Ni-MH batteries are precisely nickel-metal-hydride batteries. They are composed of a cathode, which has the form of a nickel plate, and also an anode made of a metal alloy. Ni-MH accumulators are characterized by long discharge time. During this process there is a slight decrease in voltage at the output. In the case of a low level of charge there is a sharp drop in voltage. For Ni-MH accumulators we use special chargers, only in this way we can make up for energy shortages in them. The battery is free of the harmful substance cadmium. It is also characterized by a relatively high energy density. It is used in the production of hybrid cars, but its potential is so great that it will also work well in smaller projects and electronic devices.
-
-
-
-
Raspberry Pi
-
Raspberry Pi 4
- Raspberry Pi 4B modules and kits
- Raspberry Pi 4B casings
- Raspberry Pi 4B power supply
- Raspberry Pi 4B memory cards
- Raspberry Pi 4B audio & video cables
- Raspberry Pi 4B displays
- Raspberry Pi 4B GPIO extensions and HAT
- Raspberry Pi 4B cameras
- Raspberry Pi 4B mounting elements
- Raspberry Pi 4B USB accessories
- Raspberry Pi 400
- Raspberry Pi Zero
-
Raspberry Pi 3
-
Raspberry Pi 3B+
- Raspberry Pi 3B+ modules and kits
- Raspberry Pi 3B+ casings
- Raspberry Pi 3B+ power supply
- Raspberry Pi 3B+ memory cards
- Raspberry Pi 3B+ video & audio cables
- Raspberry Pi 3B+ displays
- Raspberry Pi 3B+ cameras
- Raspberry Pi 3B+ GPIO extensions and HAT
- Raspberry Pi 3B+ mounting elements
- Raspberry Pi 3B+ accessories
- Raspberry Pi 3B
- Raspberry Pi 3A+
-
Raspberry Pi 3B+
- Raspberry Pi CM
- Raspberry Pi accessories
- Gaming Pi - consoles
- Raspberry Pi 2B+
-
Raspberry Pi 4
-
-
-
Raspberry PiIn this category you will find both the latest Raspberry Pi 4B minicomputers, as well as all the necessary additions with compatible accessories.
-
-
-
-
Arduino
- Arduino - main modules
- Arduino starter kits
- Arduino Shield - extension
- Arduino books
- Arduino sensors
- Arduino casings
- Arduino power supply
- Arduino - prototyping accessories
- ArduCam - cameras for Arduino
- Arduino displays
- Arduino - communication modules
-
-
-
BestsellerArduino is an Italian programming platform with I/O support and standard programming language. Systems are based on microcontrollers.
-
-
-
-
-
microbit
![microbit]()
-
bbcThe BBC's Micro:bit education platform is a particularly popular in UK. Offers minicomputers, modules and accessories for learning and teaching programming.
-
-
-
-
-
-
odroid
![odroid]()
-
odroidSeries of South Korean single board computers and tablets. Many of them can be operated not only with Android, but also with Linux distributions.
-
-
-
-
-
-
m5stack
![m5stack]()
-
m5stackM5Stack sandwich modules received recognition among Japanese customers. They offer freedom of choice in terms of combining them into systems with selected functions.
-
-
-
-
-
STM32 modules
-
-
-
stm32
![stm32]()
-
stm32Similar to Arduino, but... different. Often used at higher education institutions, STM32 are microcontrollers with high computing performance.
-
-
-
-
-
Arduino
-
-
avr
![avr]()
-
avrAVR microcontrollers are a combination of microprocessors with components into integrated circuits. AVR family includes expansion modules, programmers and books on programming.
-
-
-
-
-
Friendly ARM
-
-
-
nanopi
![nanopi]()
-
nanopiMicrocomputers equipped with numerous communication interfaces and peripheral modules. One of the most diverse families of single-board computers.
-
-
-
-
-
infoThanks to the appearance of many single board platforms dedicated to amateurs and hobbyists, minicomputers have become popular among enthusiasts of robotics and electronics. Check out other models available in Botland.
-
-
-
-
-
Consumer electronics
- Animal repellers
- Automobile accessories
- Cameras and recorders
- Computer accessories
- LED lighting
- Memory cards & disks
- Smartwatches
- Sound and acoustics
- Tablets and smartphones
-
-
-
elektronika
![elektronika]()
-
Elektronika użytkowaThe whole range of devices and components related to electronics including accessories and elements of electronic circuits.
-
-
-
-
-
-
-
-
-
Semiconductors
- AVR Microcontrollers
- Buzzers - sound generators
- Integrated circuits
- Microphones and sound detection
- MP3 / WAV / OGG
- Programmers
- Transistors
-
-
-
-
-
Mechanical parts
- Cases, casings
- Clamps
-
Connectors
- 230 V network sockets
- Amphenol FCI connectors
- ARK connectors
- Banana connectors
- BLS connectors
- BNC connectors
- Connectors - 4-pin
- Connectors - FSF / FPC ZIF
- Connectors - goldpin
- Connectors - raster 2.5 mm
- Connectors - raster 2.54 mm
- Crocodile cables
- D-SUB connectors
- DC plugs and sockets
- Electric cubes
- IDC connectors
- Jumpers
- Mounting connectors
- Pogo Pin
- Quick couplings
- RJ network connectors
- Slip connectors
- SMA connectors
- USB connectors
- Wire tips
- Installation boxes
- Organizers for wires
- Prototype boards
- Self-adhesive feet
- Shrink tubes
- Standoffs
- Switches and buttons
- Wires
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Grove
- Grove - starter kits
- Grove - base hats
- Grove - accelerometers and gyroscopes
- Grove - gas & dust sensors
- Grove - distance sensors
- Grove - temperature sensors
- Grove - light and colour sensors
- Grove - converters
- Grove - communication modules
- Grove - relays
- Grove - buttons, keys and joysticks
- Grove - motor drivers
- Grove - displays
-
-
-
tekstGrove series modules from Seeed Studio - more than 150 different modules with a simple interface, including adapters to ensure compatibility with Arduino and Raspberry Pi.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Other sensors
- Current sensors
- Fingerprint readers
-
Gravity modules
- Gravity - accelerometers and gyroscopes
- Gravity - actuators
- Gravity - base hats
- Gravity - buttons, keys and joysticks
- Gravity - cables
- Gravity - communication modules
- Gravity - converters
- Gravity - current sensors
- Gravity - displays
- Gravity - distance sensors
- Gravity - encoders and potentiometers
- Gravity - force sensors and limit switches
- Gravity - gas & dust sensors
- Gravity - LED
- Gravity - light and colour sensors
- Gravity - medical sensors
- Gravity - relays
- Gravity - sound modules
- Gravity - starter kits
- Gravity - temperature sensors
- Sensor sets
-
-
-
-
-
-
-
-
-
-
roboty
![roboty]()
-
robotyReady-to-use robots and all accessories, components and sub-assemblies necessary to create your own robot or robotic arm.
-
-
-
-
-
-
-
-
-
-
-
Accessories for robots
-
-
-
-
-
-
-
-
narzedzia
![narzedzia]()
-
akumulatoryEveryting for robotic, electronic and mechanic workshop, home DIY enthusiasts and all those who need power supplies.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
tekstFORBOT online and paper courses are great introduction to the vast world of electronics. Discover their possibilities and educational value.
-
-
-
-
Educational robots
-
Educational robots
- JIMU
- Photon
- MakeBlock
- Abilix Krypton
- Waveshare - educational robots
- Wonder Dash and Dot
- Ozobot
- Lego Mindstorms & WeDo
- Edison
- TinkerGen
- Microduino
- Robobloq
- Ohbot
- Clementoni
- Genibot
- LittleBits
- RoboRobo
- Wheeled educational robots
- Crawler educational robots
- Interactive educational robots
- Solar educational robots
- Robotic dogs
- Toy robots
- Advanced robots
- Educational toys
-
Educational robots
-
-
-
-
-
-
-
-
-
-
-
BleboxIn the category "BleBox - Home Automation" you'll find a wide range of home automation devices from the renowned manufacturer BleBox.
-
button
-
-
-
-
BroadlinkIn the category "Broadlink - Home Automation" you will find ready-to-use devices to turn any ordinary home into an intelligent building.
-
button
-
-
-
-
-
EuratechIn the "Eura Tech - home automation" category you will find a large selection of devices intended for use in the home automation system.
-
button
-
-
-
-
-
FibaroFibaro - home automation. In this category you can find elements of Fibaro home automation system.
-
button
-
-
-
-
-
ShellyAlthough it is possible to develop your own network of devices and sensors, it is much faster to use ready-made drivers - e.g. Shelly modules available in our store.
-
button
-
-
-
-
-
SonOffThis category includes Sonoff products - intelligent WiFi controllers.
-
button
-
-
-
-
-
Android Box - Smart TVAndroid Box is a solution that allows you to use multimedia functions on your TV even in the absence of adequate equipment.
-
button
-
-
-
-
-
AssistantsVoice assistants provide speech connection to the entire home automation system.
-
button
-
-
-
-
-
Other automation systems
- iNode - sensors and modules Bluetooth Android
- Inveo controllers
- BBMagic Bluetooth automation
- Tinycontrol controllers
- Neo home automation
- Zamel Supla home automation
- Z-wave executive modules
- Exta Free - sensors and modules
- USB Numato Lab GPIO drivers
- AST lighting drivers
- Coolseer home automation
- Tuya home automation
-
-
-
-
-
-
-
-
-
-
-
-
3d
![3d]()
-
druk 3d3D printing, in which objects are created layer by layer. Allows to create objects at home, but also has industrial and medical applications.
-
-
-
-
-
-
FilamentFilament for a 3D printer is the basic purchase right after purchasing the printer itself.
-
-
-
-
Accessories for 3D printersLike any machine, a 3D printer sometimes requires the replacement of the most heavily used elements, including nozzles or heaters.
-
Pokaż więcej
-
-
-
-
-
3D printing pensThe 3D pens let your imagination run wild while sketching in three dimensions.
-
Pokaż więcej
-
-
-
-
-
Laser cutting machineDevices that allow you to cut or engrave various types of materials, incl. in wood, leather, plastic, aluminum.
-
Pokaż więcej
-
-
-
-
-
3D scanners3D scanners are devices that can analyze the shape of an object. Data from scanners can be used in spatial modeling.
-
Pokaż więcej
-
-
-
-
-
Laser headsThanks to laser heads, you can engrave even the most complex patterns on various types of surfaces, e.g. leather, wood, textiles.
-
Pokaż więcej
-
-
-
-
-
CNC milling machinesToday, numerically controlled milling machines are the backbone of the manufacturing industry.
-
Pokaż więcej
-
-
-
-
-
2D printers and pens2D printers and pens will find their application in many areas, including in marking packaging, construction elements and pharmaceutical products.
-
Pokaż więcej
-
-
-
-
-
-
-
-
-
Bony podarunkowe
![Bony podarunkowe]()
-
Opis kategoriiGift vouchers in Botland store is a perfect option for everyone who is looking for a nice and practical gift.
-
button
-
-
-
-
-
InterestingA category in which we have collected various items, professional accessories as well as miscellaneous gadgets.
-
Pokaż więcej
-
-
-
-
-
GadgetsKeychains, mugs, mouse pads and other elements with technical motifs
-
pokaż więcej
-
-
-
-
-
- Reduced price
- On sale
- Reduced price
- On sale
- Reduced price
- On sale
Velleman VMA500 2WD - 2-Wheel Robot Chassis with DC Motor Drive
Index: VEL-11605
- Reduced price
- On sale
Ni-MH batteries
Loading...
Eneloop R3 AAA Ni-MH 800mAh battery with a plate type Z
Eneloop BK-4MCCE R6 AAA batteries (small fingers). Nominal voltage: 1,2 V. Capacity: 800 mAh. The battery is equipped with plates that make it easy to combine several pieces...
Index: AKU-04778
Index: AKU-04778
- Reduced price
- On sale
Panasonic Eneloop R3 AAA Ni-MH 800mAh battery with plates
Powerful Panasonic R3 AAA batteries (small fingers). Nominal voltage: 1,2V. Capacity: 800 mAh. Up to 2100 charging cycles. 70% capacity after 10 years. It has welded-in...
Index: BAL-11241
Index: BAL-11241
- Reduced price
- On sale
Green Cell HR03 AAA Ni-MH 800mAh battery - 4pcs.
High performance nickel-metal hydride (Ni-MH) batteries, 800 mAh capacity and 1.2 V . They can operate in temperatures from -20°C to 60°C. They provide longer operating...
Index: GRE-17267
Index: GRE-17267
Panasonic Eneloop R6 AA Ni-MH 2000mAh battery with connectors
Panasonic Eneloop R6 AA batteries (large fingers). Nominal voltage: 1,2 V. Capacity: 2000 mAh. The battery has plates that make it easy to combine several pieces into packs.
Index: AKU-04862
Index: AKU-04862
Battery Panasonic Eneloop Lite R6 AA 950mAh - 2pcs.
Powerful Panasonic R6 AA batteries (large fingers). Nominal voltage: 1,2V. Capacity: 950 mAh. Up to 3000 charging cycles. 70% capacity after 5 years. Price for 2 pieces....
Index: BAL-13723
Index: BAL-13723
- Reduced price
- On sale
Green Cell 4x Akumulator AAA HR03 950mAh
Four AAA batteries of type Ni-MH , 950 mAh capacity and 1.2V . They can operate in temperatures from -20°C to 60°C. They provide longer operating time in comparison with...
Index: GRE-17262
Index: GRE-17262
EverActive Silver Line battery R20/D Ni-MH 5500mAh - 2pcs
EverActive R20 / D battery. Nominal voltage: 1,2 V. Capacity: 5500 mAh. Price for 2 pieces.
Index: AKU-04215
Index: AKU-04215
- Reduced price
- On sale
EverActive Professional Line battery 6F22 9V Ni-MH 320mAh
EverActive 6F22 battery. Nominal voltage: 9 V. Capacity: 320 mAh.
Index: AKU-04216
Index: AKU-04216
Esperanza EZA106 R6 AA Ni-MH 2600mAh - 4 pcs.
Esperanza R6 AA (big sticks) rechargeable batteries. Nominal voltage: 1,2 V. Capacity: 2600 mAh. Price for 4 pieces.
Index: AKU-06740
Index: AKU-06740
Green Cell HR6 AA Ni-MH 2600mAh battery - 4 pcs.
Set of four high-performance AA batteries from Green Cell. Batteries type Ni-MH have a capacity of 2600 mAh , their voltage is 1.2 V . They can operate in temperatures from...
Index: GRE-17261
Index: GRE-17261
EverActive Silver Line battery R03 AAA Ni-MH 800mAh - 4pcs.
EverActive R03 / AAA (small toe) battery. Nominal voltage: 1,2 V. Capacity: 800 mAh. Price for 4 pieces.
Index: AKU-04211
Index: AKU-04211
EverActive Silver Line 6F22 9V Ni-MH 250mAh
EverActive 6F22 9V batteries. Nominal voltage: 8,4 V. Capacity: 250 mAh.
Index: AKU-08319
Index: AKU-08319
Panasonic Eneloop R6 AA Ni-MH 2000mAh battery - 4 pcs.
Powerful Panasonic R6 AA batteries (small fingers). Nominal voltage: 1,2V. Capacity: 2000 mAh. Up to 2100 charging cycles. 70% capacity after 10 years. Price for 4 pieces.
Index: BAL-10851
Index: BAL-10851
Panasonic Eneloop Expedition R03 battery AAA Ni-MH 800mAh - 8pcs
Powerful Eneloop Expedition batteries from Panasonic R3 / AAA Ni-MH (small fingers). Nominal voltage: 1,2 V. Capacity: 800 mAh. Preserves 90% of capacity after 12 months....
Index: BAL-10863
Index: BAL-10863
Battery EverActive Professional Line baterry R6 AA Ni-MH 2600mAh - 4pcs
EverActive R6 AA batteries (large fingers). Nominal voltage: 1,2 V. Capacity: 2600 mAh. Price for 4 pieces.
Index: AKU-03344
Index: AKU-03344
Esperanza EZA108 R6 AA Ni-MH 2000mAh batteries colored - 4pcs.
Esperanza R6 AA batteries (large fingers). Nominal voltage: 1,2 V. Capacity: 2000 mAh. Each battery pack has a different colour. Price for 4 pieces.
Index: AKU-06819
Index: AKU-06819
Panasonic Eneloop R3 AAA Ni-MH 800mAh battery - 2 pcs.
Powerful Panasonic R3 AAA batteries (small fingers). Nominal voltage: 1,2V. Capacity: 800 mAh. Up to 2100 charging cycles. 70% capacity after 10 years. Price for 2 pieces.
Index: BAL-10857
Index: BAL-10857
EverActive Silver Line battery R6 AA Ni-MH 2000mAh - 4pcs.
EverActive R6 / AA (big toe) battery. Nominal voltage: 1,2 V. Capacity: 2000 mAh.
Index: AKU-04212
Index: AKU-04212
EverActive Professional Line battery R14/C Ni-MH 5000mAh - 2pcs
EverActive R14 / C battery. Nominal voltage: 1,2 V. Capacity: 5000 mAh. Price for 2 pieces.
Index: AKU-04217
Index: AKU-04217
R3 AAA Ni-MH 800mAh Panasonic Eneloop battery - 4 pcs.
Powerful Panasonic R3 AAA batteries (small fingers). Nominal voltage: 1,2V. Capacity: 800 mAh. Up to 2100 charging cycles. 70% capacity after 10 years. Price for 4 pieces.
Index: BAL-10850
Index: BAL-10850
Panasonic Eneloop Pro R6 AA 2550mAh battery - 4 pcs.
Powerful Eneloop Pro batteries from Panasonic R6/AA Ni-MH (large fingers). Nominal voltage: 1,2 V. Capacity: 2550 mAh. Preserves 85% of capacity after 12 months. Price for 4...
Index: BAL-10853
Index: BAL-10853
Battery Varta Ready2Use 6F22 9V Ni-MH 200mAh
The highest quality Ni-MH 6F22 / 9 V battery with a capacity of 200 mAh . Varta Ready2Use are the strongest cells of the new generation, which can withstand high current...
Index: BAL-15720
Index: BAL-15720
Battery Green Cell HF9 Ni-MH 9V 250mAh
Green Cell 's high-performance nickel-metal hydride battery (Ni-MH) HF9 , with 250 mAh capacity and 9 volts.
Index: GRE-19553
Index: GRE-19553
EverActive Silver Line battery R14 Ni-MH 3500mAh - 2pcs.
EverActive R14 / C battery. Nominal voltage: 1,2 V. Capacity: 3500 mAh. Price for 2 pieces.
Index: AKU-04213
Index: AKU-04213
Check our offer of Ni-MH batteries. We offer products of only reputable and proven companies, so you can buy Panasonic, Esperanza and GPX Extreme batteries from us.
What are nickel-metal-hydride batteries?
Ni-MH batteries have long been the main power source used in mobile phones. Their popularity grew with the emergence of hybrid cars in 2013, where they were used. Their operation is similar to that of Ni-CD batteries. However, they have a slightly different design, which also translates into their technical parameters and performance and working conditions. It is important to know that Ni-MH batteries have twice the energy density in relation to mass. Their advantage is also smaller memory effect than in case of Ni-CD batteries. However, one should not forget about the occurrence of this phenomenon, taking it into account during charging.
For the full potential of the battery to be used, several rules must be followed. We always charge it for at least one hour. Discharge the battery to a certain level before connecting it to a charge. However, we do not lead to a complete discharge. The battery life is significantly affected by the temperature, which cannot be either too low or too high. This means that we do not leave the cell connected to the charger for too long. This can have a negative impact on its capacity. According to many studies and statistics, by treating the Ni-MH battery properly, its life can be extended to 1000 charging cycles. This is a relatively long period of time, which, however, may shorten if we do not follow at least the basic principles of battery use.
Ni-MH batteries in our offer
We have created an offer of Ni-MH batteries, in which you will find sets containing from one to eight cells. The available variants include 9 V, 7.2 V and 1.2 V Ni-MH batteries. It is worth noting their capacities, which in this case are very different. You can choose from batteries with a capacity from 250 mAh up to 10,000 mAh, which are already designed for very technologically advanced devices and projects. We use only the products of renowned manufacturers that stand out in the electronic industry and offer the best Ni-MH batteries. You will find proposals from Panasonic, Redox, Varta, Esperanza, everActive, GP Powercell and GPX Extreme.
We have both small AAA sticks as well as bigger AA, we have NiMH PP3 - 9V, R14 and R20 batteries and 2S package. All these batteries and rechargeable batteries are used in electronics and robotics for smaller and larger projects. Check our range of Ni-MH batteries, compare the parameters of selected models and choose the one that best suits the technological requirements of your electronic project and device. They are one of the most popular types of rechargeable batteries with high potential, which is still being discovered by professionals. A well-fitting battery contributes to the efficiency, smooth operation and safety of the device. It is also important for its durability, failure rate and resistance to the load to which it is exposed by intensive work and difficult environmental conditions.