Brand | HIECTPRO |
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Manufacturer | HIECTPRO |
Place of Business | 1 |
Model | BK-40AAABU |
Model Name | BK-40AAABU |
Part Number | BK-40AAABU |
Compatible Devices | alarm clock, house phone, tv remote, flashlight, cordless phone |
Number of Items | 4 |
Voltage | 1.2 Volts |
Batteries included | Yes |
Batteries Required | Yes |
Battery Capacity | 400 Milliamp Hours |
Battery Cell Composition | NiMH |
Does it contain liquid? | No |
Manufacturer | HIECTPRO |
Item model number | BK-40AAABU |
Product Dimensions | 8 x 5 x 1 cm; 40 g |
ASIN | B0DFW46R7X |
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HIECTPRO BK-40AAABU NI-MH AAA Rechargeable Battery 1.2V 400mah 4Pack NiMH AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics
Purchase options and add-ons
Number of batteries | 4 AAA batteries required. (included) |
Brand | HIECTPRO |
Battery cell composition | NiMH |
Battery capacity | 400 Milliamp Hours |
Recommended uses for product | Rechargeable |
About this item
- 【BK-40AAABU Ni-MH Rechargeable Battery】Replacement Battery for Pansonic Cordless Telephones, 2 PCS NiMH AAA rechargeable batteries in a box, voltage:1.2V, capacity:400mah, Size:AAA, Demension:0.4in(4.3cm)*1.7in(1cm). BK-40AAABU 1.2V 400mAh NIMH rechargeable batteries are well packaged and charged up fast.
- 【Fit All Pansonic Cordless Phones】AAA NiMH Rechargeable Battery Works Well in Pansonic Cordless Telephones, VTech BT205662 BK-30AAABU BK40AAABU HHR-55AAABU HHR 65AAABU HHR-75AAA/B, Pansonic KX-TG10xx series, KX-TG823x series, KX-TG63xx series, KX-TG93xx series, KX-TG43xx series, KX-TH1211/12 and KX-TGA101/ 430/630/930/935 phones.The BK-40AAABU rechargeable aaa nimh batteries bring your old phone back to life.
- 【Long Battery Life】Rechargeable NiMH Batteries can be recycled, Rechargeable up to 2500Times. Low self-discharge technology and high-quality Class A batteries, which can prolong battery life, reusable, economical and efficient. Reusable, cost-effective, Keeps your pansonic cordless landline phones alive!
- 【ECO-Friendly and Safety】400mah Rechargeable Batteries are made of environmentally friendly materials,and do not contain harmful chemicals Hg/Cd/pb, which can reduce heavy metal pollution.and more suitable for broad use in everyday Household devices that uses AAA Batteries, such as cordless telephones, remote controls, wireless mouse, portable audio players, personal digital assistants (PDA), shavers/ electric toothbrushes, flashlight and toys and games.
- 【Easy to Use】Newly Bought AAA NiMH Batteries is precharged and ready to use, and the best performance can be achieved after 3-4 times of charging and usage.Supper convenient as replacements for pansonic house phones.
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Product information
Technical Details
Additional Information
Batteries | 4 AAA batteries required. (included) |
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Date First Available | Sept. 2 2024 |
Customer Reviews |
5.0 out of 5 stars |
鶹 Rank |
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This Item ![]() HIECTPRO BK-40AAABU NI-MH AAA Rechargeable Battery 1.2V 400mah 4Pack NiMH AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics | Recommendations | |||||
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Price | $17.99$17.99 | $18.99$18.99 | $25.99$25.99 | $14.99$14.99 | $17.26$17.26 | -10%$19.79$19.79 Was: $21.99 |
Delivery | Get it by Saturday, Jun 21 | Get it by Saturday, Jun 21 | FREE Delivery | Get it by Saturday, Jun 21 | Get it by Saturday, Jun 21 | Get it by Saturday, Jun 21 |
Customer ratings | ||||||
Sold by | DONGGUAN SUNNY WORLD CO.,LTD. | BINGFENG | BINGFENG | OuMaiKa | OSIM FIRESAFE STORE | BINGFENG |
capacity | 400 milliamp hours | 400 milliamp hours | 400 milliamp hours | 550 milliampere hour | 400 milliamp hours | 550 milliamp hours |
battery quantity | 4 aaa | 4 aaa | 6 aaa | 4 aaa | 4 aaa | 8 aaa |
voltage | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts |
re-usability | Rechargeable | Rechargeable | Rechargeable | Rechargeable | Rechargeable | Rechargeable |
From the brand

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HIECTPRO is a professional battery manufacturer, focusing on the research and manufacturing of rechargeable batteries (AAA, nickel-metal hydride).
We are committed to ensuring that every customer is satisfied. This is our mission.
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NI-MH Rechargeable AAA Battery
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BK-40AAABU NIMH BATTERIES
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BK-30AAABU NIMH BATTERIES
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400mAh nimh batteries
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400mAh aaa nimh batteries
Product Description



HIECTPRO nimh aaa batteries
- 4PACK
- 2500 cycles
- 400mAh high quality
- Environmental protection
- Provide convenience for your life
- High Performance
- Do not contain harmful chemicals Hg/Cd/Pb
- NiMH batteries with no memory effect
BK-40AAABU 1.2V 400mah Nimh AAA Batteries
AAA Rechargeable Batteries for Panasonic Cordless Phones
Rechargeable AAA battery is designed for Panasonic phone battery; Voltage: 1.2V; Capacity: 400mah; Size: AAA. NiMH AAA rechargeable batteries can be recycled, rechargeable up to 2500 times. Low self discharge maintains 80% capacity for 3 years of non-use which can prolong battery life. Rechargeable battery is an ideal replacement for disposable batteries.
- Long lasting power
- Low self discharge
- Widely used
- Pre-charged and ready to use
- Rechargeable aaa batteries compatible with most cordless phone that use aaa batteries

Material Safety
Our batteries are free from harmful substances such as mercury (Hg), cadmium (Cd), and palladium (Pd), ensuring zero pollution to the environment.
Long-Lasting Durability
High capacity and strong battery life, up to 2500 recharges, AAA rechargeable battery has excellent cycle stability, economical and convenient.
Longer Service Life
NiMH rechargeable aa batteries can be constantly recharged and reused many times, saving you a lot of money and protecting the environment, compared with disposable batteries.
Wide Temperature Range
The AAA nimh battery use best cell and strict quality control can keep stable&reliable performance in a wide temperature range from -40℉ to 140℉.


400mAh 1.2V AAA Ni-MH Rechargeable Batteries
- Battery Composition: Nickel-Metal Hydride (Ni-MH)
- Reusable, Cost-effective,Save your money.
- Applications: Wireless mouses, Remotes, Electronic toys...
- Precharged with 80% power, specifically intended for emergency use
- Suitable for widespread use in everyday electronic products
- Replacement Battery For KX-TGD220N, KX-TGD22N, KX-TGD223N, KX-TGD224N, KX-TGD225N, KX-TGE273S, KX-TGE274S, KX-TGE275SZ

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Top reviews from Canada
Top reviews from other countries
- NatCorReviewed in the United States on April 26, 2025
5.0 out of 5 stars Perfect
Exactly what you're hoping for, name brand batteries that actually charge. bought them specifically for these candles! they're wonderful!
NatCorPerfect
Reviewed in the United States on April 26, 2025
Images in this review
- anonReviewed in the United States on May 13, 2025
5.0 out of 5 stars good rechargeables.
good batteries, good life, easy recharge, would reccomend