CS-HEP820TW : Battery for TD Tech EP820 – Replaces TD Tech BTY4000LI15

Name: CS-HEP820TW : Battery for TD Tech EP820 - Replaces TD Tech BTY4000LI15
SKU: CS-HEP820TW
Price: 12.97 USD
Availability: InStock

Original price was: $43.95.Current price is: $12.97.

The CS-HEP820TW is a replacement rechargeable battery for TD Tech products. This battery replaces th…

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Check the match before ordering

Part numberMatch the complete number, including letters and suffixes.
Electrical specificationConfirm voltage, chemistry and charging requirements.
Physical fitCompare dimensions, connector, polarity and terminal position.

SKU: CS-HEP820TW
Brand: Cameron Sino
Category: Two-Way Radio

Description

The CS-HEP820TW is a replacement rechargeable battery for TD Tech products.

This battery replaces the following OEM part number(s):

TD Tech BTY4000LI15

This battery is compatible with the following model(s):

TD Tech EP820

Specifications:

Voltage	3.8 V
Chemistry	Li-ion
Capacity	4000 mAh
Dimensions	67.60 x 52.70 x 12.50mm
Color	Black
Weight	99g

Additional information

Brand	Cameron Sino
Product Type	Battery
Compatible / Replacement Part Number	Replaces TD Tech BTY4000LI15
Brand + Part Number	Cameron Sino CS-HEP820TW
Product Name + Part Number	Battery CS-HEP820TW

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Ordering guidance

A reliable replacement starts with an exact match

Similar-looking batteries and accessories can use different voltage, chemistry, connectors or polarity. Verify the label and physical fit before purchase.

View the battery matching guide

Is matching the voltage enough?

No. Chemistry, dimensions, connector type, polarity, terminal position and charging requirements must also match.

Which number should I compare?

Use the complete model or part number printed on the original item. Include every prefix, suffix, dash and revision where shown.

What if my device model is not listed?

Do not assume compatibility from appearance alone. Compare the original part number and specifications or confirm the requirements in the device documentation.