2S 2-3A
Tip: After connecting the battery protection board is locked because the internal state, no output, only need to use 12V / 1A adapter activation charge, so there is normal output.
The latest version of the improved features:
Product description:
This product is compatible with 9 ~ 15V 1A output current over a variety of power adapters for a variety of various shapes 3.7V18650 capacity lithium polymer batteries. IC module to protect the main chip used in Japan MITSUMI original series, the switch MOS transistor used by the US National Semiconductor 6N original series, the maximum allowed by the current 6A, DC converter system uses the US MILPITAS, professional-level power management chip, high conversion efficiency, low fever , charging current. This module uses Samsung ceramic capacitors and high-precision resistors KOA Japan, the United States VISHAY original diode plate for the military grade Tao Jian FR-4 glass fiber sheet, design, fine workmanship, a comprehensive test. Compact, suitable for a variety of demanding high-integration, high stability requirements of the occasion to meet the wide range of performance requirements, to ensure absolutely safe and reliable battery pack.
The module consists of two parts:
The protective plate is used in Japan MITSUMI original battery protection chip:
Parameter:
Model: CX-74-2S (V1.0)
Size: 62 * 26 * 6.9mm
Charging voltage range: 8.40-8.45v ± 0.05v
Over-discharge voltage range: 4.6-5.1v ± 0.05v
Maximum operating current: 2-3A
Maximum instantaneous current: 4-6A
Static current: less than 6uA
Working temperature: -40 --- + 50 ℃
Storage conditions: -40-- + 80 ℃
Effective life: more than 50,000 hours
Resistance: less than 45mΩ
Short circuit protection: protect, restore need to be recharged
Function Description:
1, according to wiring diagram to connect the lithium battery with protection board, when the battery voltage between overcharge and discharge, and Vin +, GND charge for 1 second, Vout + and GND output voltage is 2S battery voltage.
2, the battery overcharge function: between Vin + and GND plus charger to charge the battery, the light turns red, the battery voltage charge to overcharge detection voltage (8.40 ± 0.025V), the charging system operation indicator green, stop charging achieve overcharge protection.
3, battery over-discharge protection: in between Vout + and GND connected load to the battery discharge when the battery voltage drops to over-discharge voltage (5.0 ± 0.08V), the protection circuit, shut off the discharge path to achieve the over-discharge protection.
4, short circuit protection function: When Vout + and GND short-circuit protection circuit will quickly action within 5-50uS, cut off access, short-circuit protection.
5, over-current protection: When the Vout + and GND current up (6A ± 0.1A), the protection circuit will quickly action within 6.7-13.9ms, to cut off access, overcurrent protection.
About some batteries turn green but can not reach 8.4V description:
Because the self-assembly of the battery under normal circumstances is not strictly paired sub-capacity, short barrel plate according to the principle of one section of the worst battery voltage and determines the overall performance of the battery, so unless it is strictly paired (voltage resistance capacity) exactly the same battery can be fully charged to 8.4V, the other self-paired battery can only be reached within the normal range of 8.2V ~ 8.3V, of course, does not exclude the unpaired battery voltage lower case turn on the lamp, this module uses professional battery management chip , responsible for the overall safety of the battery, it is for security reasons, not the protective plate quality problems!
3S 20A 12V
Features:
size : L * W = 90mm * 35mm x10MM
Equilibrium Current: 80mA (VCELL = 4.20V when)
Balance from the control point: 4.18 ± 0.03 V
Overcharge threshold: 4.3 ± 0.05 V
Overcharge delay time: 75mS
Overcharge release: 4.05 ± 0.05 V
Over-discharge threshold: 2.4 ± 0.08 V
Over-discharge delay: 5mS
Over-discharge release: disconnect the load, and each cell is higher than the over-discharge voltage threshold;
Overcurrent threshold: 40 A
Overcurrent release: Off load release
Operating Current: 20A
Static power consumption: less than 500uA
Short circuit protection: protect, disconnect the load can be self-healing.
Main features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection, balanced protection
Package Included:
1x battery protection board
1x cable
3S 60A 12V
Dimensions : 96 * 45MM
Application: 3 series 12v lithium battery protection board
Type of batteries : lithium cobalt / manganese lithium / ternary materials
Single overcharge protection voltage 4.25V ± 0.05V (4.20-4.35V / / 0.05V per upgrade )
Single overcharge recovery voltage : 4.10-4 .00 V
Single Over-discharge protection voltage : 2.50V ± 0.1V (2.50-3.0V / / every .05 V into the class )
Single Over-discharge recovery voltage : 2.80V ± 0.1V
Protection Current consumption : ≤ 300UA
Short circuit protection current : 120A
Short circuit protection time : 500MS
Temperature protection : 55 / 65 / / 75 degrees
Continuous operating current : 60A
Single balanced voltage : 4.19V ± 0.02V
Single balanced current : ≤ 55MA
Package Included:
1 x Battery Protection BMS PCB Board for 3 Packs 12V LiFePO4 Cell max 60A w/Balance
1 x Power display small board
1 x cable
4S 5A 14.8V
Batteries Type: Lithium iron phosphate
Single overcharge protection voltage: 3.75V
Single overcharge recovery voltage: 3.65V
Single over-discharge protection voltage: 2.0V
Protection Current consumption: ≤30UA
Short circuit protection current: 40A
Short circuit protection time: 500MS
Steady operating current: 5A
Single Balanced Voltage: 3.65V
Single balanced current: ≤ 10MA
Charging current: >=5A
Package Contents
1 x Battery Protection BMS PCB Board
1 X CABLE
4S 60A 12V
Dimensions : 96 * 45MM
Application: 4 series 12v lithium battery protection board
Type of batteries : LiFePo4 / manganese lithium / ternary materials
Single overcharge protection voltage: 3.75V
Single overcharge recovery voltage : 3.65V
Single Over-discharge protection voltage : 2.0V
Protection Current consumption : ≤ 300UA
Short circuit protection current : 120A
Short circuit protection time : 500MS
Temperature protection : 55 / 65 / / 75 degrees
Continuous operating current : 60A
Single balanced voltage : 3.65V
Single balanced current : ≤ 55MA
Charging current: ≤ 10A
Short circuit to release: disconnect the load, to reconnect
Package Included:
1 x Battery Protection BMS PCB Board for 4 Packs 12V LiFePO4 Cell max 60A w/Balance
5S 20A
Feature:
Battery type: Lithium cobalt oxide/Lithium manganate/Three yuan material
Monomer charging voltage: 4.3 V ± 0.05 V
Over-discharge recovery voltage: 4.1 V ± 0.05 V
Single over-discharge voltage: 2.4 V ± 0.05 V
Over-discharge recovery voltage: 3.0 V ± 0.05 V
Temperature protection: 55 / 65 / 75 degree
Continuous operating current : 20A
Charging current: ≤10A
Balance current for single cell: ≤ 55 MA
Short circuit protection duration: 500 MS
Operating current: ≤ 300 UA
Application: 5 Series 20A lithium battery protection board.
Size(L*W*H):94 x 45 x 7 mm
Package Included:
1 x Li-ion Battery Protection Module
1 x Cable
Note:
Manual measuring, please allow 1 - 5 mm error,thank you.
7S 18A 24V
Overall dimensions: 42 * 65 * 8MM
For: 24V7 series lithium battery protection board
Cell type: lithium cobalt oxide / lithium manganese oxide / ternary material
Single overcharge protection voltage: 4.25V ± 0.05V
Single overcharge recovery voltage: 4.18V
Single over-discharge protection voltage: 2.8V ± 0.1V
Single over-discharge recovery voltage: 3.0V ± 0.1V
Protection of current consumption: ≤ 300UA
Short circuit protection current: 40A ± 3A
Short circuit protection time: 500MS
Temperature protection: 55/65 // 75 degrees
Discharge current: 18A
Instantaneous current maximum: 40A
Single group equilibrium voltage: 4.19V ± 0.02V
Single group balance current: ≤ 55MA
Charge current: ≤10A
8S 15A 24V
Cell Type: 8 series 24V lithium iron phosphate protection board
Single overcharge protection voltage: 3.7 ± 0.05V
Single over-discharge protection voltage: 2.0V
Protection of current consumption: ≤ 300UA
Short circuit protection current: 50A
Short circuit protection time: 500MS
Temperature protection: 55/65 // 75 degrees
Continuous working current; 15A charging current: ≤ 5A
10S 15A 36V
Dimensions: 46 * 75MM
Applicable: 36V10 series lithium battery protection board
Types of batteries: lithium cobalt oxide / lithium manganese oxide / ternary materials
Single overcharge protection voltage 4.25V ± 0.05V
Single overcharge recovery voltage: 4.10-4.00V
Single Over-discharge protection voltage: 2.8V ± 0.1V
Single over-discharge recovery voltage: 3.0V ± 0.1V
Protection Current consumption: ≤300UA
Short circuit protection current: 40A ± 3A
Short circuit protection time: 500MS
Temperature protection: 55/65 @ 75 degrees
Discharge current; 15A
Single balanced voltage: 4.19V ± 0.02V
Single balanced current: ≤ 55MA
Package include:
Li-ion Battery Protection Module x1
Connecting cable with plug x1
10S 40A 36V
Features:
Dimensions : 53 * 63MM
Applicable : 36 V10 series lithium battery protection board
Type of batteries : lithium cobalt / manganese lithium / ternary materials
Single overcharge protection voltage 4.25V ± 0.05V (4.20-4.35V / / 0.05V per upgrade )
Single overcharge recovery voltage :4.10-4 .00 V
Single Over-discharge protection voltage : 2.50V ± 0.1V (2.50-3.0V / / every .05 V into the class )
Single Over-discharge recovery voltage : 2.80V ± 0.1V
Protection Current consumption : ≤ 300UA
Short circuit protection current : 40A ± 3A
Short circuit protection time : 500MS
Temperature protection : 55 / 65 / 75 degrees
Discharge Current : 30A
The maximum instantaneous current : 40A
Single balanced voltage : 4.19V ± 0.02V
Single balanced current : ≤ 55MA
Charging current : ≤ 10A
Package include :
1 x balancing Lithium L-ion Protection PCB
1 x cable
12S 15A 36V
Size:55*63mm
Product model: 36V12 string
Battery type: lithium iron phosphate
Single-group overcharge recovery voltage: 3.7V
Single over-discharge protection voltage: 2.0V
Single group overdischarge recovery voltage: 2.5V
Protection power consumption current: ≤150UA
Short circuit protection current: 50A
Short circuit protection time: ≤500MS
Temperature protection: 65 degrees
Discharge current; ≤15A
Single group equalization voltage: 3.65V
Single group equalization current: ≤ 45MA
13S 15A 48V
Product Details:
Dimensions: 68*70MM
Applicable: 48V13 string lithium battery protection board
Cell type: lithium cobalt oxide / lithium manganate / ternary material
Single group overcharge protection voltage 4.25V±0.05V
Single group overcharge recovery voltage: 4.10-4.00V
Single group over-discharge protection voltage: 2.80V ±0.1V
Single group overdischarge recovery voltage: 3.0V ±0.1V
Protection power consumption current: ≤300UA
Short circuit protection current: 40A±3A
Short circuit protection time: 500MS
Temperature protection: 55/65//75 degrees
Discharge current; 15A
Single group equalization voltage: 4.19V ±0.02V
Single group equalization current: ≤ 55MA
16 60V 45A
Main Functions:
Over charge protection, Over discharge protection function, Short circuit protection function, Over current protection function, with band balance
Connections:
Step1: Connect charging/discharging wire, battery pack negative wire
Step2: After confirm the wires are connected OK, plug the connector cable in the BMS
DO NOT plug CONNECTOR CABLE in the BMS before connect wire!!
Attention, ESD protection during work
Specification:
Name: 16S 60V 45A Li-ion Battery BMS PCB Protection Board
Continuous discharging current: 45A
Instantaneous diacharge current: 100A
Charging voltage: 67.2V
Charging current: 45A
Over-charge detect: 4.28±0.05V
Protect delay: 100ms
Over-charge release: 4.08±0.05V
Detect Voltage: 4.2±0.025V
Release Voltage: 4.2±0.05V
Balance Current: 60±5mA
Over-discharge: 2.55±0.08V
Over-discharge detect delay: 50mS
Release voltage: 2.9±0.1V
Detect voltage: 150mV
Detect delay: 15mS
Current detect: 130±10A
Resistance: ≤15mΩ
Working current: ≤60uA
Sleep Current (when Over-discharge): ≤10uA
Working temperature: -30~80℃
Size: approx. 120 x 60 x 9mm
Package Included:
1pc x 60V 16S 45A Protection Board
20S 72V 45A
Name: 20 string 72V 74V 84V lithium battery power protection board
Specifications:
Heat sink size: 120 * 60 * 9mm
Cable length: 400mm
Electrical parameters:
Continuous Discharging Current:45A
Instantaneous Discharge Current:100A
Charging Voltage:84V
Charging Current:45A
Over-charge Detect:4.28±0.05V
Overcharge Protect Protect Delay:100mS
Over-charge release:4.08±0.05V
Balance Detect Voltage:4.2±0.025V
Balance Release Voltage:4.2±0.05V
Balance Current:60±5mA
Over-discharge Detect:2.55±0.08V
Over-discharge Detect delay:50mS
Over-discharge Release Voltage:50mS
Over-current Protect Detect Delay:150mV
Over-current Protect Detect Delay:15mS
Over-current Protect Current Detect:130±10A
Short-circuit Protect Detect Delay:200uS
Release Condition:Cut Load
Working Current:≤70uA
Sleep Current (when Over-discharge):≤10uA
Working Temperature Range:-30/+80℃
Package Included:
1x 20S 45A Lithium Battery Protection Board13S 15A 48V
24S 50A 72V
This product is 24 string 72V LiFePo4 Lithium iron phosphate battery power protection board. With a balance circuit , same port 50A discharge. With heat sink, size: 93 * 87 * 9mm. with Cable, length is 400mm.
Protection board with overcharge protection, over discharge protection, over current protection, short circuit protection, temperature protection.
Electrical parameters: (Lithium iron phosphate 3.2V battery) (24 string)
Continuous Discharging Current :50A
Instantaneous Discharge Current :150A
Charging Voltage:90V
Charging Current:50A
Over-charge Detect:3.75±0.025V
Overcharge Protect Delay:1000mS
Over-charge release:3.6±0.05V
Balance Detect Voltage:3.6±0.025V
Balance Release Voltage:3.6±0.05V
Balance Current:48±5mA
Over-discharge Detect:2.1±0.05V
Over-discharge Detect delay:500mS
Over-discharge Protect Release Voltage:2.30±0.1V
Over-current Protect Detect Voltage:150mV
Over-current Protect Detect Delay : 15mS
Over-current Protect Current Detect: 180±20A
Over-current Protect Release Condition: Cut Load
Protect Condition:Cut Load
Short-circuit Protect Detect Delay:200 uS
Short-circuit Protect Release Condition:Cut Load
Resistance Inner:≤15mΩ
Working Current:≤80uA
Sleep Current (when Over-discharge):≤20uA
Working Temperature: -30/+80℃
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