Product Specifications
| Prod Model: |
PCM-L07s10-269 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Delivery Date: |
15days |
| Package: |
Antistatic Bag /White Box and Standard Export Cart |
| Warranty: |
One Year |
| Customized: |
Customized |
| Condition: |
New |
Product Description
25.9V 7s 10A Battery Circuit Board
Specifications1, 25.9V 7S 10A battery charger circuit board PCM-L07S10-269
2, Current: 10a
3, Detection delay time 1~50ms
4, Release condition C.
No. Test itemCriterion
1Voltage: Charging voltage: CC/CV:
Li-ion/Li-polymer(4.2V/cell);
LiFePO4(3.6V/cell)
Balance voltage for single cellLi-ion: 4.20 V± 0.025V, LiFePO4: 3.60V± 0.025V
2CurrentBalance current for single cell0~85mA
Balance current for single cell≤ 20μ A
Maximal continuous charging and discharging current10A
3Over-charge ProtectionOver charge detection voltage3.8~4.4V(can adjust)
Over charge detection delay time0.5~2.5S
Over charge release voltage3.8~4.4V(can adjust)
4Over-discharge ProtectionOver discharge detection voltage1.9~3.1V(can adjust)
Over discharge detection delay time50~300mS
Over discharge release voltage1.9~3.1V(can adjust)
5Over-Current ProtectionOver current detection voltage0.6V
Over current detection current30~100A
Detection delay time1~50ms
Release conditionCut load
6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry(B- to P-)≤ 20mΩ
8TemperatureOperating temperature range-40~+85° C
Storage temperature range-40~+125° C
9Size
Φ 80mm
| No. | Test item | Criterion |
| 1 | Voltage | Charging voltage | DC:29.4V CC/CV |
| Balance voltage for single cell | 4.20 V±0.025V |
| 2 | Current | Balance current for single cell | 84mA±3mA |
| Current consumption for single cell | ≤20μA |
| Maximal continuous discharging current | 10A |
| 3 | Overcharge Protection | Over charge detection voltage | 4.25±0.025V(adjustable) |
| Over charge detection delay time | 0.7S-1.3S |
| Over charge release voltage | 4.05±0.05V |
| 4 | Over-discharge Protection | Over discharge detection voltage | 2.50±0.062V |
| Over discharge detection delay time | 14mS-26mS |
| Over discharge release voltage | 3.0V±0.1V |
| 5 | Over Current Protection | Over current detection voltage | 0.62V |
| Over current detection current | 50±10A |
| Detection delay time | 7.2ms~11ms |
| Release condition | Automatic Recovery |
| 6 | Short Protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us |
| Release condition | Automatic Recovery |
| 7 | Resistance | Protection circuitry | ≤20mΩ |
| 8 | Temperature | Operating temperature range | -40+85 |
| Storage temperature range | -40+125 |
| 9 | Size | | L120*W43*T9(mm) |
We have over six hundreds of PCM/BMS series products for your choice, most of them widely used for Li-ion battery pack, Li-Polymer battery pack, LiFePO4 battery pack and so on.
Main components for our PCB/BMS normally adopt imported raw material for relaible quality control and zero RMA.
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All kinds of customized PCM/BMS OEM/ODM welcome
Quality is our priority, win by quality" which is the origin of the our company name --Quawin.
We always highly focus on Quality Assurance and completed After-Sales Service which based on competitive price. Our QA/QC Department performs strict quality control measures on all incoming main boards, spare parts and throughout our entire production process to ensure the high quality of each products. Pursuing the goal of 'No Defect on Quality, No Claim from Customers, ' we will continue to follow international standards to provide customers with satisfactory products.
As an eight years experience manufacture, we have built a powerful R&D team which has abundant knowledge and operational experience that can develop new products and improve existing models in order to meet growing market demands. This high efficient and energetic team is good at overcoming all kinds of obstacles.
We strive for 100% customer's satisfaction through continuous improvement and now our high quality products and thoughtful services have got good reputation from customers in the North America, South America, Europe, Asia and other countries and regions.
We currently rolls out thousands of products such as E-bike battery, golf car battery, UPS battery, BMS, solar battery, backup power battery and all kinds of matched chargers etc.
To keep ahead of the competition, you need a supplier who can keep up with your demands. Please contact us and let our excellent sales team to provide perfect service to you at once.
