---
product_id: 444237635
title: "12V 100Ah"
brand: "nermak"
price: "109889 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Nermak"
url: https://www.desertcart.kg/products/444237635-12v-100ah
store_origin: KG
region: Kyrgyzstan
---

# 100A continuous discharge 4000+ cycles lifespan Built-in 100A BMS protection 12V 100Ah

**Brand:** nermak
**Price:** 109889 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Freedom, Lighten Your Load!

## Quick Answers

- **What is this?** 12V 100Ah by nermak
- **How much does it cost?** 109889 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/444237635-12v-100ah)

## Best For

- nermak enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Inside:** Integrated 100A Battery Management System shields against overcharge, over-discharge, and short circuits for worry-free use.
- • **Rapid Recharge Ready:** Supports quick charging at 50A and heavy-duty 100A continuous output to keep your devices running without downtime.
- • **Versatile Energy Hub:** Perfect for solar setups, RVs, marine adventures, and off-grid living—expandable in series or parallel to scale your power needs.
- • **Power Without the Bulk:** Weighing just 24.3 lbs, it’s 1/3 the weight of traditional lead-acid batteries—portable energy redefined.
- • **Endurance That Outlasts:** 4000+ deep cycles means your power source stays strong for years—no more frequent replacements.

## Overview

The NERMAK 12V 100Ah LiFePO4 deep cycle battery delivers industry-leading longevity with 4000+ charge cycles and a lightweight design at just 24.3 pounds. Featuring a built-in 100A Battery Management System, it ensures superior safety and reliability for solar, RV, marine, and off-grid applications. Its scalable architecture and rapid charge capabilities make it the go-to choice for professionals seeking efficient, durable, and eco-friendly energy storage solutions.

## Description

Buy NERMAK 12V 100Ah Lithium LiFePO4 Deep Cycle Battery, 4000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar, RV, Marine, Home Energy Storage, Off-Grid Applications Built-in 100A BMS: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great cost for an effective replacement. - Although slightly shorter in height than original batteries, work like a charm. I have replaced the batteries in a 90's fold n go power scooter with these amazing little gems. Can and does still use its original charger, battery pack is now half the weight of what it used to be, and packs quite the punch. Installed very easily by swapping everything over to the new batteries, fully charged in very little time and scooter that had been sitting for years was back on the road.
Review: Update - failed within 1 day - Update 4 days later, 10/11/2024 Well...this did not work out. The battery arrived and was installed on Monday, just before Hurricane Milton struck Wednesday night. After a1/2 second test crank (which was fine), the battery was connected to a new LiFePo4 battery charger designed for this battery chemistry. The charger itself may be suspect, as the battery would not accept a charge. The charger displayed a fault mode after a few hours. I then connected it to a known good charger. After a charge of several hours at 2amps, the charger had to be disconnected as we prepped for the storm. A quick check on Tuesday (the next day) found that the generator would not start. Did not have time to do diagnostics with the storm coming. Had to pull-start the generator after we lost power Wednesday evening. Did diagnostics today, Friday 10/11. No problem with the starter motor, as it started immediately with my portable jumper pack. The Nermark battery showed less than 10V on my DVM. Both chargers displayed a battery fault, and were unable to charge the battery above 10.3V. It's possible there was an issue with the built-in BMS (Battery Management System), but I don't know. It's getting returned once Whole Foods is open again. Original Review 10/7/2024 Very simple installation to remove the old sealed lead acid 12-18 battery and replace it with this one. I have been using LiFePo4 batteries in my RC aircraft for over 20 years and I'm glad that this battery is available to replace the typical unreliable lead acid battery that is used as a starter in portable equipment. I took the opportunity to install the terminal rings and cable for the appropriate 3 amp charger and even without completing the charge, did a quick test start on my generator. I hope it will last several years, as this generator is only used for hurricane emergencies. However, I have batteries of this chemistry that are over 20 years old and still hold 80% or more of their charge. I will report back and update this review in the event that there are any failures, or possibly great news to continue to report years from now.

## Features

- 【Superior Performance】: NERMAK 12.8V 100Ah Li-FePO4 battery consists of 4 cells, Built-in 100A BMS with overcharge, over-discharge, over-current and short circuit,Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc.(Note: Our batteries cannot be used as car starting batteries!)
- 【Long life & light weight】: 4000+ cycles of lithium-ion batteries are no problem, while traditional lead-acid batteries only have 500-800 cycles. The battery does not contain acid, which is safer and more environmentally friendly than lead-acid batteries. Our lithium iron phosphate battery weighs only 24.3 pounds, which is only 1/3 of the weight of a lead-acid battery.
- 【Widely Uses】: Widely uses in most areas such as: Emergency Lighting, RV/outdoor camping, Marine, Home Energy Storage, Computer Power Backup, Off-Grid applications, Solar Panel Wind Energy Storage and more...
- 【Expansion and Recharge】: NERMAK 12 V 100Ah LiFePO4 battery can be connected in series or parallel, in series, Up to 4 identical batteries can be connected，Quick charge by 50A , and heavy-duty output discharge up to 100A continuous and 3C Pulse(5 seconds).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XQKXBZ4 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #10,203 in Health & Household ( See Top 100 in Health & Household ) #7 in 12V Batteries |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,981) |
| Date First Available | April 12, 2022 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 24.1 pounds |
| Item model number | 12100 |
| Manufacturer | NERMAK |
| Product Dimensions | 12.79 x 6.3 x 8.66 inches |

## Product Details

- **Battery Capacity:** 100 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** NERMAK
- **Item Weight:** 24.1 Pounds
- **Manufacturer:** NERMAK
- **Product Dimensions:** 6.3"D x 12.79"W x 8.66"H
- **Size:** 12V 100Ah
- **Terminal:** M8
- **Vehicle Service Type:** RV
- **Voltage:** 12.8 Volts

## Images

![12V 100Ah - Image 1](https://m.media-amazon.com/images/I/61m-e7vgV9L.jpg)
![12V 100Ah - Image 2](https://m.media-amazon.com/images/I/61wuUpk8oFL.jpg)
![12V 100Ah - Image 3](https://m.media-amazon.com/images/I/61IqUOV4q1L.jpg)
![12V 100Ah - Image 4](https://m.media-amazon.com/images/I/71FT1mXKlIL.jpg)
![12V 100Ah - Image 5](https://m.media-amazon.com/images/I/81XrFCkyD2L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great cost for an effective replacement.
*by D***S on August 14, 2025*

Although slightly shorter in height than original batteries, work like a charm. I have replaced the batteries in a 90's fold n go power scooter with these amazing little gems. Can and does still use its original charger, battery pack is now half the weight of what it used to be, and packs quite the punch. Installed very easily by swapping everything over to the new batteries, fully charged in very little time and scooter that had been sitting for years was back on the road.

### ⭐⭐⭐⭐⭐ Update - failed within 1 day
*by R***N on October 7, 2024*

Update 4 days later, 10/11/2024 Well...this did not work out. The battery arrived and was installed on Monday, just before Hurricane Milton struck Wednesday night. After a1/2 second test crank (which was fine), the battery was connected to a new LiFePo4 battery charger designed for this battery chemistry. The charger itself may be suspect, as the battery would not accept a charge. The charger displayed a fault mode after a few hours. I then connected it to a known good charger. After a charge of several hours at 2amps, the charger had to be disconnected as we prepped for the storm. A quick check on Tuesday (the next day) found that the generator would not start. Did not have time to do diagnostics with the storm coming. Had to pull-start the generator after we lost power Wednesday evening. Did diagnostics today, Friday 10/11. No problem with the starter motor, as it started immediately with my portable jumper pack. The Nermark battery showed less than 10V on my DVM. Both chargers displayed a battery fault, and were unable to charge the battery above 10.3V. It's possible there was an issue with the built-in BMS (Battery Management System), but I don't know. It's getting returned once Whole Foods is open again. Original Review 10/7/2024 Very simple installation to remove the old sealed lead acid 12-18 battery and replace it with this one. I have been using LiFePo4 batteries in my RC aircraft for over 20 years and I'm glad that this battery is available to replace the typical unreliable lead acid battery that is used as a starter in portable equipment. I took the opportunity to install the terminal rings and cable for the appropriate 3 amp charger and even without completing the charge, did a quick test start on my generator. I hope it will last several years, as this generator is only used for hurricane emergencies. However, I have batteries of this chemistry that are over 20 years old and still hold 80% or more of their charge. I will report back and update this review in the event that there are any failures, or possibly great news to continue to report years from now.

### ⭐⭐⭐⭐⭐ Wonderful Upgrade Over Gelpack Power
*by W***K on January 26, 2026*

Wow! After getting only a single season out of conventional gel pack 12v batteries I bought this one to use on my Vexilar FL-18. For only a few bucks more it works great. I fished three days straight in a wheelhouse without charging the Nermak battery. I can't recommend it highly enough. (Be sure you have a charger designed for lithium batteries)

## Frequently Bought Together

- NERMAK 12V 100Ah Lithium LiFePO4 Deep Cycle Battery, 4000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar, RV, Marine, Home Energy Storage, Off-Grid Applications Built-in 100A BMS
- lifepo4 charger 15-Amp Fully-Automatic Smart Charger,12V and 24V Battery Charger,12V/15A 24V/10A Lead-Acid(AGM/Gel/SLA)/Lithium lron LiFePO4 Trickle Charger,Pulse Repair Car Battery Charger,Deep cycle

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---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-14*