Battery (AA/AAA/C/D/6v) with CE/RoHS approved, competitive price, good discharge performance, long shelf life, prompt delivery.
China Supplier of Battery(PKCELL) is Technical Specification:
1. PKCELL Model No.: Super Heavy Duty AA Battery R6P
2. IEC Model No.: R6P
3. ANSI Model No.: 15D
4. Capacity: 3.9¦¸-0.9V test 105mins
5. Norminated Voltage: 1.5V
6. Chemical structure:
* Cathod - Manganese dioxide
* Anode - Zinc Can
* Electrolyte - Zinc chloride in water
7. Height: 49.2~50.5mm
8. Diameter: 13.5~14.5mm
9. Shelf Life: 2 years

Packing Information:
1. Blister Packing:
* Packing Detail: 4 PCS/pack, 24 packs/box, 960 PCS/carton
* Gross Weight: 17.6 KGS/Carton
* Volum: 0.0282 CBM/Carton

2 Shink Packing:
* Packing Detail: 2 PCS/pack, 30 packs/box, 1200 PCS/carton
* Gross Weight: 17.5 KGS/Carton
* Volum: 0.0127 CBM/Carton

Application: Alarm clock, remote control, torch, mini fan, toy, compact radio, camera, calculator, MP3 PLA

They are made of zinc maganese.
Chemical Structure:
-Cathode - High density manganese dioxide
-Anode - Zinc gel
-Electrolyte - Potassium hydroxide.