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Brand Name : ACEY
Model Number : ACEY-BP24-50A120A
Certification : CE
Place of Origin : China
MOQ : 1 Set
Price : USD 2990~5920/Set (negotiable)
Payment Terms : T/T,PayPal,L/C,Western Union,MoneyGram
Supply Ability : 200 Sets/Month
Delivery Time : 7~35 Days
Packaging Details : Plywood Case
Warranty : 1 Year Warranty with Lifetime Support
After-sales Service : 24/7 Technical Support
Supported Series : 1–24S
Overcharge Current Protection Range : 0.1~50A
Overdischarge Current Protection Range : 0.1~120A
Current Resolution : 1 mA
Current Accuracy : ±0.1%
Input Power Supply : 180~240V 50/60HZ
1–24S BMS Tester 50A Charging 120A Discharging for BMS of Ternary LiFePO₄ and LiCoO₂ Batteries
Product Description
ACEY-BP24-50A120A BMS tester is designed for functional and performance testing of battery protection boards in lithium battery packs. The system features high automation, fast testing speed, and high precision. It supports comprehensive testing of 13 key BMS functions, including overcharge, overcharge recovery, over-discharge, over-discharge recovery, overcurrent (charging and discharging), internal resistance, self-discharge, short-circuit protection, overcharge protection time, overcurrent protection time, over-discharge protection time, balancing current, and balancing voltage. The tester is compatible with ternary lithium (NCM/NCA), lithium iron phosphate (LiFePO₄), and lithium cobalt oxide (LiCoO₂) battery protection boards, providing a reliable solution for quality control in battery pack assembly.
Technical Specifications
Main Technical Parameter
| No. | Function | Range | Accuracy | unit |
| 1 | Self-consumption of single cell | 0--500 | ±0.1 | uA |
| 2 | Self-consumption | 0--5000 | ±1 | uA |
| 3 | Overcharge voltage | 500--5000 | ±1 | mV |
| 4 | Overcharge recovery voltage | 500--5000 | ±1 | mV |
| 5 | Overcharge voltage protection delay | 0--10000 | ±1 | mS |
| 6 | Overdischarge voltage | 500--5000 | ±1 | mV |
| 7 | Overdischarge recovery voltage | 500--5000 | ±1 | mV |
| 8 | Overdischarge voltage protection delay | 0--10000 | ±1 | mS |
| 9 | Overcharge protection current protection value | 0.1--50 | ±0.01 | A |
| 10 | Overcharge protection current protection delay | 0--20000 | ±1 | mS |
| 11 | Overdischarge protection current protection value | 0.1--120 | ±0.01 | A |
| 12 | Overdischarge protection current protection delay | 0.1--20000 | ±1 | mS |
| 13 | Equalization function | 500--5000 | ±1 | mV |
| opening voltage | ||||
| 14 | Equalizing current | 1--500 | ±1 | mA |
| 15 | Charging current | 0.1--30 | ±0.01 | A |
| 16 | Discharging current | 0.1--120 | ±0.01 | A |
| 17 | Charging time | 0--30 | ±1 | S |
| 18 | Discharging time | 0--60 | ±1 | S |
| 19 | The difference of single cell self-consume | 0-500 | ±0.1 | uA |
| 20 | Resistance | 0-999 | ±1 | mΏ |
| 21 | Short circuit protection time | 0--5000 | ±1 | uS |
| 22 | The charging voltage of single cell | 500--5000 | ±1 | mV |
| 23 | The discharging voltage of single cell | 500--5000 | ±1 | mV |
| 24 | Open circuit voltage | 102000 | ±1 | mV |
| 25 | Number of voltage analogs | 24 | 0 | PCS |
Product Display



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1–24S BMS Tester 50A Charging 120A Discharging for Ternary LiFePO4 LiCoO2 Batteries Images |