1. Basic information
Name: 3.7V 7700mAh lithium battery pack
Model: HPL6047109-1S2P
Nominal voltage (V): 3.7V
Nominal capacity (mAh): 7700mAh
Maximum charge current: 2.0A (adjustable)
Continuous discharge current: 7.7A (small current discharge)
Pulse discharge current: 15A (adjustable)
Life: 500 cycles
Weight (g): about 160 g
Charging temperature (℃): 0 ~ 45
Discharge temperature (℃): - 20 ~ 60
Storage temperature (℃): -20 ~ 35
Size (mm): 12.4 (T) x 47.5 (W) x 110.5 (H)
Overcharge protection voltage (V): 4.2V ± 0.05
Over discharge protection voltage (V): 3.0V ± 0.1
 
2. Battery characteristics:
Mainly used in new electronic products, also applies to all types of electronic products, lamps and so on
All the products can be tested by acupuncture, short circuit, vibration, impact, heavy impact, free fall, over discharge and so on, which can greatly improve the safety performance of the battery.
Standard voltage 3.7V, low battery internal resistance, high energy density, high discharge rate, 2.0C discharge platform stability, fast charging.
Model complete, battery shape according to customer demand for design and customization.
Long cycle life, 300 times the remaining capacity of the cycle is greater than 85%.
Battery has a good high and low temperature performance.
Self-discharge is low.
Green, products meet the CE, ROHS, REACH requirements

Should be the field:
Widely used: medical equipment, testing equipment, portable equipment, LED lights, solar energy storage.
 
3. Cathode material: lithium cobalt oxide
 
4. Test the curve

5. Equipment and process

6. Test report

7. Certification information: UL1642, RoHS, UN38.3
 

8. Protection board parameters

We have a professional battery testing, production equipment, in strict accordance with the lithium battery assembly process to ensure that each product is stable and reliable.
   Battery tester for battery capacity, voltage, charging efficiency, discharge platform and other parameters to ensure that each of the nominal capacity of the battery and the actual capacity of the match, get the exact capacity of each battery to prepare for the battery combination pairing.
   Internal resistance voltage tester for testing the internal resistance and voltage of the battery to ensure that each battery's internal resistance in the allowable range. Select the battery capacity, voltage, internal resistance close combination (capacity deviation 20mah, voltage deviation 0.01V, internal resistance deviation 5mΩ).
   The spot welding machine is used for welding battery and battery. Professional precision microcomputer pneumatic spot welding machine, to ensure that every solder joint solid, beautiful and reliable.
   The battery tester is used to test the finished battery. Test the charge-discharge performance of a single battery or battery pack with a protective plate.
 
For more information about our products, please call or visit the company's Web site www.hypercellbattery.com
 
Contact: Zhang Duo
Tel: 0755-2376-4349
Mobile: 13480806215
E-mail: wilbur@hypercellbattery.com
QQ: 2675525642