T29B-02 car jump starter with 300A start current, 600A peak current and 12V/2A output for automotive emergency starting applications.
360° SAFETY
Automotive-grade battery management system with sub-100µs fault response — protecting your LiFePO4 home battery, your property, and your family around the clock
PRODUCT DETAILS
Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution

The T29B-02 provides a confirmed 300A start current for emergency car battery starting through its dedicated jumper-clamp connection.
A confirmed 600A peak current supports short-duration starting demand while keeping the product positioned as a compact automotive emergency power device.
The product is specified with a 12V/2A output, providing a clearly defined electrical interface for its supported vehicle-related applications.

Its 173 × 82 × 38 mm body combines a compact rectangular form with a red-and-black protective exterior suitable for portable automotive emergency equipment.
The front-side control area brings the visible power button, connection interfaces and status section together for straightforward equipment access.
The molded plastic housing uses a red-and-black structure with raised protective sections and reinforced exterior edges around the main body.

The T29B-02 is designed for car battery starting with jumper clamps, providing a direct connection method for roadside and workshop emergency use.

Product configuration can be adapted according to customer and project requirements for different automotive emergency equipment sourcing needs.
| Parameter | Specification |
|---|---|
| Model | T29B-02 |
| Product Type | Car Jump Starter |
| Start Current | 300A |
| Peak Current | 600A |
| Output | 12V/2A |
| Application | Car Battery Start |
| Function | Jump Start Vehicles |
| Material | Plastic |
| Color | Red + Black |
| Size | 173 × 82 × 38 mm |
| Customization | Available According to Customer Requirements |
Representative safety, transport and market-compliance documents supporting qualified VoltCrave Power battery solutions for international B2B projects. Certification availability varies by product model and target market — contact VoltCrave Power to confirm the applicable compliance documents for your selected product.
Safety

Market Compliance

Transport

Environmental

Safety Documentation

Cell Safety

No download files have been uploaded yet.
MANUFACTURING
End-to-end custom lithium battery manufacturing — from cell selection and BMS programming to enclosure design, branding, and global certification
Custom LiFePO4 battery enclosure dimensions, colors, terminal layouts, and connector types. Tailor voltage (12V / 24V / 48V) and capacity to your target market requirements.
Full OEM battery branding: laser-engraved logos, custom label nameplates, silk-screened enclosures, and exclusive retail packaging. Your brand, our lithium battery technology.
We assist distributors with CE, UL 1973, IEC 62619, UN38.3, and RoHS compliance for lithium battery imports. Complete technical documentation, MSDS, and test reports included for customs clearance.
RELATED
Browse our full range of portable power stations, wall-mounted home batteries, RV energy systems, industrial power solutions, and more
5.12kWh all-in-one LiFePO4 solar energy storage system with 5000W inverter, 60–450V PV input, MPPT charging, and customizable specifications for OEM/ODM projects.
Learn MoreSilver Fish lithium e-bike battery pack with 36V–52V options, 10.4Ah–28Ah capacity, 3C discharge, configurable BMS and OEM/ODM support.
Learn More6000mAh car jump starter with 600A peak current, built-in wireless air pump, LED emergency light, 12V/2A output and customizable configurations.
Learn MoreVoltCrave is actively recruiting exclusive distributors and OEM partners across our energy storage and portable power product lines. Competitive factory-direct pricing, dedicated account management, and full marketing support for your region.
Our engineers will contact you within 24 hours