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3 Series 25A/40A 18650 Lithium Battery Protection Plate/Board 11.1V 12.6V

3 Series 25A/40A 18650 Lithium Battery Protection Plate/Board 11.1V 12.6V

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Product Description
This is 3S 12V 25A 18650 Lithium Battery Protection Plate 11.1V 12.6V High Current With Balanced Circuit Over Charge Over-Discharge Over Current And Short Circuit Protection Function. Board charging and discharging are the same port, the board includes the balanced circuit.
When the charge balance, the board will be a bit warm, even after disconnecting the charger, some are still in the balance, will continue to warm for a while until below the equilibrium break threshold.
The protection board cannot be used for iron lithium polymer battery (for other batteries, no matter what material, as long as the overvoltage and put voltage can be used for cutting), electric finish machinery, electric bicycle batteries, car, and motorcycle starter battery protection.
Applicable to the following products (within rated power):
Electric drill, 775 motors (6A-10A), small power inverter, small power vacuum massager battery, LED lamp, 12V standby power electronic products, 12V120W car washing pump, battery, solar street lamp monitoring standby power supply, and other products.
Rated current can’t over 25A, it can’t exceed 50A per 0.5 seconds.

Specifications :
Overcharge voltage range: 4.25-4.35v + 0.05v.
Overdischarge voltage range: 2.3-2.7v + 0.05v.
Operating current: 0 – 25A.
Operating temperature: -40 – +50℃.
Instantaneous current: 35 – 40A.
Storage condition: -40 – +80℃.
Quiescent current: less than 30uA.
Balance current: about 40 – 50mA.
Effective life: more than 30000 hours.
Internal resistance: less than 100m ohm.
Short-circuit protection: protection, delayed self recovery.

Battery 3 Cell
Overcharge detection voltage (V) 4.25 ± 0.025
Over-discharge detection voltage (V) 2.50 ± 0.08
Over current Protection (A) 40
Working current (A) 25
Operating Temperature (°C) -40 ~ +50
Length (mm) 56.5
Width (mm) 45
Height (mm) 4
Weight (gm) 11
Shipment Weight 0.016 kg
Shipment Dimensions 8 × 5 × 2 cm

The 3 Series 40A 18650 Lithium Battery Protection Board 11.1V 12.6V with Balance for Drill Motor Lipo Cell Module comes with recovery function-AUTO Recovery and Integrated 10 low load resistance MOS tube.

It provides a continuous discharge of 40A, 100mA balanced current, for electric drill/sprayer/LED lights/low power inverter. (if the cooling environment is not good, please reduce the load current use).

The Scope of Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery) where Charging voltage can be range between 16.8V to 18.1V The board operates smoothly with Continuous charge current of (upper limit): 20A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance).

The Board comes in a size of approx. 46 x 60 x 3.4 mm which can be easily installed in a compact size or on battery bundle itself.

3S 11.1V 12.6V 40A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery).
Application: Nominal voltage