Apex Gear VCP4/R4 Smart Charger and Capacity Tester for Lithium Batteries: Automatically recognizes USB DC 5V and QC
For the DIY enthusiast or hobbyist who needs reliable power for flashlights, vapes, or electronics projects, this smart charger and capacity tester handles your 18650, 21700, and other lithium batteries with precision. While most chargers just power up cells, this device focuses on battery health—giving you confidence that your batteries are safe and performing optimally.
The digital screen shows real-time data for each channel, so you can monitor charging progress at a glance. It automatically recognizes battery types and adjusts settings, preventing overcharging. In capacity analysis mode, it tests how much power your batteries actually hold, helping you identify weak cells before they fail in use. The two-way Type-C and DC inputs offer flexible power options, whether you're at your workbench or on the go.
Features
- Compatible with PD3.0/DC9V
- Can activate 0V-protected batteries with a protection board
- Fourth slot supports charging, discharging, and capacity-dividing functions
- Battery Capacity Analysis Mode
- Only Discharge Test mode
- Automatically recognizes USB DC 5V and QC
General specs
- Brand: Apex Gear
- Model: VCP4/R4
- Seller: Joom
- ID: 69212dd75a371a012fe63199
- Display Type: Digital
- Compatible Cell Sizes: 18650, 21700, 26650
- Compatible Battery Chemistries: Li-ion
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
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Apex Gear VCP4/R4 Automatically recognizes USB DC 5V and QC
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Smart Battery Charger with LCD Display Fast charging for NiMH and NiCd batteries
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Doublepow Battery K869 Blue Fast charging capability
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| Brand | Apex Gear | PALO | PALO | PALO | PALO | Doublepow Battery |
| Model | VCP4/R4 | Multiple | Multiple | 8-slot battery charger | K869 | |
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| Price | $43.42 | $199.48 | $32.48 | $92.48 | $33.63 | $686.46 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | December 30, 2025 | December 30, 2025 | December 8, 2025 | December 30, 2025 | December 8, 2025 | December 30, 2025 |
| Display Type | Digital | Digital | LCD | Digital | LCD | |
| Compatible Cell Sizes | 18650, 21700, 26650 | AA, AAA | 14500, 14650, 17500, 18500, 18650 | 14500 | ||
| Compatible Battery Chemistries | Li-ion | NiMH, NiCd | NiMH, NiCd | NiMH, NiCd | NiMH, NiCd | NiMH |
| Total Ports | 48 | 8 | 24 | |||
