Sanyo NCR 20700B Battery

Includes
1 x Sanyo NCR 20700B

Specification

Official specifications:

• Material: Lithium cobalt oxide
• Nominal voltage: 3.7v
• Rated capacity: 4000mAh
  
• Cycle life: Over 500 cycles
• standard charge time: 3-5hrs
• Fast charge time: 2-5hrs
• Charge temperature: 0°C~+40°C
• Discharge time: -20°C~+60°C
• Internal Resistance: <100mOhm (with PTC)
• Cut-off Discharge Voltage: 2.75V
• Charge Upper Limit Voltage: 4.20±0.05V
• Charging Time(Std): 4.0hours
• Standard Charging Circuit: 0.2C A
• Charging Circuit: 0.5C A
• Standard Discharging Circuit: 0.2C A
• Fast Discharging Current: 0.5C A
• Max Discharging Current: 2C A
• Height: 70mm
• Operational Temperature: charge (0 ~ 45°C), discharge (-20 ~ 60°C)
• Storage Temperature: within 1 month (-20~ 50°C), within 3 months (-20~ 40°C), within 3 months (-20~ 20°C)

NOTE: Warranty
Do not overdischarge/overcharge
Recharge drained batteries ASAP
Do not short circuit
Do not dispose of in fire
Do not expose to extreme heat or water
Please be familiar with handling lithium-ion batteries before purchase.