---
product_id: 306131475
title: "Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries"
brand: "panasonic"
price: "$2.13"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/306131475-panasonic-k-kj17m3a4ba-advanced-individual-cell-battery-charger-pack-4
store_origin: US
region: United States of America
---

# 850mAh high capacity solar pre-charged & long hold 2100 recharge cycles Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries

**Brand:** panasonic
**Price:** $2.13
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your life smarter, longer, greener.

## Quick Answers

- **What is this?** Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries by panasonic
- **How much does it cost?** $2.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/306131475-panasonic-k-kj17m3a4ba-advanced-individual-cell-battery-charger-pack-4)

## Best For

- panasonic enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Ready:** Pre-charged using solar power and holds 70% charge after 10 years—always ready when you are.
- • **Unmatched Longevity:** Recharge up to 2100 times—save money and reduce waste like a pro.
- • **Clear Status at a Glance:** Four LED indicators keep you informed on each battery’s charge status—no guesswork.
- • **Power-Packed Performance:** 850mAh typical capacity delivers reliable, consistent energy for your devices.
- • **Smart Individual Charging:** Advanced tech charges each battery separately for optimal performance and lifespan.

## Overview

The Panasonic K-KJ17M3A4BA pack includes a CC17 charger and four AAA eneloop NiMH rechargeable batteries with up to 2100 recharge cycles and 850mAh capacity. Pre-charged via solar energy, these batteries maintain 70% charge after 10 years unused. The charger features individual cell analysis and LED indicators for precise, efficient charging.

## Description

eneloop AA and AAA NiMH ready to use rechargeable batteries utilize Panasonic advanced rechargeable battery technology, allowing them to be recharged up to 2100 times. eneloop AA and AAA rechargeable batteries deliver consistent power performance, maintain 70% of their charge for up to 10 years, come pre-charged by solar power (at the factory) and are ready to use out of the package. These eneloop batteries also feature extreme temperature performance down to -4 degrees Fahrenheit. Pair eneloop and eneloop pro AA and AAA batteries with Panasonic advanced, quick advanced, or super quick advance eneloop chargers to maximize your rechargeable battery experience. The Panasonic eneloop BQ-CC17, 4-position Ni-MH battery charger delivers advanced, individual cell charging capabilities. Ideal for use at home, in the office, or on the road, this Panasonic CC17 charger is a convenient way to recharge any combination of up to four AA or AAA Ni-MH eneloop, eneloop pro, or conventional Ni-MH rechargeable batteries. The CC17 charger also features 4 LED charge indicator lights and a retractable AC plug. This advanced AC charger is designed to charge battery cells individually; allowing you the freedom to completely charge fully discharged cells or just top off the charge of AA or AAA cells that are only partially drained. The single cell charge capability allows any combination of one, two, three or four AA or AAA rechargeable batteries to be charged at the same time.

## Features

- LONG LASTING PERFORMANCE: Recharge eneloop AAA rechargeable batteries up to 2100 times
- POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AAA Ni-MH pre-charged rechargeable battery deliver up to 850mAh typical, 800mAh minimum
- PRE-CHARGED AND READY TO USE: eneloop AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
- ADVANCED CHARGING CAPABILITES: The Panasonic CC17 battery charger individually charges each eneloop AA and AAA rechargeable battery, resulting in a perfect charge every time
- 4 INDIVIDUAL LED INDICATORS: The CC17 battery charger features 4 separate LED charging lights, one for each unique charging station
- BATTERY DETECTION TECHNOLOGY: Each eneloop AA or AAA rechargeable battery is analyzed (when the battery is installed) and the charger station for that battery will end the charging process when each battery has been fully charged
- SECURE, PROTECTIVE PACKAGING: This package contains four eneloop AAA rechargeable batteries (made in Japan) and one CC17 charger, packaged together in the U.S.A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010U57MSW |
| Batteries | 4 AA batteries required. |
| Best Sellers Rank | #78,443 in Health & Household ( See Top 100 in Health & Household ) #124 in AAA Batteries #181 in AA Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,245) |
| Date First Available | June 29, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Item model number | K-KJ17M3A4BA |
| Manufacturer | Sanyo |
| Product Dimensions | 4.75 x 1.25 x 8 inches |

## Product Details

- **Brand:** Panasonic
- **Colour:** gray
- **Product dimensions:** 3.2D x 6.7W x 10.9H centimeters
- **Item weight:** 159 g
- **Output voltage:** 4 Volts (DC)

## Images

![Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries - Image 1](https://m.media-amazon.com/images/I/71dluL4-RmL.jpg)
![Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries - Image 2](https://m.media-amazon.com/images/I/81xuDgLjBxL.jpg)
![Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries - Image 3](https://m.media-amazon.com/images/I/71ADpX8UKrL.jpg)
![Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries - Image 4](https://m.media-amazon.com/images/I/71DLjIYrbWL.jpg)
![Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries - Image 5](https://m.media-amazon.com/images/I/81m6-EnVJHL.jpg)

## Questions & Answers

**Q: Picture shows aaa too short for charger to reach contact points. Does it work?**
A: Be sure to read the enclosed instructions for the charger regarding proper insertion of both size batteries. As already noted, different contact points and different insertion techniques. If you are forcing AAA's in place (and ruining the charger contacts) or they fall out you are doing something wrong.

**Q: Waterpik toothbrush has battery 3.7V, can I replaced with these battery?**
A: No, this is a different type of battery, different voltage. It would not work.

**Q: How long it takes to charge 2 aa with an advanced charger?**
A: TL;DR: 2.5-3 hours
I'm not entirely sure what an "advanced charger" is but my charger outputs 3V@1550mA to two AA batteries. At this rate the batteries should take roughly 2.5 to 3 hours to charge. Your charger is likely not very different so I would expect the same. I'd recommend having enough so that you always have batteries to swap with because that is extremely convenient.

**Q: What about use in Europe, will an adapter work? Can it withstand  the higher voltage used there? Thanks!**
A: The answer by jennicalaura is incorrect.   The charger is 100V-240V Auto Voltage.  It's printed right on the package (see left side of the picture).    So yes, it will work in Europe with the appropriate adapter and without using a transformer.

## Customer Reviews

### ⭐ Missing Items on description
*by L***O on 22 April 2025*

4pc AA bateries was missing, on the description 4pcs should be included.

## Frequently Bought Together

- Panasonic K-KJ17M3A4BA Advanced Individual Cell Battery Charger Pack with 4 AAA eneloop 2100 Cycle Rechargeable Batteries
- Eneloop Panasonic BK-4MCCA10FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack
- Eneloop Panasonic BK-3MCCA10FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*