Lithium Ion 18650 Battery Pack 10.8V/2.5Ah for Handhold Vacuum/Rod Speaker

Products Description

Lithium Ion 18650 Battery Pack 10.8V/2.5Ah for Handhold Vacuum/Rod Speaker
No Item Criteria Remark
1 Lithium-ion Battery Cell SZNS ICR18650-2500mAh/3.6V/2500mAh  
2 PCM ZPW-3S-2M-NTC(S8254AAV+2xAO4407+2xR020)  
3 Configuration 3S1P  

Product Specification

No Item Parameter Remark
1 Rating Voltage 10.8V  
2 Rated Capacity Typical:2500mAh 0.2C discharge after full charge。
3 Limited Charge Voltage 12.6V  
4 Impedance  ≤240mΩ  
5 Charging Mode C.C/C.V. Constant Current/Constant Voltage
6 Charging Method Standard Charging current 0.2C Charging Current 500mA
Max Charging current 1C ChargingCurrent 2500mA
7 Charging Time Standard Charging 7.5Hours  
Maximum Charging 1.5Hours  
8 Charging cut-off current 25mA 0.01C
9 Discharge cut-off Voltage 8.25V  
10 Maximum discharge current 8700mA 3C
11 Over Current for discharge protection 16~24A  
12 Short Circuit Activation recovery after the protection of the short circuit load  
13 Operating Temperature Charging 0~45℃  
Discharging -20~50℃  
14 Storage Temperature -5℃~35℃  Recommend推荐(25±5℃) Storage capacity should be 40%~50% full charge capacity
15 NTC Resistor  10KΩ(B值3435)  
16 ESD Test  ±4KV  
17 Cycle Life 300 cycle DOC≧80%

PCM Specification

PCM Layout

NO Item Criteria
1 Over-charge Protection Voltage 4.25±0.025V
2 Over-charge detection delay time 0.5-1.5s
3 Over-discharge Protection Voltage 2.7±0.08V
4 Over-discharge detection delay time 50-150ms
5 Over-current 16.0-24.0A
6 Overcurrent detection delay time 5-15ms
7 Load short-circuiting detection delay time ≤700us
8 Current consumption in normal operation ≤40uA


Company Advantages:

  • Bahoo has 13 years experience of battery packs. Our customers are from all over the world.
  • Cell Selection: Tier One Cell Brands: LG, SamSung, Molycel, Cham, BFN, BAK, EVE, Greatpower, etc.
  • Battery Screening: Voltage Difference within 3mV; IR Difference within 3mΩ;Capacity Difference within 30mAh.
  • Develop products according to customer requirements or product orientation.
  • We have 20 assembly lines that can produce 8K-13K batteries every day and consume 20 millions of cells every year to guarantee fast delivery for the orders.

Delivery Time:

  • Material Preparation Time: 7-15 days (or inventory)
  • Production & Assembly Time 3-10 days
  • Testing & Packaging Time: 2-5days
  • Total Delivery Time: 15-30days
  • The faster delivery could be negotiable.

OEM/ODM Service:

If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.

Certificate display

Own Factory

Products Test

6S Workshop

Founded in 2009, Shenzhen Bahoo Technology Co., Ltd.,(Bahoo) is a national high-tech enterprise who is committed to R&D and manufacturing lithium-ion battery packs and portable power stations. We also provide residential ESS service and take OEM/ODM orders. With more than 30 R&D engineers, we have applied for more than 100 patents of appearance, invention and utility model technology.

Bahoo’s production facility, with about 400 staffs, is located in China’s science and Technology Center City— Shenzhen, covering an area of 8,000㎡ and holding an overall floorage of 20,000㎡. The factory has passed ISO9001:2015 and ISO14001:2015. We have established 6S field management systems. With a 40-member QC team, we take strict control of our products from IQC to OQC. Over the past years, our products have been sold to many countries and regions, and passed certifications like UL, IEC, PSE, KC, CE, FCC, etc, with 45% of our turnover being contributed by overseas markets.

Bahoo’s portable power stations can meet the power demand of outdoor activities, self-driving travel, emergency rescue and disaster relief, blackout emergency and other scenes. Relying on years of experience of battery technology, Bahoo has invested huge resources to develop portable power stations.We are aiming to be a leading portable power station manufacturer in the industry.

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