Welcome to ALLSDA ENERGY
Allsda S50/S70
Reduce e-waste and optimize human life
Making Tomorrow Different Today.
Change, make your life better
The original design is that the USB fast-charge lithium battery will reduce the 3.7V lithium battery to a constant voltage of 1.5V through the chip so that the electrical equipment can continue to maintain a strong power output, but it will also cause a series of defects to the electrical equipment such as severe fever, short use time, etc., and there is no low battery reminder function.
Allsda changed the USB fast-charge lithium battery from the original 1.5v constant voltage solution to a 1.5v-1.0v step-down solution to simulate a battery discharge solution. While ensuring strong power output, it also changed the severe fever and short use time caused by the 1.5v constant voltage, increase the low battery reminder function at the same time.
With reminder, more assured
Lower power consumption, longer use time
Lower temperature, more at ease
"Core" direction, forge ahead
More capacity, enjoy more spare time
More protection, more security
Why choose Allsda S50/S70
We are committed to solving energy storage problems in various application scenarios!
Charge with USB charging cable
Dual protection chip
Cylindrical polymer cell
Low battery reminder function
Use time increased by 20%
Temperature decreased by 10%
S50 Battery
You cannot create experience. You must undergo it!

Battery capacity: 3000mWh 1.5V 2000mAh
Battery capacity: 3000mWh 3.7V 810mAh
Battery material: cylindrical polymer cobalt lithium battery
Product specifications: AA/5/R6/diameter 14*length 50mm (plus or minus 0.5mm)
Output power: 1.0-1.5V plus or minus 0.1V/MAX2A
Charging power: 5V (plus or minus 0.25V)/MAX500mA
Charging parameters: Type-C charging cable/green light flashing, charging always on, fully charged/less than 2 hours
Protection function: overcharge/overdischarge/overvoltage/overcurrent/low battery/short circuit/temperature
Service life: 1000 cycles of charging
S70 Battery
You cannot create experience. You must undergo it!
Battery capacity: 1110mWh 1.5V 740mAh
Cell capacity: 1110mWh 3.7V 300mAh
Battery material: cylindrical polymer cobalt lithium battery
Product specifications: AAA/7/R03/diameter 10*length 44mm (plus or minus 0.5mm)
Output power: 1.0-1.5V plus or minus 0.1V/MAX1A
Charging power: 5V (plus or minus 0.25V)/MAX200mA
Charging parameters: Micro charging cable/green light flashing, charging always on, fully charged/less than 2 hours
Protection function: overcharge/overdischarge/overvoltage/overcurrent/low battery/short circuit/temperature
Service life: 1000 cycles of charging

Get In Touch
Tel:+86 731 8511 2552
Monday - Saturday 9:00 - 18:00
Fax:+86 731 85204069
Monday - Saturday 9:00 - 18:00