The Best 2S Bms of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 2S Bms of 2022. Check our ranking below.
2,023 Reviews Scanned
SaleRank No. #1
Anmbest 5PCS 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell
- HIGH-ACCURACY, HIGHLY DURABLE: High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours.
- MULTIPLE PROTECTION: Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection; A combination of 4 safety features that work together to provide ultimate protection for your devices, your chargers and most importantly:you.
- LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption.
- WIDELY APPLICATIONS: Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.
- ATTENTION: Strictly according to the diagram wiring: B+: Battery V+ Positive, B-: Battery V- Negative, P+: Output / Charging V+, P-: Output / Charging V-, MB: The connection point between the batteries.Otherwise it will cause damage to the chip. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better.
Rank No. #2
AITRIP 5 PCS 2S 20A 7.4V 8.4V 18650 Li-Ion Lithium Battery 18650 Charger PCB BMS Board with Balance
- 100% brand new and high quality
- Charging voltage:8.4V-9.0V
- Continuous charge current(upper limit):10A
- Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on the dimensions) Balanced version: Suitable for starting currents below 25A and below 50W power drills, or resistive loads below 168W, with balanced charging function.
Rank No. #3
ACEIRMC 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (8pcs)
- HIGH-ACCURACY, HIGHLY DURABLE: High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours.
- Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.
- Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection; A combination of 4 safety features that work together to provide ultimate protection for your devices.
- MOS transistor can control the battery charge and discharge, low standby current consumption.
- ATTENTION: Strictly according to the diagram wiring: B+: Battery V+ Positive, B-: Battery V- Negative, P+: Output / Charging V+, P-: Output / Charging V-, MB: The connection point between the batteries.Otherwise it will cause damage to the chip. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better.
Rank No. #4
Aideepen 5PCS 2S 10A BMS Lithium PCB Protection Boards 8.4V 7.4V 8.4V-9V PCM PCB Li-ion Lipo 2 Cell Pack with Balance Function Charger Protection Circuit Board
- Included 5PCS 2S 10A PCB protection boards with balance function charger protect module（Short circuit protection: can be protected, need to charge recovery）
- Charging voltage: 8.4V-9V
- The Overcharge voltage range: 4.25-4.35v ± 0.05v
- Overpressure voltage range: 2.5-3.0v ± 0.05v
- The protection board couldn’t be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, 775 (4A) motor, 1W fish eye LED light
Rank No. #5
UMLIFE 5PCS 2S 10A 18650 BMS Lithium PCB Protection Boards 8.4V 7.4V 8.4V-9V for Li-ion Lipo Battery Cell Pack with Balance Function
- ✹✹Charging voltage: 8.4V-9V
- ✹✹The Overcharge voltage range: 4.25-4.35v ± 0.05v
- ✹✹Overpressure voltage range: 2.5-3.0v ± 0.05v
- ✹✹Maximum working current: 10 A; working temperature: - 40 - + 50 ℃
- ✹✹you will get 5PCS 2S 10A PCB protection boards with balance function charger protect module
Rank No. #6
DAOKI 10PCS 2S 7.4V 8.4V 8A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip
- Overcharging Range: 4.25 ± 0.05V to 4.35V; Over Voltage Range: 2.3 ± 0.05V to 3.0V; Maximum working current: 8A; Maximum instantaneous current: 16A
- High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours.
- Protection: Over-discharge Protection, Overcurrent Protection, Overcharge Protection, Short Circuit Protection;
- Widely used for LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.
- Package Content:10 x 10PCS 2S 7.4V 8.4V 8A Lithium Battery Protection Board, 1 x 39.inch/1m Nickel Strip
Rank No. #7
Comimark 2Pcs 2S 8A 7.4V Balance 18650 Li-ion Lithium Battery BMS Charger Protection Board
- This is a 2S 8A 7.4v balanced 18650 lithium ion lithium battery BMS charger protection board, current limiting protection about 10A.
- Short Circuit Protection: Protection, disconnect load delay self-recovery.
- Note: All the protection boards are connected to the battery in an unstable state. Some of them are always in a protected state. Most of them need to be charged and activated before output! The battery is disconnected and reassembled and activated again (Otherwise, the circuit is locked).
- Package Included: 2Pcs 2S 8A 7.4V balance 18650 Li-ion Lithium Battery BMS charger protection board(If the number of products received is incorrect, please contact us . we will refund or give you a replacement).
- We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Rank No. #8
Acxico 5Pcs 2S 7.4V 8.4V 8A 3.7V Li-ion Lithium Battery Charging Protection Board BMS PCB
- Size: 41*8*2.2mm (1inch=25.4mm)
- Short circuit protection: protection, charge recovery
- This protection board can not be used for lithium iron phosphate battery, hernia lamp, hand electric drill battery group, electric fish battery group, electric bicycle battery group, children's car battery, 775 (4A) motor and 1W fish eye LED lamp.
- Package Included:5Pcs 2S 7.4V 8.4V 8A 3.7V Li-ion Lithium Battery Charging Protection Board BMS PCB(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
Rank No. #9
AEDIKO 20pcs 2S BMS 7.4V 8.4V 8A Lithium Battery Protection Board 18650 Charger PCB Protection Board Module for Li-ion Lithium Battery Cell
- 2S BMS:Charging Voltage:8.4V-9V; Maximum Working Current: 8A;High-Accuracy Voltage Detection Circuit, Fine Workmanship and Durable, Effective Life Greater Than 50000 hours
- Protection: Over-Discharge Protection, Overcurrent Protection, Overcharge Protection, Short Circuit Protection
- Low Current: MOS Transistor Can Control the Battery Charge and Discharge, Low Standby Current Consumption
- Diagram Wiring: B+: Connect to Battery V+ Positive; B-: Connect to Battery V-Negative; P+: Connect to Charge / Discharge V+ Positive, P-: Connection Charge / Discharge V-Negative
- Wide Application:BMS Protection Board Widely Used for Variety of Capacities and Various Shapes 3.7V Lithium Batteries, Massage Battery Pack, LED Light Backup Power Supply, Solar Street Light Battery Pack, Monitor Standby Power Supply, etc.
Rank No. #10
ALAMSCN 2S 7.4V 8.4V 8A 18650 Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over Discharge Protection (Pack of 10)
- Small Li-ion Lithium Battery charger protection module, can be used for 18650, ternary lithium, polymer lithium battery packs.
- Overcharge protectionoverdischarge protectionshort circuit protectionovercurrent protection.
- With spot welding design, easy to assemble, convenient to use in all your DIY portable projects.
- The static power consumption is small, and the overall power consumption is less than 30uA.
- NOTE: Strictly according to the diagram wiring, do not short-circuit intentionally; need to be charged before output; the internal resistance of battery capacity are closer will be better; do not mix the good battery and poor battery to use.
Last update on 2022-07-30 / Affiliate links / Images from Amazon Product Advertising API
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