PHD Energy

About Us

1.5V Li-FeS2 battery

Primary Battery

Premium Lithium Iron Disulfide
(Li-FeS2) Batteries

The Lithium Iron Disulfide 1.5V Li-FeS2 battery stands out with its stable 1.5V output, boasting exceptional energy density and a prolonged shelf life, making it a reliable power source. Available in both AA and AAA sizes, it offers versatility and compatibility with alkaline batteries, ensuring seamless integration into various devices and applications.

PHD Energy AAA battery

Chemistry

  • Compatible with alkaline AA and AAA batteries
  • Higher energy density and lighter in weight (2/3 of Alkaline)
  • Low self-discharge rate (<1% per year )
  • Longer shelf life: 10+ years with 90%+ remaining capacity
  • Wider operating temperature range: -40 – +60 °C.
  • Better pulse discharge capability

Form Factor

Li-FeS2 battery is a good option for using in applications which need a higher pulse current, require more capacity and longer life. 

  • Digital Camera
  • Toys with high power demand
  • Portable medical devices and products
  • Lighting products
  • Tracking devices

Features

specifications

Item / Model AAA AAA
Nominal capacity(the mod-value)

Nominal voltage
1200mAh(100mA,0.8V off)

1.5V
1200mAh(100mA,0.8V off)

1.5V
Max.constant current
1500mA
2000mA
Max.pulse current(2 sec on/8sec off)
2000mA
3000mA
Operating temperature
-40~+60℃
-40~+60℃
Weight
Approx.7.5g
Approx.14.5g
Typical Li content
-40~+60℃
-40~+60℃
Typical IR(depending on method)
Less than 0.6 gram
Less than 1 gram
Nominal capacity(the mid-value)
70~250mΩ
-3000mAh(200mA,0.8V off)

Manufacturing and Quality

Our manufacturing facilities have two locations and are the largest in China.

– The biggest manufacturing facilities in China

– 20+ years of manufacturing history

– Two manufacturing facilities with 40+ highly automated production lines

– Over 120,000,000 pcs produced per year (80% capacity)

PHD Energy manufacturing facilities

QUALITY CERTIFICATES

ISO9001, ISO14001, IATA