AA Rechargeable Lithium Batteries with Battery Charger Pro, 1.5 V AA Batteries 3700mWh High Capacity, Long Lasting Lithium Battery with Integrated Charging Storage Box
Upgrade to the AA Rechargeable Lithium Batteries Pro with 3700mWh high capacity, designed to replace disposable batteries in high-drain devices like controllers and smart home electronics. These long-lasting lithium-ion batteries provide a constant 1.5V output and can be recharged up to 2000 times, offering massive savings and reliable power. The integrated charging storage box makes powering and organizing your batteries convenient for home or travel.
- Massive 3700mWh Capacity: Outlasts alkaline batteries up to 5 times in high-demand devices.
- Constant 1.5V Output: Ensures stable, optimal performance for high-consumption electronics.
- Ultra-Long Cycle Life: Save money and reduce waste by recharging batteries up to 2000 times.
- 8-Bay Smart Charger: Integrated charging and storage system with LED display for easy monitoring.
Original price was: £28.97.£24.62Current price is: £24.62.
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Description
Ultimate AA Rechargeable Lithium Batteries 3700mWh with Professional 8-Bay Charger & Storage Box – Constant 1.5V High Capacity Power for High-Drain Devices
Stop wasting money on disposable batteries! Introducing the AA Rechargeable Lithium Batteries Pro pack, engineered for maximum performance and long-term savings. These high-capacity 3700mWh lithium-ion batteries deliver a stable, constant 1.5V output, making them the perfect power solution for high-drain devices like gaming controllers, smart home devices, digital cameras, and video doorbells. Paired with the integrated 8-bay smart charger and storage box, this system ensures convenience, safety, and reliability. Enjoy up to 2000 recharge cycles and superior energy density compared to traditional NiMH or alkaline options. Power your devices for longer, save thousands on replacements, and experience peak performance even in extreme temperatures.
Key Features
- Massive 3700mWh High Capacity: Superior energy density and sustained power output, lasting up to 5 times longer than alkaline batteries in demanding applications.
- Constant 1.5V Output: Provides stable, consistent power crucial for optimal performance in high-consumption electronics like game consoles and smart devices.
- Ultra-Long Cycle Life: Recharge batteries up to 2000 times, offering incredible long-term savings and a lower environmental footprint.
- 8-Bay Smart Charger & Storage: Integrated charging hub allows simultaneous charging for 1-8 batteries, with a compact design that doubles as a storage box for home or travel.
- Intelligent LED Display: Clearly indicates charging status (Flashing Green: Charging, Green Static: Fully Charged, Red: Error) for hassle-free monitoring.
- Extreme Temperature Performance: Maintains high discharge voltage stability in temperatures ranging from -20°C to 60°C (-4°F to 140°F).
Important Information
- Package includes 8 AA rechargeable lithium batteries and one 8-bay charging storage box.
- Ideal replacement for disposable AA batteries in high-power consumption devices.
- Equipped with an MCU control system for safety against over-voltage, over-current, and over-temperature.
- Cell composition is high-quality Lithium Ion.
Why Choose Think Assemble
- Quality Assurance: Every battery and charger kit is rigorously tested for capacity, safety, and longevity, ensuring top-tier performance.
- Fast Shipping: Get your sustainable power solution quickly with our efficient and reliable fulfillment network.
- Dedicated Support: Our team is ready to assist you with any questions, guaranteeing a seamless power experience.
Specification
Overview
| Weight | 330 g |
|---|---|
| Dimensions | 8 × 5 × 10 cm |
| Batteries |
8 AA batteries required. |
| Product Dimensions |
8 x 5 x 10 cm; 330 g |
| Date First Available |
17 Jun. 2025 |
| Manufacturer |
SURFOU |
| Country of origin |
China |
| Guaranteed software updates until |
unknown |
Customer Reviews
26 reviews for AA Rechargeable Lithium Batteries with Battery Charger Pro, 1.5 V AA Batteries 3700mWh High Capacity, Long Lasting Lithium Battery with Integrated Charging Storage Box
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Robert Marshall –
Really cool… Plug in, charge and you have 8 full batteries ready to go. I use them for radio mics and they last all evening . Saves a fortune on Duracells …
PATRIK –
Pretty good. Lid could be more see through as I could not see the leds at first. They have 1.5v meaning no issues with low voltage fo apple keyboard and mouse. Will buy again for myself as this was present for my mum
G. Howell –
Good product and service .
Very good quality and service –
Brilliant design ! Compact and very portable . Exterior led lights show each individual batteries charged status , saving time with a quick glance at the top of the charger box . Box is very well made and sturdy ,small enough to carry in coat pocket . Charged very quickly for its type of batteries . Fantastic value for the type of battery needed .
Mr. T. Alexander –
Unlike one I have which is similar, this one does charge the batteries!
SEAN –
So far so good good quality items
Gerard mcmahon –
Battery v/a poor
Dermac –
Not very long lasting power have to charge everyday, using on LED Xmas small star and only get about 6 hours unlike ordinary batteries which last a week+ Maybe the charger is ok but the batteries are pretty useless was going to try popular brand lithium but won’t bother.
Cӏient d’thinkassemble.co.uk –
Très bon chargeur à pile (avec piles inclues)
Tout d’abord, le chargeur est en plastique certes, mais visuellement de qualité (en termes de ressenti). Celui-ci s’ouvre comme dans l’image de présentation et reste fermé grâce à un petit aimant.À l’intérieur, on a 4 piles AA et 4 piles AAA.Les piles se rechargent via le chargeur avec un câble USB (un câble USB type C vers USB type A est fourni).J’ai pu le tester dans 2 cycles de charge et de décharge.. Et pour le moment, rien à dire, tout fonctionne parfaitement.Globalement, je suis très satisfait de ce produit.
Lorenzo B. –
Energia affidabile e duratura
Le batterie ricaricabili SURFOU offrono prestazioni solide: le AA da 3700mWh e le AAA da 1300mWh garantiscono una tensione stabile a 1,5 V, ideale per dispositivi che richiedono continuità di potenza. Con una vita utile fino a 1600 cicli, rappresentano una soluzione economica ed ecologica. Il caricabatterie incluso è pratico e compatto, perfetto per un utilizzo quotidiano.
Reinhard Strich –
Geniale Akkus!
Geniale Akkus, die in unseren Blink Outdoor 2 Überwachungskameras einwandfrei und zuverlässig funktionieren. Endlich keine sau teuren Einweg-Lithium-Batterien mehr nötig. Entgegen der ausdrücklichen Hersteller-Empfehlung, nur Lithium-Batterien und keine Akkus zu verwenden, funktionieren diese Akkus absolut einwandfrei in den Blink Kameras!
Margret G. –
Komoakt, einfach und schnell !
Superschnelle laden, bin absolut überzeugt.
Yagi –
Huit piles rechargeables avec boîtier de chargement
Boîtier de charge avec 4 piles AAA de 1300 mWh et 4 piles AA de 3700 mWh. Le couvercle ne s’ouvre pas tant que ça de sorte que pour enlever les piles, c’est assez malaisé.
Robert Marshall –
Really cool… Plug in, charge and you have 8 full batteries ready to go. I use them for radio mics and they last all evening . Saves a fortune on Duracells …
PATRIK –
Pretty good. Lid could be more see through as I could not see the leds at first. They have 1.5v meaning no issues with low voltage fo apple keyboard and mouse. Will buy again for myself as this was present for my mum
G. Howell –
Good product and service .
Very good quality and service –
Brilliant design ! Compact and very portable . Exterior led lights show each individual batteries charged status , saving time with a quick glance at the top of the charger box . Box is very well made and sturdy ,small enough to carry in coat pocket . Charged very quickly for its type of batteries . Fantastic value for the type of battery needed .
Mr. T. Alexander –
Unlike one I have which is similar, this one does charge the batteries!
SEAN –
So far so good good quality items
Gerard mcmahon –
Battery v/a poor