Heltecbms lifepo4 bms 24v 6s 7s 8s li ion balanced 18650/21700 30A 60A 80A 120A 200A 300A 350A lithium battery protetcion board
- Estimated Delivery : Up to 4 business days

6S/7S/10S 30A 3.7V Same Port
Size:63×48×8
Overcharge protection : 4.25v
Over-discharge protection : 2.8v
Abnormal high voltage protection
Temperature protection optional
Maximum continuous current : 30A
Discharge over current protection : 100A
Load short circuit protection
Balance current : 83 mA
Charging recovery
8S 3.2V 30A Same port
8S Lifepo4 30A:
DIMENSIONS: 63*48MM
Specification: 8S Lifepo4 30A
Overcharge: 3.65V±0.025
Charge recovery: 3.55V±0.025
Over discharge: 2.3V±0.025V
Discharge Recovery 2.5V±0.025V.
Balance: 3.45±0.025V
Current: 25A, if do good cooling can 30A.
Withstands transient peak current: 150A
Application: Nominal 3.2V lifepo4 iron phosphate battery
Operating temperature: -30/+80°С
Self-consumption: <35uA
The product application range is mainly used for motor or energy storage products within 12V 500W.
6S/7S/10S 60A 3.7V Same Port
Size: 63×48×14
Overcharge protection : 4.25v
Over-discharge protection : 2.8v
Abnormal high voltage protection
Temperature protection optional
Maximum continuous current : 60A
Discharge over current protection : 200A
Load short circuit protection
Balance current : 83 mA
Charging recovery
Application:
Applicable to 24V Electric bicycle and electric tools within 1200W
8S 3.2V 60A Same port
8S Lifepo4 60A:
DIMENSIONS: 63*48MM
Specification: 8S Lifepo4 60A
Overcharge: 3.65V±0.025
Charge recovery: 3.55V±0.025
Over discharge: 2.3V±0.025V
Discharge Recovery 2.5V±0.025V.
Balance: 3.45±0.025V
Current: 50A, if do good cooling can 60A.
Withstands transient peak current: 300A
Application: Nominal 3.2V lifepo4 iron phosphate battery
Operating temperature: -30/+80°С
Self-consumption: <35uA
The product application range is mainly used for motor or energy storage products within 12V 1000W.




6S/7S 3.7V 80A Same Port
Size: 72*55*8mm
Overcharge protection: 4.25v±0.25v
Charging recovery: 4.2V±0.25v
Over-discharge protection: 2.8v±0.25v
Discharge recovery: 3.0v±0.25v
Maximum continuous current: 80A
Peak Current: 240A
Balance current: 80 mA
Balanced starting voltage: 4.22v±0.25v
Charging recovery
Self-consumption: ≤35uA
8S 3.2V 80A Same Port
Size: 72*55*8mm
Overcharge protection: 3.65v±0.25v
Charging recovery: 3.55V±0.25v
Over-discharge protection: 2.35v±0.25v
Discharge recovery: 2.55v±0.25v
Maximum continuous current: 80A
Peak Current: 240A
Balance current: 80 mA
Balanced starting voltage: 3.405v±0.25v
Charging recovery
Self-consumption: ≤35uA

6S 7S 120A 3.7V Same Port
Charge protection voltage: 4.28V
Charge protection release voltage: 4.08V
Discharge protection voltage: 2.8V
Discharge release voltage 3.0V
Balanced voltage: 4.17V
Balanced current: 83MA
Maximum continuous overcurrent: 150A
Current limit protection: 700A
Short circuit protection: load short circuit protection
Wiring method: same port
Size: 115 * 66 * 14MM
Commonly used: power tools within 2500W, mopeds, 24V small inverters, etc.
8S 120A 3.2V Same Port
Charging type: same port
Charging protection voltage: 3.75V
Discharge protection voltage: 2.2V
Charge release voltage: 3.55V
Discharge release voltage: 2.7V
Balance voltage 3.5V
Balance current: 83MA
Charging current: 50A
Long-term continuous overcurrent value: 80A
Instantaneous current limit value: 450A/100ms
Short circuit protection: load short circuit
Charging low temperature/high temperature protection: -7℃/55℃
Discharge high temperature protection: 75℃
Dimensions: 115×66×14MM


8S 3.2V 300A Same Port
Dimensions: 150×80×12MM
Specifications: 6/7/8 strings of lithium iron phosphate 300A
Charging recovery: 3.5V±0.025V
Over discharge: 2.2±0.025V
Discharge recovery 2.5±0.025V
Balance: 3.46±0.025V
Maximum continuous current: 300A
Can withstand instantaneous peak current (2 seconds): 800A
Applicable: Nominal 3.2V lithium iron phosphate battery
Working temperature: -30/+80℃
Self-consumption: ≤35uA
Features: low conduction internal resistance, high voltage resistance, and good stability. Energy storage lithium battery pack dedicated to 6000W load power.
If it is used for starting or forklift, the withstand voltage needs to be increased. Please choose 80V withstand voltage version.
6S 7S 3.7V 350A Same Port
Overall dimensions: 163×82×12MM
Specifications: 6/7/8 string ternary lithium battery 350A
Overcharge: 4.25V±0.025V
Charge recovery: 4.2V±0.025V
Over discharge: 2.7±0.025V
Discharge recovery 3.0±0.025V
Balance: 4.2±0.025V
Maximum continuous current: 350A
Withstand instantaneous peak current (2 seconds): 900A
Applicable: nominal 3.7V ternary lithium battery
Working temperature: -30/+80℃
Self-consumption: ≤35uA
Product application range
Features: low conduction internal resistance, high voltage resistance, and good stability. Energy storage lithium battery pack dedicated to 7000W load power.
If it is used for starting or forklift, the withstand voltage needs to be increased. Please choose 80V withstand voltage version.
8S 3.2V 350A Same Port
Overall dimensions: 163×82×12MM
Specifications: 6/7/8 strings of lithium iron phosphate 350A
Overcharge: 3.65V±0.025V
Charging recovery: 3.5V±0.025V
Over discharge: 2.2±0.025V
Discharge recovery 2.5±0.025V
Balance: 3.46±0.025V
Maximum continuous current: 300A
Withstand instantaneous peak current (2 seconds): 900A
Applicable: Nominal 3.2V lithium iron phosphate battery
Working temperature: -30/+80℃
Self-consumption: ≤35uA
Product application range
Features: low conduction internal resistance, high voltage resistance, and good stability. Energy storage lithium battery pack dedicated to 7000W load power.
If it is used for starting or forklift, the withstand voltage needs to be increased. Please choose 80V withstand voltage version.



| color | 6S 3.7V 30A Same, 7S 3.7V 30A Same, 8S 3.2V 30A Same, 7S 3.7V 60A Same, 6S 3.7V 60A Same, 8S 3.2V 60A Same, 6S 3.7V 80A Same, 7S 3.7V 80A SameS, 8S 3.2V 80A Same, 6S 3.7V 120A Same, 7S 3.7V 120A Same, 8S 3.2V 120A Same, 6S 3.7V 200A Same, 7S 3.7V 200A Same, 8S 3.2V 200A Same, 8S 3.2V 300A Same, 6S 3.7V 350A Same, 7S 3.7V 350A Same, 8S 3.2V 350A Same |
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