Chilwee CWP12-28 Battery

Chilwee CWP12-28 is a 12V 28Ah (20-hour rate) valve-regulated lead-acid battery from the Chilwee Premium graphene series, used as a motive power battery. Supplied in bulk to importers, distributors and wholesale buyers.

Chilwee CWP12-28 12V 28Ah VRLA battery
Chilwee CWP12-28 12V 28Ah (C20) Premium graphene series VRLA battery, 181 × 77 × 170 mm

CWP12-28 Specifications

Brand Chilwee
Model CWP12-28
Series Chilwee Premium (CWP), graphene series
Battery Type Valve-regulated lead-acid (VRLA)
Nominal Voltage 12 V
Nominal Capacity 28 Ah (20-hour rate, to 1.80 V/cell at 25 °C)
Dimensions (L × W × H) 181 × 77 × 169 mm, total height 170 mm
Weight 6.5 kg (±3%)
Main Application Motive power batteries for electric bicycles and electric motorcycles; system matching confirmed per order See battery applications

Bulk Supply and Documents

Bulk B2B supply for importers, distributors and wholesale buyers. Supplied by CANEN ELEC, a China-based supplier of Chilwee batteries. Export and transport documentation, including applicable MSDS and transport-related documents, is provided according to the specific model and order requirements. Model-specific documents for Chilwee CWP12-28 are available in our Download Center. Current file: Sea Transport Report. Each document applies only to the model stated in the file; additional order- or destination-specific documentation is confirmed separately.

Request Bulk Quote — please include the model (CWP12-28), estimated quantity and destination country in your message.

Request Datasheet — technical datasheet for CWP12-28.

Frequently Asked Questions about the Chilwee CWP12-28

What are the specifications of the Chilwee CWP12-28?

The Chilwee CWP12-28 is a 12V 28Ah valve-regulated lead-acid battery rated at the 20-hour rate (to 1.80 V/cell at 25 °C). It measures 181 × 77 × 169 mm (total height 170 mm) and weighs about 6.5 kg (±3%).

Why is the CWP12-28 capacity given at the 20-hour rate?

Chilwee rates the CWP series at the 20-hour (C20) rate, while DZF-series models such as the 6-DZF-20 are rated at the 2-hour rate. A C20 rating gives a higher Ah figure for the same battery, so compare capacities at the same discharge rate.

What is the Chilwee CWP12-28 used for?

The CWP12-28 is a motive power battery for electric bicycles and electric motorcycles. Voltage, charger and controller matching is confirmed per order.

What is the minimum order quantity?

We quote for pallet and container-load orders. Smaller trial orders may be available on request.

What transport or safety documents are available for Chilwee CWP12-28?

The current Download Center listing for Chilwee CWP12-28 includes Sea Transport Report. Each file applies only to the model stated in the document. If your order requires additional market-, route- or carrier-specific documentation, please include that requirement in the RFQ.

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