| Manufacturer | Panasonic |
|---|---|
| Item model number | BK-3MCCA10FA |
| Product Dimensions | 5.05 x 1.45 x 5.05 cm; 290 g |
| ASIN | B0D2JBPSJT |
Eneloop Panasonic BK-3MCCA10FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack
Purchase options and add-ons
| Number of batteries | 10 AA batteries required. (included) |
| Brand | Eneloop |
| Battery cell composition | NiMH |
| Battery capacity | 2100 Milliamp Hours |
| Recommended uses for product | Remote controls, flashlights, toys, wireless computer devices, rc cars, digital camera flash units, game controllers and more See more |
About this item
- LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times
- POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2100mAh typical, 2000mAh minimum
- PRE-CHARGED AND READY TO USE: eneloop AA 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)
- SECURE, PROTECTIVE PACKAGING: This package contains 10 eneloop AA rechargeable batteries
- EXTREME TEMPERATURES: eneloop rechargeable batteries can used in extreme temperatures, down to -4 degrees Fahrenheit
Frequently bought together

Explore more from across the store
Eneloop Panasonic BK-4MCCA10FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery PackFREE Shipping by 鶹Get it by Saturday, Mar 21
Panasonic KKJ17MCA4BA Advanced Individual Cell Battery Charger with Eneloop AA New 2100 Cycle Rechargeable Batteries, 4-Pack, WhiteFREE Shipping by 鶹Get it by Tuesday, Mar 24
Eneloop Panasonic K-KJBS1/2E8A C Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 8 PackFREE Shipping by 鶹Get it by Wednesday, Mar 25
Important information
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
Product 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.
From the manufacturer
eneloop batteries are the perfect balance between rechargeability, power, and capacity for every household device including flashlights, remote controls, wireless electronics and hundreds of other power hungry devices.
eneloop batteries utilize a highly durable super lattice alloy which prolongs the life of this material. These improvements increase hydrogen stability resulting in reduced self discharge and long lasting, stable voltage output.
eneloop and eneloop pro rechargeable batteries are pre-charged at the factory in Japan using power generated from solar energy. This process is certified by The Green Energy Certification Center.
Keep your tactical flashlights, headlamps, walkie-talkie radios and other devices powered in the winter. eneloop and eneloop pro batteries deliver exceptional performance at extreme temps, down to –4 degree Fahrenheit.
eneloop AA
|
eneloop AAA
|
eneloop pro AA
|
eneloop pro AAA
|
|
|---|---|---|---|---|
|
Add to Cart
|
Add to Cart
|
Add to Cart
|
||
| Customer Reviews |
4.6 out of 5 stars 16,366
|
4.8 out of 5 stars 11,729
|
4.5 out of 5 stars 4,904
|
4.7 out of 5 stars 1,813
|
| Capacity | up to 2000mAh* | up to 800mAh* | up to 2550mAh* | up to 950mAh* |
| Cycles / Recharges | up to 2100 times** | up to 2100 times** | up to 500 times** | up to 500 times** |
| Storage Life | Hold 70% charge up to 10 years* | Hold 70% charge up to 10 years* | Holds 85% charge up to one year* | Holds 85% charge up to one year* |
| Charged at the Factory Using Solar Power | Yes | Yes | Yes | Yes |
| Low Temp Rating | Down to -4 degrees F | Down to -4 degrees F | Down to -4 degrees F | Down to -4 degrees F |
| Chemistry | LSD Ni-MH | LSD Ni-MH | LSD Ni-MH | LSD Ni-MH |
| Recyclable | Yes | Yes | Yes | Yes |
| Country of Origin | Made in Japan | Made in Japan | Made in Japan | Made in Japan |
Product information
Technical Details
Additional Information
| 鶹 Rank |
|
|---|
Feedback
Product details
- Batteries : 10 AA batteries required. (included)
- Product Dimensions : 5.05 x 1.45 x 5.05 cm; 290 g
- Date First Available : April 23 2024
- Manufacturer : Panasonic
- ASIN : B0D2JBPSJT
- Item model number : BK-3MCCA10FA
- Country of origin : Japan
- 鶹 Rank: #14,917 in Health & Personal Care (See Top 100 in Health & Personal Care)
- #416 in Household Batteries
- Customer Reviews:
Brands in this category on 鶹
Customer reviews
Customers say
Generated from the text of customer reviewsSelect to learn more
Reviews with images
Exactly as described
Top reviews from Canada
There was a problem filtering reviews. Please reload the page.
- Reviewed in Canada on March 8, 2026Verified PurchaseWaaaaaaay more cost efficient than buying disposable batteries for frequently used items like Xbox controllers.
- Reviewed in Canada on January 16, 2026Verified PurchaseBest VALUE overall, in my opinion. There are higher capacity batteries - even some by Enelop but I like that these can be recharged SO many times and I've had good luck with them - long term - for years.
"If it ain't broke - don't fix it."
- Reviewed in Canada on June 1, 2025Verified PurchaseEneloop Panasonic BK-3MCCA10FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack.
This is not my first time buying these batteries, I have bought them many times in the past, why? because they are the best batteries I have ever used, I am still using the batteries that I bought back in 2017 and they have most of the charge still in them.
- Reviewed in Canada on September 4, 2025Verified PurchaseOne of the best finds / purchases made this year. Super recommend these to anyone over any other rechargeable batteries. I use these mainly on my Xbox controllers and had an old Energizer battery charger lying around, I'm not even sure if it's recommended to use it with that specific charger, but it works! And they have a long lasting life for each charge.
-
Reviewed in Canada on October 23, 2025Verified PurchaseEneloop Panasonic est excellent , sa fait plusieurs années que je les utilise et il fonctionne toujours .J`en avait besoin encore plus :)
- Reviewed in Canada on June 16, 2025Verified PurchaseThese batteries are amazing, the best ever imho. They hold a charge for quite a long time, so no need to recharge them too often. Will definitely buy them in the future when needed, and I hope Panasonic continues to produce them. Plus, they are made in Japan and you can't go wrong with Japanese products.
- Reviewed in Canada on February 1, 2026Verified PurchasePackage states that these batteries can hold 70% charge for 10 years. Also states "factory charged". When these batteries came, they were 50%-60% charged. I certainly hope these aren't over 10 years old. Fingers crossed.
- Reviewed in Canada on January 23, 2026Verified PurchaseGood battery life and saved me a ton of money in the year I’ve had them. No noticeable degradation so far either
Top reviews from other countries
-
Christian CallejasReviewed in Mexico on November 26, 20255.0 out of 5 stars Las mejores baterias.
Verified PurchaseLLevo ya bastante tiempo con las primeras baterias que compre de esta marca y las he recomendado a familiares y conocidos para todo tipo de aparatos que requieran baterias. No hay mucho que decir, su reputacion de esta marca la precede. alta calidad y gran duracion para cualquier uso que se le de.
Anne ChanReviewed in the United States on April 27, 20255.0 out of 5 stars The Gold Standard of Rechargeable Batteries – Reliable, Long-Lasting, and Truly Worth It!
Verified PurchaseAfter years of trying different brands of rechargeable batteries, I can confidently say that Eneloop AA batteries are on a completely different level. Whether you need them for remotes, cameras, game controllers, flashlights, or medical devices, Eneloop delivers incredible consistency, durability, and value.
Battery Performance:
These batteries arrive pre-charged using solar energy, which immediately shows Panasonic’s commitment to quality and environmental responsibility.
Out of the box, the batteries were ready to use. I initially put them in my Xbox controller, a TV remote, and a wireless mouse. The performance was flawless — no lag, no sudden power drops, and a much longer usage time between recharges compared to cheaper brands I've used in the past.
Even after dozens of recharge cycles, the batteries retain an impressively high capacity. Eneloop advertises that they can maintain up to 70% charge after 10 years (when stored properly), and from my experience over the last few years with older Eneloop sets, this claim holds true.
Charging and Cycle Life:
Each Eneloop battery is rated for up to 2,100 recharge cycles. That’s not just marketing hype — I've been using older Eneloops for 4+ years now, and they still work almost like new.
Charging is straightforward with any smart charger (I pair mine with the Panasonic BQ-CC17 charger, also excellent). The batteries don’t overheat or swell during charging — something I've had happen with off-brand batteries before.
Build Quality:
You can immediately feel the quality difference. Eneloops have a slightly heavier, well-sealed, durable construction. They resist leaking even when deeply discharged (another big win for long-term devices like emergency flashlights).
The terminals stay clean, and the casing resists scuffs better than other brands I’ve tried.
Real-World Usage:
Cameras and flashes: Delivers stable voltage needed for fast flash recycling times.
Game controllers: Lasts longer than disposable alkalines and avoids the sudden "dead battery" issue.
TV remotes, clocks, thermostats: Set it and forget it — months of use without worry.
Emergency gear: Hold charge for long-term storage — critical for prepping.
Pros:
Truly retains charge even after months of sitting idle
Extremely durable — rated for 2,100 recharges
Pre-charged with clean, renewable solar energy
Reliable, steady voltage output even under heavy load
Leak-resistant and environmentally friendly
Ideal for everything from low-drain to high-drain devices
Cons:
Higher upfront cost than cheap rechargeables (but they save you way more over time)
You need a good smart charger to get the best out of them (recommend pairing with a Panasonic/Nitecore/Maha charger)
Conclusion:
If you are tired of cheap rechargeable batteries dying early, losing charge while sitting unused, or leaking inside your devices — invest in Eneloop. They are not just batteries; they are a smart long-term solution.
Yes, they cost a little more up front, but they easily outlast 5–10 sets of cheaper batteries. In terms of quality, reliability, and true eco-friendliness, Eneloop stands alone.
5 stars — A must-have for any household serious about cutting waste and saving money!
Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.
Product summary presents key product information
Keyboard shortcut
Shift
+
Alt
+
opt
+
D
Product Summary: Eneloop Panasonic BK-3MCCA10FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack
From Eneloop
About this Item
- LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times
- POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2100mAh typical, 2000mAh minimum
- PRE-CHARGED AND READY TO USE: eneloop AA 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)
- SECURE, PROTECTIVE PACKAGING: This package contains 10 eneloop AA rechargeable batteries
- EXTREME TEMPERATURES: eneloop rechargeable batteries can used in extreme temperatures, down to -4 degrees Fahrenheit
Product description
Important Information
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
Feedback
Did you find this product summary feature useful?






