THIS IS SUM And this is what we produce: batteries. In fact, we are one of the best producers of batteries and power sources at the highest technological level and the best quality "Made in China". But is this really what we do? We believe that we serve a higher purpose: THAT IS YOU We...Send Inquiry
Model: Alkaline AA batteries
Rated Capacity: 1200mah
Norminal Voltage: 1.5V
Cut off Voltage:0.9V
Operation Temprature: 0°C -60° C
Discharge at 0.2C
after standard charged fully
Voltage at end of discharge
Constant Current 0.5C
Charge time: Approx 4.0h.
· Standard Discharge
Constant current 0.2C
End voltage 3.0V
Max. Continuous Discharge Current
Operation Temperature Range
Can be Customized
Based on UN3480 PI965
Can be Customized
With years of export experience along with excellent quality, advanced services and competitive prices, Sum batteries has won numerous customers' trust and support.With years of export experience along with excellent quality, advanced services and competitive prices, Sum batteries has won numerous customers' trust and support.
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 500 or 1000 times
7) No memory effect
8) Doesn't contain Mercury, No fire, No explosion, No leakage
9) Very good and quick charge, capability can be charged to 90% within 10 min.
10) Thickness can be adjusted while width and height keep the same
Most of our batteries have already been authorized CE,ROHS,UN38.3,UL 2054,IEC 62133 certificate and so on.
Packing and Delivery
Why choose us
The batteries of our company have been insured globally. If property damage and personal injury is caused when using our batteries, our insurance will give you 10 million CNY as compensation.
The advantages of Sum’s batteries:
Lithium batteries have the advantages of high operating voltage, high energy density, low self-discharge rate and no memory effect. Size of batteries can be made thinner and smaller. The minimum thickness of a polymer lithium-ion battery can be 0.5 mm, the battery can be made into different sizes and shapes, which greatly improves the flexibility of the battery design, so that the battery can have different shapes and capacities.