• Over-discharge protection, overcurrent protection, overcharge protection, and short circuit protection are a combination of four safety features that work together to provide ultimate protection for your devices, your chargers, and most importantly, you.
• MOS transistors can control the charge and discharge of the battery, resulting in low standby current consumption.
• Please keep in mind that the wiring must be done exactly as shown in the diagram. B+: connected battery positive; B-: connected battery negative; P+: connection charge or discharge positive; P-: connection charge or discharge negative.
• Charging voltage:4.2v
• Voltage overcharge: 4.25 volts plus or minus 0.05 volts
• Overcharge Voltage: 2.45 volts plus or minus 0.05 volts
• Max. working current: 4A
• Peak current maximum: 5 A
• Working temperature: -40 to +50 Celsius
• Storage Temperature: -40 to +80 Celsius
• Short Circuit Protection: Protectable, Delayed Self-Recovery

Suitable for:

• For nominal voltage 3.7V lithium batteries (including 18650, 26650, and lithium polymer batteries),

Attention:

• The wiring must be done exactly as shown in the diagram. B+: connected battery positive; B-: connected battery negative; P+: connection charge or discharge positive; P-: connection charge or discharge negative.

Package included:

• 1x 1S lithium battery protection board