Heavy-duty R03 AAA Dry Battery

Product name: R03P
Nominal voltage: 1.5V
Discharge time: 30min.
Brand: WINPOWA+ or OEM

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Product Details

Product description

R03P (zinc carbon AAA) is a standard size of dry cell battery generally used in low-drain electronic devices.

Technical parameters

Cross reference
Nominal voltage
Open circuit voltage1.55 to 1.7V
End-point voltage
Shelf life
3 years

Company information

Estalibhsed in 2007, WinPow is more an expert than just a manufacturer of CR series batteries, 23A/27A series batteries, and other lithium/alkaline batteries. The reason why we are so confident is that we have focused on battery R&D and production for 11 years and our factories operate in strict compliance with ISO9001 and BSCI certifications. A professional team, self-contained factories, and well-established quality control system add up to good reputation of WinPow.


Pacakaging & Delivery


1. Blister card

2. Bulk shrink


7 to 25 days, depending on specific order


Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. 

Q2. What about the lead time?

A: Samples are ready at anytime. Mass production requires about 20 days. 

Q3. Do you have any MOQ limit?

A: A MOQ applies only when you ask for OEM.

Q4. Is it OK to print my logo on the battery?

A: Yes. 

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