---
product_id: 644572449
title: "BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS"
brand: "botku"
price: "S/.749"
currency: PEN
in_stock: true
reviews_count: 8
category: "Botku"
url: https://www.desertcart.pe/products/644572449-botku-12v-15ah-lithium-lifepo4-deep-cycle-battery-2-pack
store_origin: PE
region: Peru
---

# 15Ah high energy density 3000+ recharge cycles 20A BMS safety protection BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS

**Brand:** botku
**Price:** S/.749
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS by botku
- **How much does it cost?** S/.749 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/644572449-botku-12v-15ah-lithium-lifepo4-deep-cycle-battery-2-pack)

## 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

- • **Smart Safety Shield:** Integrated 20A Battery Management System guards against overcharge, discharge & short circuits
- • **Endurance That Outlasts:** 3000+ deep charge cycles for relentless power longevity
- • **Power-Packed Performance:** 15Ah capacity delivers consistent, high-density energy for all your devices
- • **Versatile Off-Grid Ready:** Perfect for solar setups, fish finders, power wheels & emergency lighting—stay powered anywhere
- • **Lightweight & Cold-Resistant:** Half the weight of lead batteries and performs reliably even in freezing conditions

## Overview

The BOTKU 12V 15Ah LiFePO4 Deep Cycle Battery 2 Pack offers a cutting-edge lithium iron phosphate design with over 3000 recharge cycles, built-in 20A BMS for advanced safety, and a lightweight form factor. Engineered for solar, outdoor, and off-grid applications, it delivers superior energy density and cold-weather resilience, making it the go-to power solution for professionals and enthusiasts who demand reliability and longevity.

## Description

Buy BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great for a Marcum LX-1 flasher - I have owned 2 of these to use in an old fish finder for ice fishing. They cut the weight in half and last for days on the ice. I have the other one away, but then decided I needed another one. Far superior to lead. I used this with my flasher for a 3 day ice fishing trip and did not have to recharge even once. It also seems less affected by the cold when fishing outside then the old lead one did.
Review: A good battery but not as a replacement for an AGM in my Cyberpower UPS - well maybe is - I bought 2 BOTKU LIFEPO4 12.8V 10AH 128WH for my Cyberpower cp1500pfclcd. Wanted to see if LIFEPO4 battery would work. I fully charged the batteries on a separate charger to 13.5v (at rest). Ran the UPS at about 100W and it lasted 110 minutes until shutdown - 11.5v at rest (Meaning ~5% power left in the batteries). I let the UPS fully charge them and it stopped at 13.0v. Good to AGM but not high enough for LIFEPO4. Less than 40% of the capacity. I put the same load on and only got 15-16 minutes run time (when charged by the UPS). Cyberpower website say that I should get 66 minutes on AGM with 100watt load. The LIFEPO4 batteries worked well. Basically twice the run time of an AGM. Probably great news for many other uses. Its my UPS that is not compatible. I gambled it could be a replacement. Was wrong. But great batteries. Update a week later: good news. After letting the LIFEPO4 battery in the UPS a few days, the residual voltage began to climb by about 0.1V per day, to stabilize at 13.5V. Well, at that voltage level, the LIFEPO4 is fully charged. Ran for 100 minutes with ~100watt load. Will the trickle charge of the UPS eventually damage the battery? Time will tell. Even if life cycles are cut in half, or the reserve is reduced, is still better/cheaper than AGM type. And the UPS cuts off while the battery still has a 5-10% left due to the difference in voltage between AGM and lifepo4. This is good as the BMS does not lock the battery for being too discharged.

## Features

- 【Superior Performance】: BOTKU 12.8V 15Ah 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 15Ah 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, power wheel, fish detectors, ham radios, cell phone remote cameras, 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 |
|---------------|-------|
| ASIN | B0D3CC1WLW |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #92,382 in Health & Household ( See Top 100 in Health & Household ) #202 in 12V Batteries |
| Brand | BOTKU |
| Customer Reviews | 4.3 4.3 out of 5 stars (342) |
| Date First Available | May 5, 2024 |
| Item Weight | 6.2 pounds |
| Item model number | 12V15Ah |
| Manufacturer | BOTKU |
| Manufacturer Part Number | 12V15Ah |
| Model | 12V15Ah |
| Product Dimensions | 5.9 x 3.85 x 3.74 inches |

## Product Details

- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** BOTKU
- **Item Weight:** 6.2 Pounds
- **Manufacturer:** BOTKU
- **Product Dimensions:** 5.9"D x 3.85"W x 3.74"H
- **Size:** 12.8V 15Ah-2 Pack
- **Terminal:** F2 Terminal
- **Vehicle Service Type:** power wheel
- **Voltage:** 12.8 Volts

## Images

![BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS - Image 1](https://m.media-amazon.com/images/I/61A2In6RRZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for a Marcum LX-1 flasher
*by C***R on February 22, 2026*

I have owned 2 of these to use in an old fish finder for ice fishing. They cut the weight in half and last for days on the ice. I have the other one away, but then decided I needed another one. Far superior to lead. I used this with my flasher for a 3 day ice fishing trip and did not have to recharge even once. It also seems less affected by the cold when fishing outside then the old lead one did.

### ⭐⭐⭐⭐⭐ A good battery but not as a replacement for an AGM in my Cyberpower UPS - well maybe is
*by M***L on October 19, 2024*

I bought 2 BOTKU LIFEPO4 12.8V 10AH 128WH for my Cyberpower cp1500pfclcd. Wanted to see if LIFEPO4 battery would work. I fully charged the batteries on a separate charger to 13.5v (at rest). Ran the UPS at about 100W and it lasted 110 minutes until shutdown - 11.5v at rest (Meaning ~5% power left in the batteries). I let the UPS fully charge them and it stopped at 13.0v. Good to AGM but not high enough for LIFEPO4. Less than 40% of the capacity. I put the same load on and only got 15-16 minutes run time (when charged by the UPS). Cyberpower website say that I should get 66 minutes on AGM with 100watt load. The LIFEPO4 batteries worked well. Basically twice the run time of an AGM. Probably great news for many other uses. Its my UPS that is not compatible. I gambled it could be a replacement. Was wrong. But great batteries. Update a week later: good news. After letting the LIFEPO4 battery in the UPS a few days, the residual voltage began to climb by about 0.1V per day, to stabilize at 13.5V. Well, at that voltage level, the LIFEPO4 is fully charged. Ran for 100 minutes with ~100watt load. Will the trickle charge of the UPS eventually damage the battery? Time will tell. Even if life cycles are cut in half, or the reserve is reduced, is still better/cheaper than AGM type. And the UPS cuts off while the battery still has a 5-10% left due to the difference in voltage between AGM and lifepo4. This is good as the BMS does not lock the battery for being too discharged.

### ⭐⭐⭐⭐⭐ Trolling Motor Heaven
*by C***S on February 24, 2026*

Light weight, Powerful, holds a charge all day during use

## Frequently Bought Together

- BOTKU 12V 15Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 3000+ Cycle Rechargeable Lithium Iron Phosphate Battery for Solar, Fish Finder, Power Wheels, Lighting, Off-Grid Applications with 20A BMS
- ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger,Smart Battery Charger Maintainer for Cars,Motocycles,Golf Carts,UAV,Fishing Boat and Deep Cycle Batteries.

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-20*