Model NO | HC-13-A |
Battery chemicals | Lithium-ion 18650 13S5P |
Battery cell brand | Samsung Panasonic LG3500mAh |
Nominal Voltage | 48V |
Nominal Capacity | 17.5AH |
Over discharge protection | 36.4v±0.5 |
Over charge protection | 54.6±0.5V |
Charging current | ≤10 A |
Continuous discharge current | ≤45A |
Transient excess current | 160±20A |
Dimension | 200*147* 102mm |
Operation Temperature Range | Charge: 0~45℃; |
Discharge: -20~60℃ | |
Recommended operating temperature: 15℃~35℃ | |
Self-Discharge Rate | Residual capacity: ≤3%/month; ≤15%/years |
Reversible capacity: ≤1.5%/month; ≤8%/years | |
Storage Temperature & Humidity Range | Less than 1 month: -20℃~35℃, 45%RH~75%RH |
Less than 3 months: -10℃~35℃, 45%RH~75%RH | |
Recommended storage environment: 15℃~35℃,45%RH~75%RH |
Features:
Feature: High energy density, no memory effect, superior safety, flat discharge voltage, long life cycle of 500 times
Applications: Lap computers,Portable devices,Flashlights,Power tools,Electronic vehicles etc.
Protective Function:
1. Battery overcharge function: Charge the battery between P+ and P- to charge the battery. When the voltage is charged to 4.25±0.05V (can be designed according to requirements), the protection circuit operates to shut off the charging path to achieve overcharge protection.
2. Battery over-discharge protection function: Connect the load between P+ and P- to discharge the battery. When the battery voltage drops to 2.5±0.1V (can be designed according to requirements), the protection circuit will act and turn off the discharge path to achieve over discharge protection.
3. Short circuit protection function: When P+ and P- are short-circuited, the protection circuit will quickly act within 5-50uS, cut off the path, and achieve short circuit protection.
4. Over-current protection function: When the B-side and P-side voltages reach (0.15±0.02V), the protection circuit will quickly act within 5-26ms to cut off the path and achieve over-current protection.
5. Temperature protection: When the product temperature reaches the operating temperature, the temperature control switch will cut off the line to achieve the role of temperature protection.