Max. 3A
Discharge
2500mAh
High-capacity
No Power Indicator?
You’ve Been There
Too many batteries to tell which one still has power?
Device suddenly shuts down — unsure if
it’s the battery or a device malfunction?
No more guessing your battery level!
The industry's first battery with press-to-check battery level display
Simply press the positive terminal to instantly see the power level and stay in control anytime.
Before installation, a single touch lets you know the battery level, eliminating trial-and-error and ensuring every setup starts fully charged.
Device powered off? A gentle touch immediately tells you whether it’s a dead battery or a device malfunction, saving time and effort.
View Details
Press to Check Power
LED Indicator
Bright and clear, the LED lights make it easy to check the battery status in any lighting condition
Low Power Consumption
Consumes only a minimal amount of energy when touched, without affecting the battery’s capacity or performance
High-Current Constant Power
1.5V constant voltage output and 3A high-current supply deliver stable performance and powerful energy, easily replacing traditional NiMH and alkaline batteries
High Capacity Longer Runtime
2500mAh high capacity, long-lasting power for extended device use
2.5H Fast Full Charge
Fully charge your battery in just 2.5 hours,
faster and more time-saving
4-In-1
Smart Protection Chip
Built-in 4-in-1 smart chip for safer and
more reliable power use
Charging Protection
Smart current control to prevent overcharge & over-voltage
Discharging Protection
Precise discharge control to avoid over-discharge damage
Cell Safety Guard
Real-time monitoring for temperature, current & short-circuit safety
Touch Battery Indicator
Touch to instantly check power level
Buy It Once
Enjoy It Longer
Supports 1500+ recharge cycles — save money,
reduce waste, and protect the environment
Strong & Steady
Under Extreme Temperatures
Delivers stable and efficient power from -20℃ to 60℃, easily meeting outdoor and extreme environment demands
Indoors or Outdoors
Ready to Power
Powers home, office, and outdoor devices — stable
and ready whenever you need it
Trail Camera
Smart Lock
Game Controller
RC Car
Microphones
Wireless Mice
Specifications
Model | 1.5V AA 3960 |
Capacity | 2500mAh |
Voltage | 1.5V |
Max Discharge Current | 3A |
Charging Voltage | 4.7-5.7V |
Charging Current | 0.45±0.05A |
Operating Temp. | -20-60℃ |
Storage Temp. | -10-45℃(Recommended at 25±5℃) |
Cycle Life | 1500＋ |
Protected | Yes |
Positive Terminal | Button Top |
Dimensions(mm) | Φ14.3±0.3 x H50.3±0.5 |
Net Weight(g) | ＜21 |
Package
Max. 3A
Discharge
2500mAh
High-capacity
No Power Indicator? You’ve Been There
Too many batteries to tell which one still has power?
Device suddenly shuts down — unsure if it’s the battery or a device malfunction?
No more guessing your battery level!
The industry’s first battery with press-to-check battery level display
Simply press the positive terminal to instantly see the power level and stay in control anytime.
Before installation, a single touch lets you know the battery level, eliminating trial-and-error and ensuring every setup starts fully charged.
Device powered off? A gentle touch immediately tells you whether it’s a dead battery or a device malfunction, saving time and effort.
Press to Check Power
LED Indicator
Bright and clear, the LED lights make it easy to check the battery status in any lighting condition
Low Power Consumption
Consumes only a minimal amount of energy when touched, without affecting the battery’s capacity or performance
High-Current Constant Power
1.5V constant voltage output and 3A high-current supply deliver stable performance and powerful energy, easily replacing traditional NiMH and alkaline batteries
High Capacity
Longer Runtime
2500mAh high capacity, long-lasting power for extended device use
2.5H Fast Full Charge
Fully charge your battery in just 2.5 hours, faster and more time-saving
4-In-1
Smart Protection Chip
Built-in 4-in-1 smart chip for safer and more reliable power use
Charging Protection
Smart current control to prevent overcharge & over-voltage
Discharging Protection
Precise discharge control to avoid over-discharge damage
Discharging Protection
Precise discharge control to avoid over-discharge damage
Discharging Protection
Precise discharge control to avoid over-discharge damage
Buy It Once
Enjoy It Longer
Supports 1500+ recharge cycles — save money, reduce waste, and protect the environment
Strong & Steady
Under Extreme Temperatures
Delivers stable and efficient power from -20℃ to 60℃, easily meeting outdoor and extreme environment demands
Indoors or Outdoors
Ready to Power
Powers home, office, and outdoor devices — stable and ready whenever you need it
Trail Camera
Smart Lock
Game Controller
RC Car
Microphones
Wireless Mice
Specifications
Model | 1.5V AA 3960 |
Capacity | 2500mAh |
Voltage | 1.5V |
Max Discharge Current | 3A |
Charging Voltage | 4.7-5.7V |
Charging Current | 0.45±0.05A |
Operating Temp. | -20-60℃ |
Storage Temp. | -10-45℃(Recommended at 25±5℃) |
Cycle Life | 1500＋ |
Protected | Yes |
Positive Terminal | Button Top |
Dimensions(mm) | Φ14.3±0.3 x H50.3±0.5 |
Net Weight(g) | ＜21 |