EP2133B — 12000mAh Portable Jump Starter with Smart Clamp

Name: WANPU EP2133B 12000mAh Portable Jump Starter
Brand: WANPU
SKU: EP2133B
Availability: InStock

The EP2133B delivers high-capacity 12000mAh power in a compact portable format. Its intelligent safe clamp system prevents reverse polarity and short circuits — making it safer for everyday users while covering larger engines up to 6.0L gasoline and 3.0L diesel.

Battery

12000mAh

Peak Current

1500A

Gas Engine

≤ 6.0L

Diesel Engine

≤ 3.0L

✓ CE Certified ✓ RoHS Compliant

Request a Quote Download Spec Sheet

MOQ: 500 units OEM & ODM custom branding available

Technical Specifications

Battery Capacity	12000mAh
Starting Current	750A
Peak Current	1500A
Applicable Engine (Gas)	≤ 6.0L
Applicable Engine (Diesel)	≤ 3.0L
Charging Output	USB-A 5V/2A
Input (Recharge)	Micro USB / USB-C
Clamp Protection	Reverse Polarity / Short Circuit / Overcharge
Display	LED Battery Indicator
Certifications	CE, RoHS
Packaging	EVA carry bag included

Key Features

Smart Safe Clamp

Intelligent clamp system prevents reverse polarity, over-current, and short circuits — safe for beginners.

12000mAh High Capacity

Large 12000mAh lithium battery supports multiple jump starts on a single charge — reliable for trucks and SUVs.

Broad Engine Coverage

1500A peak current handles gas engines up to 6.0L and diesel engines up to 3.0L. Covers sedans to large SUVs.

Power Bank Function

USB-A output lets you charge phones and devices from the same unit — dual utility for daily use.

Frequently Asked Questions

What is the Smart Clamp System? +

The Smart Clamp System uses intelligent detection circuits to identify reverse polarity connections before sending current. It will warn the user if the clamps are connected incorrectly, preventing damage to both the jump starter and the vehicle's electrical system.

How many times can EP2133B jump start a car? +

With a full 12000mAh charge, the EP2133B can typically jump start a medium-sized sedan 20–30 times. Actual numbers vary by vehicle and ambient temperature. Cold weather reduces lithium battery performance — we recommend keeping the unit warm in winter.

Is EP2133B safe for diesel vehicles? +

Yes. EP2133B supports diesel engines up to 3.0L. For larger diesel engines (trucks, commercial vehicles), consider our EP2187 which provides 2000A peak current for heavy-duty applications.

Does EP2133B have an air compressor? +

No — EP2133B is a pure jump starter and power bank. If you need combined jump start and tyre inflation in one unit, see our EP2143A (1000A, 150PSI) or EP2186 (1500A, 150PSI, PD18W).

Is OEM/ODM branding available? +

Yes — custom logo, colour, and packaging from 500 units MOQ. Contact us with your design requirements for a quote within 24 hours.