---
product_id: 72784788
title: "12V, 4.5Ah LFP LiFePO4 Lithium Iron Phosphate Battery (PVC, BLF-12045W)"
brand: "bioenno power"
price: "¥30758"
currency: JPY
in_stock: true
reviews_count: 5
category: "Bioenno Power"
url: https://www.desertcart.jp/products/72784788-12v-4-5ah-lfp-lifepo4-lithium-iron-phosphate-battery-pvc
store_origin: JP
region: Japan
---

# 9A Continuous Discharge Current Compact 2.9x2.3x2.8 in Size 12V Voltage Powerhouse 12V, 4.5Ah LFP LiFePO4 Lithium Iron Phosphate Battery (PVC, BLF-12045W)

**Brand:** bioenno power
**Price:** ¥30758
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, stay charged, and never miss a beat!

## Quick Answers

- **What is this?** 12V, 4.5Ah LFP LiFePO4 Lithium Iron Phosphate Battery (PVC, BLF-12045W) by bioenno power
- **How much does it cost?** ¥30758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/72784788-12v-4-5ah-lfp-lifepo4-lithium-iron-phosphate-battery-pvc)

## Best For

- bioenno power enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** Weighing just 1 lb, this PVC-cased battery is perfect for on-the-go professionals and tech enthusiasts.
- • **Power-packed Portability:** Ultra-compact 4.5Ah LiFePO4 battery designed for extended run-time without bulk.
- • **Built-in Smart Protection:** Integrated PCM ensures cell balancing and safeguards your device with advanced internal circuitry.
- • **Dual Connector Flexibility:** Charge or discharge via DC barrel plug or Anderson Powerpole for ultimate convenience.
- • **Optimized for Precision Charging:** Compatible with LiFePO4 chargers only, ensuring safe, efficient, and long-lasting battery health.

## Overview

The Bioenno Power BLF-12045W is a compact, lightweight 12V 4.5Ah LiFePO4 battery featuring dual connectors for versatile charging and discharging, integrated protection circuitry for safety and longevity, and a durable PVC case. Ideal for portable electronics requiring reliable, extended power in a small footprint.

## Description

The Bioenno Power Lithium Iron Phosphate (LiFePO4) Battery Model BLF-12045W is a state of the art 12V 4.5Ah battery. Only marginally larger than the BLF-1203W, our smallest model, this unit is ideal for portable electronics applications where your device has low power consumption and requires a battery which like your device is small, light weight and extremely compact but extended run-time is required. The battery has an integrated PCM (protection circuit module) which provides complete internal cell balancing, complete integrated protection along with integrated charge circuitry. Additionally, like all Bioenno Power batteries with multiple connectors, you can discharge or charge through either connector! This unit has available a 110VAC/220 VAC AC-to-DC charger, that provides 2A with a DC Plug. Please note that this battery should be charged using a LiFePO4 compatible charger, and not a charger for SLA batteries.

Review: plenty of amphours in a small package for portable gear - Keeps the portable ham radio gear alive for several hours. It packs plenty of amperage.
Review: The Lipo Battery to Buy - Bioenno delivers again! I use this battery for portable Ham radio use. It is one of those products that just does what it is supposed to do without hassle. I strongly suggest you buy the charger that goes with this battery.

## Features

- Voltage: 12V Capacity: 4.5 Ah Case Type: PVC Pack
- Charge Connector: DC Barrel Plug Discharge Connector: Anderson Powerpole
- Maximum Continuous Discharge Current: 9A (Peak Pulse 18A)
- Dimensions:(L x W x H) 2.9 in. x 2.3 in. x 2.8 in. (76 mm x 57 mm x 71 mm), 1.0 lbs. (0.5 kg.)
- BPC-1502DC 2A Charger not included please purchase separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BSYX8FG |
| Customer Reviews | 4.9 4.9 out of 5 stars (21) |
| Date First Available | March 29, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.4 pounds |
| Item model number | BLF-12045W |
| Manufacturer | Bioenno Power |

## Product Details

- **Battery Capacity:** 4.5 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Bioenno Power
- **Unit Count:** 1 Count
- **Voltage:** 12 Volts

## Images

![12V, 4.5Ah LFP LiFePO4 Lithium Iron Phosphate Battery (PVC, BLF-12045W) - Image 1](https://m.media-amazon.com/images/I/51MwqPJ3XjL.jpg)

## Questions & Answers

**Q: Can you charge and use the battery at the same timw?**
A: Yes, but the charging process will take longer.

**Q: What is the total watts?**
A: 54 watt-hours

## Customer Reviews

### ⭐⭐⭐⭐⭐ plenty of amphours in a small package for portable gear
*by G***O on September 3, 2025*

Keeps the portable ham radio gear alive for several hours. It packs plenty of amperage.

### ⭐⭐⭐⭐⭐ The Lipo Battery to Buy
*by S***F on May 17, 2025*

Bioenno delivers again! I use this battery for portable Ham radio use. It is one of those products that just does what it is supposed to do without hassle. I strongly suggest you buy the charger that goes with this battery.

### ⭐⭐⭐⭐⭐ Light weight for its capacity
*by A***R on March 30, 2019*

Haven't used it extensively but so far very pleased. Kind of pricy but nothing else seems to rival it's weight to power capability.

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**Shop now:** [https://www.desertcart.jp/products/72784788-12v-4-5ah-lfp-lifepo4-lithium-iron-phosphate-battery-pvc](https://www.desertcart.jp/products/72784788-12v-4-5ah-lfp-lifepo4-lithium-iron-phosphate-battery-pvc)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*