Now , batteryspace.com stock CR2032 button cell casing for battery research and development (100pcs minimum order required)

• One pare of CR2032 button cells case , made of stainless steel with sealing O-ring
• Dimension ( Dia X H): 20mm x 3.2mm
• Weight: 0.1Oz (2.8grams)
• It excellent for developing new rechargeable battery and battery electrodes

Specifications : Li-ion 2032 button battery Model Nominal voltage (V) Nominal capacity (mAh) max pulse discharge current (mA) Dimension Weight (g) Max Discharge Current (mA) Cycle Life (Times) Diameter( mm ) Thickness( mm) LIR2032 3.60 40 75 20.0 3.2 3.1 12 500 Features: Long service time: Under normal condition and correct operate ion, LIR2450 battery can maintain 80% capacity after 500 cycles. High energy density: Batteries are easy to meet the mini equipment, with small volume and lightweight. High working voltage: About 3.6V working voltage, 3 times higher than NiCd or NiMh battery, it could reduce the amount of the battery needed. No memory effect: Without memory effect, LIR2032 battery could provide you enough power whenever and wherever you are. Good consistency: Manufacturing processes are under a strict control of ISO9000 quality control system, The capacity, internal resistance, discharge plateau and self-discharge of each battery has good consistency. Safety: A built-in safety vent could prevent the cell from expose. Money Saving: In most case, it can replace CR2450 Lithium primary button cell . One LiR2032 = 200 pcs CR2032 Optional: Solder-able Tabs are available in product option Cautions: Please only use our smart charger for L-Ion button cell to charge this battery. Keep away from heat or fire; Do not try to disassemble the battery or battery pack Do not short-circuit the battery, do not handle or store with metallic materials, which can cause short-circuit. Do not disposed the battery into water or contact with water; Do not throw the battery or drop onto ground Do not punch or hammer the battery Use specified charger to charge battery Do not directly solder onto the battery Do not connect battery with reversed poles Do not use the battery in the unspecified application Do not mixed with primary cells or other kind of rechargeable batteries Before use, the battery should be charged by specified charger Please read the instruction carefully before use For Detail Specification Data sheet, Please click here to Download p;Two case put together to comprising