Yueqing Reliable Electric ETP500W Pure Sine Wave Battery Inverter Compatible with DeWalt 20V MAX Batteries

Name: China ETP500W Pure Sine Wave Battery Inverter Compatible With DeWalt 20V MAX Batteries Manufacturers Suppliers Factory
Brand: Reliable
SKU: 319330653

ETP series portable battery power inverter

ETP series inverter with LCD display and AC and USB outputs

Batteries and charger are not included.

[DEWALT 20V MAX BATTERY COMPATIBILITY] - Compatible with selected DeWalt 20V MAX batteries: DCB200, DCB201, DCB203, DCB204, DCB205 and DCB206. Four slots support one to four compatible packs; confirm the exact battery model before ordering.

[500W PURE SINE WAVE OUTPUT] - One compatible battery supports up to 250W. Two or more compatible batteries support up to 500W continuous output, subject to battery condition, discharge capability and connected load.

[AC + USB DEVICE OUTPUTS] - Two 120V AC outlets, two USB-A ports rated 5V / 2.5A and two USB-C PD ports rated 30W per port provide connection options for compatible electronics.

[LCD DISPLAY + LED WORK LIGHT] - Check battery channels, operating voltage, output power, frequency and protection alerts on the LCD. An integrated LED work light provides illumination when needed.

[PROTECTION + TEMPERATURE-CONTROLLED COOLING] - Includes low-voltage, over-voltage, overload, over-current, short-circuit and over-temperature protection, together with a temperature-controlled cooling fan.

Product Overview

The WZRELB ETP500W is a 500W pure sine wave battery inverter compatible with selected DeWalt 20V MAX batteries. It converts power from removable tool batteries into 120V AC and USB output for suitable electronics and small appliances during mobile work, camping, RV travel and temporary power outages.

For importers, distributors and tool-accessory retailers, the ETP series offers a portable power option for customers who already own compatible batteries. Its four battery slots, integrated carry handle, LCD display and LED work light bring practical functions together in one portable unit.

Batteries and a charger are supplied separately. This inverter does not charge tool batteries. Please provide your target market, battery models and intended loads so we can review product suitability and quotation requirements.

Core Selling Points

Selected DeWalt Battery Compatibility

Compatible battery models: DCB200, DCB201, DCB203, DCB204, DCB205 and DCB206. Contact us to check any battery model outside this list.

500W Pure Sine Wave Output

Up to 250W with one compatible battery and up to 500W continuous with two or more. Available output depends on battery condition, discharge capability and load.

Four Battery Slots

Supports one to four compatible removable battery packs. Choose the battery configuration according to the intended load and runtime requirements.

AC, USB-A and USB-C PD Outputs

Two 120V AC outlets, two 5V / 2.5A USB-A ports and two 30W USB-C PD ports. Check individual port ratings and the combined connected load before use.

LCD Display and LED Work Light

The LCD provides operating information and protection alerts. The integrated LED work light adds illumination for mobile work and temporary backup use.

Protection and Cooling

Six protection functions and a temperature-controlled fan support operation within the inverter and battery limits.

Important B2B Notes

Recommended Buyer Type: Importer, distributor, cordless-tool accessory retailer, outdoor equipment seller and mobile-work equipment supplier

Power Positioning: ETP500W portable inverter; up to 500W continuous with two or more suitable compatible batteries, subject to battery and load limits

Confirmed AC Configuration: 120V AC with two US-style outlets; 50Hz / 60Hz user-selectable frequency. Confirm suitability for the destination market.

Battery Supply: Batteries and a charger are not included. Confirm exact compatible pack models, count and capacity before selecting loads.

Branding and Documentation Requests: Please advise branding, packaging, manual-language and destination-market documentation requirements for review and quotation.

Order Confirmation: Confirm the model, quantity, destination, battery setup, intended loads and agreed commercial terms before placing an order.

Recommended Applications

Mobile Work and Field Service

Power compatible laptops, camera chargers, communication devices and work lights where a suitable AC supply is unavailable.

Camping and Outdoor Activities

Provide portable AC and USB output for suitable lights, phones, tablets and other small devices within the inverter and battery limits.

RV and Road Trips

Support selected portable electronics during stops and travel. The inverter uses compatible tool batteries as its power source.

Temporary Home Backup

Run suitable routers, lights, fans and device chargers during short power interruptions. Actual runtime depends on the batteries and connected load.

Frequently Asked Questions

Which DeWalt batteries are compatible?

A: The confirmed compatibility list is DeWalt 20V MAX models DCB200, DCB201, DCB203, DCB204, DCB205 and DCB206. Confirm the exact model before ordering. Contact us about any pack outside this list.

Can the inverter operate with only one battery?

A: Yes. One compatible battery supports up to 250W. Two or more compatible batteries can support up to 500W continuous output, subject to charge level, battery condition, discharge capability and connected load.

Are batteries and a charger included?

A: No. Batteries and a charger are not included. The ETP uses compatible removable tool batteries supplied separately.

Does this inverter recharge the tool batteries?

A: No. It converts battery DC power into AC and USB output. Recharge the tool batteries with a suitable separate battery charger.

Which AC output and frequency does this model provide?

A: This version provides two 120V AC US-style outlets. The output frequency is user-selectable between 50Hz and 60Hz; match it to the connected equipment.

How long will the batteries power my devices?

A: Runtime depends on usable battery energy and the total power drawn from the batteries. Estimate hours as usable battery Wh divided by measured total battery-side watts, including inverter and auxiliary consumption. Use stated Wh or nominal voltage and Ah for energy calculations, and confirm performance with the intended batteries and load.

Can it power a refrigerator or other motor-driven appliance?

A: Check both running watts and startup demand. Compressors and motors can require substantially more power during startup than during normal operation. Suitability must be checked against the inverter limits and available battery output before use.

Can multiple output ports be used at the same time?

A: Multiple output ports are provided for compatible devices. Check the combined load, each port rating and available battery output before simultaneous use. Individual port ratings should not be added together as a guaranteed total output.

What information is needed for a wholesale quotation?

A: Please provide the model, required quantity, destination market, exact battery setup, intended devices and any branding, packaging or documentation requirements. Commercial terms will be confirmed in the quotation.

RFQ Confirmation Checklist

Confirm ETP500W and the required order quantity.
Specify the destination market and confirm that 120V AC with US-style outlets is suitable.
Confirm the required 50Hz or 60Hz output setting.
Provide exact battery models, number of packs, capacities and intended operating conditions.
Provide appliance running watts, startup requirements and intended simultaneous use.
Advise branding, packaging, manual-language and market-documentation requirements for review.
Confirm available documentation, final packing details and agreed commercial terms before order confirmation.

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ETP500W Specifications

Model	ETP500W
Product type	Portable battery power inverter
Waveform	Pure sine wave
Compatible battery platform	Selected DeWalt 20V MAX batteries
Confirmed battery models	DCB200, DCB201, DCB203, DCB204, DCB205 and DCB206
Battery channels	4 slots; supports 1, 2, 3 or 4 compatible batteries
Battery input range	15–21V DC per channel
Output with one battery	Up to 250W
Rated continuous output	Up to 500W with two or more compatible batteries; subject to battery condition, discharge capability and connected load
AC outlets	2 × 120V AC, US-style outlets
Output frequency	50Hz / 60Hz, user-selectable
USB-A outputs	2 × USB-A, 5V / 2.5A
USB-C PD outputs	2 × USB-C PD, 30W per port
Display	LCD: battery channels, input voltage, AC output voltage, output power, frequency and protection alerts
Lighting	Integrated LED work light
Cooling	Temperature-controlled cooling fan
Protection	Low voltage, over voltage, overload, over current, short circuit and over temperature
Batteries and charger	Not included
Tool-battery charging	Not supported

Output note: The available output depends on battery count, charge level, condition, discharge capability and load behavior. Check the combined connected load and individual port ratings; the port ratings should not be added together as a guaranteed total output.

Battery note: Confirm the exact battery model before ordering. Batteries and a charger are not included, and the inverter does not charge tool batteries.