---
product_id: 723307874
title: "12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS"
brand: "botku"
price: "$259.42"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/723307874-12v-9ah-lithium-lifepo4-deep-cycle-battery-3000-cycle-rechargeable
store_origin: US
region: United States of America
---

# 12.8V high energy density 3000+ cycles lifespan 10A BMS advanced safety 12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS

**Brand:** botku
**Price:** $259.42
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your adventures with confidence and longevity!

## Quick Answers

- **What is this?** 12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS by botku
- **How much does it cost?** $259.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/723307874-12v-9ah-lithium-lifepo4-deep-cycle-battery-3000-cycle-rechargeable)

## Best For

- botku enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Built-in 10A BMS guards against overcharge, discharge, and short circuits
- • **Power-Packed Precision:** 12.8V 9Ah LiFePO4 cells deliver consistent, high-density energy
- • **Endurance That Outlasts:** 3000+ recharge cycles for years of reliable power
- • **Flexible Charging Options:** Supports series/parallel connections and fast 5A charging from multiple sources
- • **Versatile Off-Grid Champion:** Perfect for solar setups, fish finders, emergency lighting, and more

## Overview

The BOTKU 12V 9Ah LiFePO4 deep cycle battery offers a robust 12.8V output with a high energy density and an impressive 3000+ recharge cycle lifespan. Equipped with a 10A Battery Management System, it ensures superior safety by preventing overcharge, over-discharge, and short circuits. Lightweight and compact, it’s ideal for solar energy, outdoor gear, emergency systems, and more, supporting flexible charging methods including fast 5A charging and series/parallel configurations.

## Description

12V 9Ah Lithium LiFePO4 Deep Cycle Battery

Review: Only 5 months hum
Review: This is my second purchase

## Features

- 【Superior Performance】: BOTKU 12.8V 9Ah LiFePO4 battery are made of brand new A-grade batteries, featuring high energy density, long cycle life, good safety performance and no memory effect.(Note: the 12v 10ah LiFePO4 battery can't be used as starting battery)
- 【Safety Protection】: The battery has a built-in BMS protection device that prevents overcharging, over-discharging, over-current and short-circuit, with a very low self-discharge rate. (Not motorcycle starting battery with CCA parameters)
- 【Long cycle time】: 12 Volt 9Ah lithium battery 3000+ cycles no problem, safer and more environmentally friendly than lead-acid batteries.
- 【Widely Used】: Widely used in most fields, solar energy,12V router, outdoor camping, children's toy cars, fish detectors, ham radios, cell phone remote cameras, fios router, alarm system, emergency response system, emergency lighting and so on.
- 【Charging】:Can be connected in series or parallel, up to 4 identical batteries, 5A fast charging, support charger charging, solar panel charging and other charging methods.
- 【After-Sales Service】: 12 months warranty, any questions you can always click "Ask a question" in our storefront or click "Contact seller" in "Your order" option

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BOTKU |
| Brand | BOTKU |
| Model | 12V9Ah |
| Product Dimensions | 15.01 x 6.5 x 9.42 cm; 1.04 kg |
| Batteries | 1 12V batteries required. (included) |
| Item model number | 12V9Ah |
| Manufacturer Part Number | 12V9Ah |
| Voltage | 12.8 Volts |
| Item Weight | 1.04 Kilograms |

## Product Details

- **Brand:** BOTKU
- **Vehicle service type:** Fish Finder,12V Routers,Game Cameras,Ham Radio,kids ride on toy car
- **Voltage:** 12.8 Volts
- **Battery cell composition:** Lithium-Phosphate
- **Item weight:** 2.3 Pounds

## Images

![12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS - Image 1](https://m.media-amazon.com/images/I/61+A2oXJtCL._AC_UF1000,1000_QL80_.jpg)
![12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS - Image 2](https://m.media-amazon.com/images/I/61+A2oXJtCL._SS80_.jpg)
![12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS - Image 3](https://m.media-amazon.com/images/I/61+A2oXJtCL.jpg)

## Customer Reviews

### ⭐⭐⭐ Only 5 months hum
*by D***N on 3 August 2025*



### ⭐⭐⭐ This is my second purchase
*by D***E on 20 December 2024*



### ⭐⭐⭐⭐⭐ Light and fits perfect
*by W***M on 16 December 2024*



## Frequently Bought Together

- BOTKU 12V 9Ah Lithium LiFePO4 Deep Cycle Battery, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Lighting, Off-Grid Applications with 10A BMS
- THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*