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3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection Board
3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection Board
Regular price
$15.13 USD
Regular price
$12.28 USD
Sale price
$15.13 USD
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Discover the 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection Board, a standout electronics accessories pick designed for dependable everyday performance and lasting value.
Specifications
Condition: New
Package: SOP
Supply Voltage: 11.1V 12.6V 14.8V 16.8 V
Type: Module
| Specification: Specifications: Standard: 3S 5A Standard, 3S 10A Standard, 4S 20A Standard (optional) Enhance: 3S 20A Enhance, 3S 40A Enhance, 3S 60A Enhance, 4S 40A Enhance (optional) Balance: 3S 25A Balance, 3S 40A Balance, 3S 60A Balance, 4S 40A Balance (optional) Standard 3S 5A Standard: Size: 40 * 15 * 1mm/1.57 * 0.59 * 0.03inch Charging voltage: DC 12.6-14V Maximum working current: 4-5A Maximum instantaneous current: 6-7A Battery over discharge voltage: 2.3-2.6V Battery over discharge protection recovery voltage 4.1-4.2V Battery over discharge current protection point: 5.5~6.5A Battery overcharging protection voltage point: 4.2-4.3V Battery overcharge protection recovery voltage: 4.1-4.2V Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries) 3S 10A Standard: Size: 50 * 16 * 1mm/1.96 * 0.62 * 0.03inch Charging voltage: 12.6V-13V; Maximum working current: 10A; Overcurrent protection: 25A; Static current: less than 6uA; Internal resistance: less than 60m Ω; Overcharge voltage range: 4.25-4.35v ± 0.05v; Overdischarge voltage range: 2.7-3.0v ± 0.05v; Short circuit protection: Protectable, delayed self recovery. Special reminder: Calculation of charging and discharging current for lithium batteries: When using modules, you may encounter situations where the maximum charging and discharging current of the battery is estimated. The following explains the formula for calculating the maximum charging and discharging current of lithium batteries. The calculation formula is: maximum charging and discharging current=Nameplate capacity * C. For example, if a lithium battery has a nominal capacity of 2200mAh and a discharge rate of 2C, its discharge current is 2200 * 2=4400mA=4.4A. 4S 20A Standard: Size: 34.5 * 34.5 * 1mm/1.35 * 1.35 * 0.03inch Overcharge voltage range: 4.25-4.35V ± 0.05V Overdischarge voltage range: 2.3-3.0V ± 0.05V Upper limit working current: 10A Working temperature: -40-+50 ℃ Upper limit instantaneous current: 20A Quiescent current: less than 30uA Internal resistance: less than 60m Ω Short circuit protection: Protectable, requires charging and recovery Charging voltage: 16.8V-17V Enhance 3S 20A Enhance: Size: 20 * 60 * 4mm/0.78 * 2.36 * 0.15inch Charging voltage: 12.6-13v Continuous discharge current: maximum 20A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 10A Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills with a starting current of less than 60A and a power of less than 100W matters needing attention: 1: Successfully starting the electric drill requires three 10C-20C power batteries, or six 5C-10C power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), 0V and 12.6V connection wires, and copper wires of more than 2 square millimeters (nickel plates cannot be used!). 2: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, and 12.6V, and do not touch any components on the board when welding the wires 3: When connecting three sets of batteries in series, please ensure that the voltage of each set of batteries is the same. If different, please fully charge each set of batteries separately before using them in series 3S 40A Enhance: Size: 41 * 55 * 4mm/1.61 * 2.16 * 0.15inch Charging voltage: DC 12.6V~13.6V Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 20A Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W matters needing attention: 1. Successfully starting the electric drill requires 3 10C-20C power batteries, or 6 5C-10C power batteries (recommended power battery models: for sony vtc4, vtc4A, vtc5A, vtc6) OV and 12.6V wires, using copper wires of more than 3mm square (nickel plates cannot be used) 2. Strictly follow the diagram to wire OV, 4.2V, 8.4V, and 12.6V, and do not touch any components on the board when welding the wires 3S 60A Enhance: Size: 60 * 41 * 1mm/2.36 * 1.61 * 0.03inch Charging voltage: 12.6V-13V Maximum working current: 60A (very good heat dissipation conditions) Continuous charging current (upper limit): 20A Performance discharge current (upper limit): 40A Overcurrent protection: 125A Overcharge detection: 12.8V (for 3 sets of batteries) Overcharge release: 12.3V (for 3 sets of batteries) Overdischarge detection: 2.4V (for 1 set of batteries) Overdischarge release: 3.0V (for 1 set of batteries) 4S 40A Enhance: Product size: 55 * 44 * 4mm/2.16 * 1.73 * 0.15inch Charging voltage: DC16.8V~17V Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 20A Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 polymer lithium batteries), capable of carrying electric drills up to 170W Precautions: 1. Successfully starting the electric drill requires 4 10c-20c power batteries, or 8 5c-10c power batteries, 0V and 16.8V connecting wires, using copper wires of 3 square millimeters or more 2. Strictly follow the wiring diagram for 0V, 4,2V, 8.4V, 12.6V, and 16.8V, and do not touch any components on the board during welding Balance 3S 25A Balance Charging voltage: DC 12.6V~13.6V Continuous discharge current: maximum 25A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 25A Product size: 41 * 61 * 4mm/1.61 * 2.40 * 0.15inch Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W 3S 40A Balance Product size: 61 * 41 * 4mm/2.40 * 1.61 * 0.15inch Charging voltage: DC12.6-13.6V Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 20A Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W matters needing attention 1: Successfully starting the electric drill requires 4 10C-20C power batteries, or 8 5C-10C power batteries, 0V and 14.4V connecting wires, and copper wires of 3 square millimeters or more. 2: Strictly follow the wiring diagram for 0V, 3.6V, 7.2V, 10.8V, and 14.4V, and do not touch any components on the board when welding the wires 3: When welding a battery for the first time or charging, as long as a single battery exceeds 3.6V, the "360" resistor will generate heat and discharge (discharge to around 3.59V to stop heating). If the "360" resistor is severely heating, please check if it is connected to the wrong wire and if the 4.2V battery is used incorrectly 3S 60A Balance Product size: 62 * 41 * 3.4mm/2.44 * 1.61 * 0.13inch Charging voltage: DC12.6V~14V Continuous discharge current: maximum 60A (if the cooling environment is not good, causing the module to overheat, please reduce the load current for use) Continuous charging current: maximum 10A matters needing attention 1: Successfully starting the electric drill requires 3 10C-20C power batteries, or 6 5C-10c power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6A) with 0V and 12.6V connecting wires, using copper wires of 4 square millimeters or more (nickel plates cannot be used). 2: Successfully starting a motorcycle requires higher battery requirements, requiring 6 15C-20C power batteries or 12 10C-15C power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), and the motorcycle requires a charging and voltage stabilizing circuit 3: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, and 12.6V, and do not touch any parts on the board when welding the wires 4S 40A Balance Size: 60 * 45 * 4mm/2.36 * 1.77 * 0.15inch Charging voltage: DC16.8-17.8V Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use) Continuous charging current: maximum 20A Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and fully charged 4,2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W matters needing attention 1: Successfully starting the electric drill requires 4 10c-20 power batteries, or 8 5C-10c power batteries (recommended power battery models: for Sony VTC4, VTC4A, VTC5A, VTC6). The 0V and 12.6V connecting wires use copper wires of more than 3 square millimeters (nickel plates cannot be used) 2: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, 12.6V, and 16.8V, and do not touch any components on the board when welding the wires, 3: When welding a battery for the first time or charging it, as long as a single battery exceeds 4.2V, the "430" resistor will generate heat and discharge (discharge to around 4.19V to stop heating). If the "430" resistor generates severe heat, please check if it is connected incorrectly. 1 * Standard lithium battery charger protection board or 1 * Enhance lithium battery charger protection board or 1 * Balance lithium battery charger protection board |
Options
- Color: 3S 10A Standard, 4S 20A Standard, 3S 20A Enhance, 3S 40A Enhance, 3S 5A Standard, 3S 60A Balance, 4S 40A Balance, 3S 60A Enhance, 4S 40A Enhance, 3S 25A Balance, 3S 40A Balance
Frequently Asked Questions
Q: What is the 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection?
A: The 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection is a quality electronics accessories pick. The following explains the formula for calculating the maximum charging and discharging current of lithium batteries.
Q: How do I use the 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection?
A: The 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection is ready to use right out of the box and makes an easy addition to your electronics accessories lineup.
Q: Why choose the 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection?
A: The 3S 4S 20A 40A 60A Li-ion Lithium Battery Charger Protection stands out in our electronics accessories range — The calculation formula is: maximum charging and discharging current=Nameplate capacity * C.
