Enersys"
url: https://www.desertcart.lk/products/1721106-enersys-genesis-np4-12-12-volt-4-amp-hour-sealed
store_origin: LK
region: Sri Lanka
---

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

**Brand:** enersys
**Price:** ₨35688
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with the battery that keeps up!

## Quick Answers

- **What is this?** EnerSys 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?** ₨35688 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1721106-enersys-genesis-np4-12-12-volt-4-amp-hour-sealed)

## 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 on-the-go professionals.
- • **Compact & Lightweight:** Slim 3.54 x 2.76 x 4.21 inch frame at just 3.75 lbs fits seamlessly into tight spaces.
- • **Plug & Play Efficiency:** 0.187 Fast-on connector for quick, hassle-free installation.
- • **Reliable Power, Anytime:** 12 Volt / 4 Amp Hour capacity ensures your devices never miss a beat.
- • **Confidence in Every Charge:** Backed by a full one-year warranty for peace of mind and uninterrupted performance.

## Overview

The EnerSys Genesis NP4-12 is a compact, maintenance-free 12V 4Ah sealed lead acid battery featuring a fast 0.187 Fast-on connector. Designed for durability with shock and vibration resistance, it offers reliable power in a lightweight, spill-proof package, backed by a full one-year warranty—ideal for professionals demanding dependable energy on the move.

## Description

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

Review: Good fit and price - Worked well. Fitted in my lawnmower.
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.

## 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 | #33,783 in Automotive ( See Top 100 in Automotive ) #66 in Powersports Batteries |
| Brand | Enersys |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,913) |
| 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

![EnerSys 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

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

Worked well. Fitted in my lawnmower.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Easy to install
*by D***H on August 26, 2025*

Great battery, holds charge for an extended period of time, plug and play installation.

## 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.lk/products/1721106-enersys-genesis-np4-12-12-volt-4-amp-hour-sealed](https://www.desertcart.lk/products/1721106-enersys-genesis-np4-12-12-volt-4-amp-hour-sealed)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*