The 40H Button Cell Rechargeable Batteries are excellent for Solar lights as well as custom battery packs. These batteries can be recharged 500-1000 times giving you years of use.

Specifications:

• Size: Button Cell
  
• Capacity: 40 mAh
  
• Chemistry: Nickel Metal Hydride (NiMH)
  
• Voltage: 1.2V
  
• Diameter: 11.6mm (0.46")
  
• Height: 5.2mm (0.20")
  
• Included Qty: 16

Features:

• No memory effect
  
• Reliable service life
  
• Long-Lasting Performance
  
• Recharges up to 1000 Cycles
  
• Very long cycle life and rapid battery charge up

Also Known As:

• 40 mAh
  
• H40 BC
  
• Varta V40H
  
• ASC1125
  
• IEC 40H
  
• IEC 30H