TK14S40A-10MV1 48V Protection Board, High Current Discharge Lithium-ION Moss Battery with Over-Discharge Protection, for Rechargeable Lithium Batteries.

1. New and.
2. Adopts high-current discharge foam and high-voltage withstand capability. Internal components are coated with three adhesives (waterproof, anti-static, anti-interference), ensuring stable and reliable quality.
3. The board features short-circuit protection, overload protection, over-discharge protection, voltage balancing, and low-conductivity internal functions.
4. Suitable for lithium batteries with a nominal voltage of 3.7V, 10 to 14 cells.
5. Applicable to rechargeable lithium-ion batteries.

Specification:
Features:
1. New and.
2. Adopts high-current discharge foam and high-voltage withstand capability. The internal components are coated with three adhesives (waterproof, antistatic, anti-interference), ensuring stable and reliable quality.
3. The board features short-circuit protection, overload protection, over-discharge protection, voltage balancing, and low-conductivity internal functions.
4. Suitable for lithium batteries with a nominal voltage of 3.7V and 10-14 cells.
5. Applicable to rechargeable lithium-ion batteries and lithium batteries.

Specification:
Condition: New
Model: TK14S40A-10M/V1
Single Overload Protection Voltage: 5.24 ± 0.025V
Single Overload Trigger Voltage: 4.19 ± 0.05V
Rated Charging Current: ≤40A
Single-chip discharge protection voltage: 2.8 ± 0.08 V
Single-chip discharge release voltage: 3.0 ± 0.08 V
Discharge protection current: 120 ± 10 A.
With or without short-circuit protection:
Short-circuit protection recovery condition: load-disconnect
Equilibrium voltage: 4.25 V
Equilibrium current: ≤ 26 mA
Internal resistance: ≤3.5 mΩ
Self-consumption: ≤50 µA
Weight: approx. 108 g / 3.8 oz
Size: approx. 60*90*10.1mm/2.4*3.5*0.4 inches

Package List:
1 * Protection Balance Board Module
1 * Connection Cable

Note:
1. Difference between split port and same port: Split port: During charging and discharging, the positive and negative terminals are separated; same port: The charging current is the same as the discharging current, and charging and discharging occur at the same point.
2. No balance and balanced: Balance: When the high-voltage battery is discharged with resistance, wait for the low-voltage battery to charge until it reaches the same voltage, improving the overall battery performance.