New Power Pocket 
TANK M4 Power Pocket
Snap-on magnetic power pocket for TANK M4. Provides extended off-grid charging capacity for long-distance expeditions.
5V / 1A Output Snap-to-Charge TANK M4 Compatible
Smartwatch Chargers & Power Pockets
Original high-efficiency magnetic charging docks, cables, and portable Power Pockets. Engineered with multi-layer safety protection for global wholesale & OEM supply.
Enterprise Grade Quality
Engineered for Uninterrupted Power
KOSPET original charging accessories are crafted to meet rigorous electrical safety standards. Built with corrosion-resistant gold-plated pogo pins and flame-retardant TPE insulation for field reliability.
Magnetic Alignment
High-tensile N52 neodymium magnets automatically align charging pins to prevent reverse polarity and connection wear.
Multi-Protection Circuit
Integrated smart chip safeguards against over-voltage, short-circuit, over-current, and thermal overheating.
Fast & Stable Output
Pure copper core wiring minimizes voltage drop, delivering stable 5V current optimized for outdoor battery longevity.
Rugged Durability
Reinforced strain relief joints tested for over 10,000 bending cycles in high and low temperature field environments.
Official Hardware Portfolio
Original Chargers & Power Accessories
Select factory-tested chargers and power solutions compatible with KOSPET TANK, MAGIC, and X-series smartwatches.
New Power Pocket 
TANK T4 Power Pocket
Portable charging dock designed for TANK T4 GPS trail running watch. Keeps GPS operational during multi-day ultra-marathons.
Ultra Compact Multi-Protect IC TANK T4 Compatible
Heavy Duty 
TANK T4C Power Pocket
Heavy-duty power storage pocket built for job-site durability, supporting industrial crews using TANK T4C smartwatches.
Industrial Grade High Stability TANK T4C Compatible
Work Ready 
TANK M4C Power Pocket
High-efficiency magnetic charging dock tailored for TANK M4C AMOLED flashlight outdoor smartwatches.
Fast Charge Reinforced Housing TANK M4C Compatible
Universal Cable 
Universal Magnetic Charging Cable
Standard 2-pin USB magnetic cable featuring gold-plated contacts and flexible TPE wire. Compatible with X-series smartbands.
USB-A Connector N52 Magnets Gold-Plated Pins
Flagship Base 
TANK M3 & M3 ULTRA Base
Official magnetic charging base with anti-slip rubber pads for stable desktop power delivery to TANK M3 & M3 ULTRA.
Desktop Base Over-Current IC TANK M3 Series
Standard Cable 
TANK T2 Magnetic Charging Base
Original replacement charging dock for TANK T2 military smartwatches, ensuring consistent power flow and battery protection.
Solid Base Short-Circuit Guard TANK T2 Compatible
Standard Cable 
TANK S2 Magnetic Charging Base
Precision-molded magnetic dock custom-built for KOSPET TANK S2 series rugged sports smartwatches.
Exact Pin Fit Compact Profile TANK S2 Compatible
Technical Reference
Smartwatch Charging Compatibility Matrix
Ensure correct accessory selection for wholesale orders, aftermarket support, and retail inventory management.
| Charger Model | Target Smartwatch Models | Connector Type | Recommended Input | Safety Certifications |
|---|---|---|---|---|
| TANK M4 Power Pocket | TANK M4, TANK M4 Special Edition | Magnetic Pogo Dock | 5V / 1.0A - 2.0A | CE, FCC, RoHS |
| TANK T4 Power Pocket | TANK T4, TANK T4 Special Edition | Magnetic Pogo Dock | 5V / 1.0A - 2.0A | CE, FCC, RoHS |
| TANK T4C / M4C Power Pocket | TANK T4C, TANK M4C Flashlight | Magnetic Pogo Dock | 5V / 1.0A - 2.0A | CE, FCC, RoHS |
| Universal Magnetic Cable | TANK X2, TANK X2 ULTRA, MAGIC Series | 2-Pin USB Magnetic Cable | 5V / 0.5A - 1.0A | CE, FCC, RoHS |
| TANK M3 Magnetic Base | TANK M3, TANK M3 ULTRA | Magnetic Charging Dock | 5V / 1.0A | CE, FCC, RoHS |
| TANK T2 / S2 Magnetic Dock | TANK T2, TANK S2 | Magnetic Charging Dock | 5V / 1.0A | CE, FCC, RoHS |
B2B Procurement FAQs
Frequently Asked Questions
Technical and ordering details for global distributors, retail buyers, and enterprise partners.
KOSPET charging hardware is standardized by product series. TANK M-series, T-series, and X-series use specific pin configurations and magnetic polarities to ensure water-seal integrity and optimal charging speeds. Refer to our technical matrix above to match accessories with your inventory.
All authentic KOSPET charging cables and Power Pockets contain embedded smart power-management ICs. These circuits regulate input current, prevent over-voltage spikes, protect against short-circuits, and automatically stop current flow when the watch battery reaches 100%.
The KOSPET Power Pocket is a specialized portable power dock built for outdoor adventurers and field workers. It snaps magnetically onto compatible smartwatches like the TANK T4 or M4, delivering additional charging capacity without requiring a wall outlet or loose cables.
Yes. KOSPET offers wholesale volume packaging, customized cable lengths, enterprise master-carton logistics, and OEM pin-out customization for volume corporate orders and government fleet deployments.
Wholesale & Bulk Procurement
Request Product Catalog & Wholesale Pricing
Need volume pricing, technical spec sheets, or OEM charging solutions for your regional retail network? Request our full product catalog now.