4S 14.8V 10A 18650 Lithium Battery Protection Board

Overview:

The 4S 14.8V 10A 18650 Lithium Battery Protection Board can be used to protect a battery from overcharging, discharging, short circuit and overcurrent.

Specification:

• Charging Voltage: 16.8V-17V
• Overcharge Voltage Range: 4.25V-4.35V ± 0.05V
• Overpressure Voltage Range: 2.3V-3.0V ± 0.05V
• Upper Limit Operating Current: 6-8A
• Upper Limit Instantaneous Current: 12A
• Quiescent Current: <30ua br="">• Internal Resistance: <100mΩ
• Effective Life: >50,000 hours
• Operating Temperature: -40°C ~ +50°C
• Storage Conditions: -40°C ~ +80°C
• Size: 65 x 17 x 3mm

Note:

• The battery may heat up during usage, which indicates it is not suitable for the task. Continued use could lead to battery damage.
• The protection board cannot be used for lithium iron phosphate batteries, hernia lamps, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, children's car batteries, 775 (4A) motors, 1W fish eye LED lights.
• For products with a discharge rate of 3A or above, the battery discharge rate should be 3C or more.
• Strictly follow wiring: 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B+), P+ (Input), P- (Output); avoid deliberate short circuits.
• Charge after connecting the wires to ensure proper output.
• When connecting three groups of batteries, ensure each group's voltage is the same; if not, separately charge each battery before using them in series. Note: Voltage discrepancies can lead to rapid voltage drops during discharge.
• Avoid mixing good batteries with poor batteries. Better results are achieved with closer capacity and resistance in sets of three batteries.
• Magnification Formula: 1C magnification of the battery: 2000 capacity equals 2AH 1 = 2A upper limit current. 3C magnification battery: 2000 capacity equals 2AH 3 = 6A upper working current.

Package includes:

• 1 x 4S 14.8V 10A 18650 Lithium Battery Protection Board