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Lithium Batteries & Chargers

Powering Your World: Lithium Batteries, Chargers, and Accessories with Safety Precautions

Lithium batteries and their accompanying chargers, along with a range of essential accessories and connectors, have revolutionized the way we power our portable devices, from smartphones to electric vehicles. These high-energy-density batteries have become ubiquitous in modern life, but they come with their own set of considerations, including safety precautions. In this category, we explore the world of lithium batteries and chargers, emphasizing the critical importance of safe handling and usage, along with the key accessories and connectors that complement these power sources. Lithium batteries, chargers, accessories, and connectors are powerful tools for energy storage and transfer. Observing safety precautions ensures the optimal performance, longevity, and safe usage of these components, while accessories and connectors help tailor their applications to specific needs.

Before you use or charge this battery you must read the Lithium Battery Safety Instructions and Warnings document.

  1. Check for Physical Damage:
    1. is punctured or damaged, or has exposed wires. Discard damaged batteries.
    2. is bloated, expanded, swelling or otherwise deformed
    3. has any cell with a voltage of 3.3v. This means less than 9.9v for a 3-cell/11.1v battery.
  2. Do not leave batteries charging unattended. Monitor batteries during charging for popping, hissing, smoke, sparks or fire. Also monitor the battery for any swelling or other deformities. Disconnect the battery from your charger immediately.
  3. Do not charge batteries near flammable material. Charge batteries in a fireproof container. Do not charge batteries while they are in your robot.
  4. Use the Correct Charger: Ensure the charger is designed for the specific battery type you're charging.
  5. Avoid Overcharging: Use chargers with overcharge protection, and do not leave batteries unattended while charging.
  6. Store Batteries Safely: Store lithium batteries in a cool, dry place, away from direct sunlight and extreme temperatures. Use proper storage bags or containers.
  7. Charge at the Correct Voltage: Match the charger's voltage settings with the battery's requirements to avoid overcharging or undercharging.
  8. Balance Charging: When charging multi-cell batteries, use a balance charger to ensure uniform voltage across all cells.
  9. Handle with Care: Avoid dropping, crushing, or puncturing lithium batteries, as this can lead to thermal runaway and fire.
  10. Dispose of Properly: Recycle or dispose of old or damaged lithium batteries in accordance with local regulations. Do not incinerate or puncture them.
4 Slot Button Battery Holder Protection Box for 18650  -  BLACK
2-3 Days
Model: 18650 holder
Main Features: The 4-slot battery holder case box can hold 4 pieces 18650 batteries Keep your batteries organized and protected The holder case is designed with leads for easy to solder and connect Battery not included Package weight: 0.050 kg  Product Size(L x W x H): 7.90 x 7.80 x 2.1..
KES 400.00
4S 14.8V 20A Battery Management System / BMS Module
Out Of Stock
Model: HX-4S-D22
Specifications:Model: HX-4S-D22Size: 34.7 * 35.5 * 3.6mmOvercharge voltage range: 4.25-4.35v ± 0.05vOver discharge voltage range: 2.3-3.0v ± 0.05vUpper working current: 10AUpper limit instantaneous current: 20AQuiescent current: less than 30uAInternal resistance: less than 100mΩCharging voltage 16.8..
KES 400.00
4S-24S Li-ion Lifepo4 10A Active Balancer 4S-24S Li-ion Lifepo4 10A Active Balancer
Out Of Stock
Model: 4S-24S Li-ion Lifepo4 10A Active Balancer
Note * unplug the port before connecting the cable. After connecting, test whether there is a connection error. The wrong connection will immediately blow the fuse and seriously damage the chip.features:1. Product advantages: BMS can reduce the number of strings, be compatible with other batteries, ..
KES 8,300.00
Brand: PK Cell Model: R6P AA UM3 4pack
Dry battery Zinc Chloride Battery R6PModel: R6PSize: AAJacket: PVC/MetalCompliance: CE ROHSCapacity: 0.9ohm,24h/d, 105 minutesChemistry: Zinc chloride4pcs per pack..
KES 150.00
Model: R03P AAA UM4 4pack
Dry battery Zinc Chloride Battery R03PModel: R03PSize: AAAJacket: PVC/MetalCompliance: CE ROHSCapacity: 0.9ohm,24h/dChemistry: Zinc chlorideHeight: 43.2-44.5mmDiameter: 9.5-10.5mmShelf Life: 2years..
KES 100.00
Alkaline Battery 9V Alkaline Battery 9V
Out Of Stock
Brand: PK Cell Model: 6LR61 9V
Model: 6LR61Size: 9vJacket: Aluminium Foil batteryCompliance: CE ROHSCapacity: 270ohm,24h/d,720minutesChemistry: Alkaline MO2Height: 48.5mmDiameter: 17.5mmShelf Life: 10 yearsApplication: Transistor radios MP3,Electronic Toys and so on.Packing:Blister card pack: 1pcs/blister..
KES 150.00
Alkaline Battery LR6 AA 1.5V Pack of 4 Alkaline Battery LR6 AA 1.5V Pack of 4
Out Of Stock
Brand: PK Cell Model: LR6 AA
Model:    LR6Size:       AAJacket:   Aluminium FoilLR6 batteryCompliance: CE ROHSCapacity: 3.9ohm,24h/d,400 minutesChemistry: Alkaline MO2Height: 49.2-50.5mmDiameter: 13.5-14.5mmShelf Life: 10yearsApplication: MP3, Walkman, Toys and so on.Packing:Blister card ..
KES 130.00
Battery Holder for 18650 3.7V Battery Holder for 18650 3.7V
Hot Seller Out Of Stock
Model: 1x18650 battery holder
This battery holder can hold 18650 standard size 1 battery.Material:PP Wire Length:150mm Color:Black Voltage:3.7v ..
KES 35.00
Battery Holder for 2 x 18650 3.7V battery Battery Holder for 2 x 18650 3.7V battery
Out Of Stock
Brand: Adafruit Industries Model: 2x18650 battery holder
This battery box holder with pin connector, fit for 18650 batteries.With weld leg design, you can easily to put the battery in it.With a cap and on/off switch buttonDesign:Serial ConnectionFit for:2x18650 3.7VBattery (Not Included)Rated voltage: DC 7.4VSize:8.8 x 4.1 x 2.2cm (LxWxH)Wire Length:16cmM..
KES 250.00
BMS 24V 10A 7S Lithium 18650 Li-ion Battery BMS Protection Board
Out Of Stock
Model: BMS 7S 24V 10A
✿✿✿[Suitable] -- The protection board is for 7 series 18650 li-ion 3.6V/3.7V batteries.✿✿✿[Protect Function] -- Stable various protective functions for charging and discharging, such as accurate overcharge protection, over-discharge protection, over current protection and short circuit protection.✿✿..
KES 2,000.00
BMS 2S 20A Lithium battery protection board BMS 2S 20A Lithium battery protection board
Out Of Stock
Model: BMS 2S 20A Lithium battery protection board
Specifications:Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on the dimensions).Product Size: 45*15*3.4mm (Standard), 48*20*3.4mm (Balancing)Charging voltage: 8.4V - 9.0VCo..
KES 500.00
BMS 3S 40A Lithium Battery Charging Board BMS 3S 40A Lithium Battery Charging Board
Out Of Stock
Model: BMS 3S 40A
Specifications: Charging voltage:12.6v ~ 13.6vOver Charge voltage:4.25±0.05vOver Discharge voltage: 2.5v±0.05vContinuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current )Continuous charge current (upper limit): 20AInternal resistance:..
KES 550.00
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