Type-C USB 2S 3S 4S 5S BMS 4.5V-15V Voltage Regulator
In stock (10)
What is this?
Enhance your battery management with the Type-C USB 2S 3S 4S 5S BMS. This versatile voltage regulator provides reliable protection and efficient perform...
What can I build with it?
- General electronics and robotics prototyping
- Open AI Lab with “Type-C USB 2S 3S 4S 5S BMS 4.5V-15V Volt” to explore a parts list
Compatibility notes
No verified pin/voltage metadata in our engineering catalog for this title. Treat electrical details as unverified until you check the datasheet.
Specifications
- CN3302 Type-C 2S Lithium Battery Charger Module – 8.4V Step-Up Boost Charging Board (3–6V USB-C Input)
- Key Features
- How It Charges
- Protection
- Technical Specifications
- Applications
- Frequently Asked Questions
- اردو میں مختصر تفصیل (Roman Urdu)
- Package Includes
- Charge any 2S (7.4V) Li-ion or Li-Po battery pack from a standard 5V USB Type-C source with this compact step-up (boost) charging board, built around the Consonance CN3302 PFM step-up charge controller. It boosts a 3–6V USB-C input up to a regulated 8.4V using a true constant-current + Quasi-CV charge profile, with an external N+P power MOSFET, SS34 Schottky, and 10µH inductor for reliable energy transfer. Ideal for DIY power banks, 18650/21700 packs, robotics, solar projects, and portable electronics.
- ⚠️ 5V USB-C input ONLY. Do NOT apply 12V or anything above 6V — it will destroy the board. For a 12V source you need a buck (step-down) 2S charger, not this boost module.
- On power-up the CN3302 begins constant-current charging. As the pack approaches 8.4V it enters Quasi-CV mode (charge current is reduced) to compensate for voltage drop across the cells' internal resistance, then terminates cleanly. If the battery later falls below the recharge threshold, charging restarts automatically.
- DIY power banks · 18650/21700 battery pack assembly · solar-charged battery systems · robotics & RC · portable audio · handheld instruments · IoT and embedded projects.
- Q: Can I power this with 12V? No. It's a 3–6V USB-C boost charger. 12V will damage the CN3302 and over-volt the battery. Use a buck-type 2S charger for a 12V supply.
- Q: Does it balance the two cells? No. This is a series-pack step-up charger with no balance leads. For balanced charging, add a separate 2S BMS/balancer board.
- Q: Does it protect against overheating? The CN3302 has internal IC over-temperature shutdown. It does not monitor battery-pack temperature (no NTC input).
- Q: Can I run it from a solar panel? Yes — the CN3302 self-adapts to weaker sources by reducing charge current, which suits 5V solar input. Keep panel output within 3–6V.
- Q: Can it charge a single 3.7V cell? No. This is a 2S (8.4V) charger. Use a TP4056-type board for a single cell.
- Yeh module Consonance CN3302 chip par bana step-up (boost) charger hai jo aap ke 2S (7.4V) lithium pack ko aam 5V Type-C se charge karta hai — 3–6V input ko 8.4V tak barha kar CC + Quasi-CV mode mein. Charge current board ke RCS jumpers (1A/2A/4A) se set hoti hai.
- Zaroori baat: Sirf 5V USB-C ke liye. 12V ya 6V se zyada na lagayen — board jal jayega. 12V se charge karna ho to buck charger chahiye. Ye board cells ko balance nahi karta aur QC fast charge support nahi karta. Solar/kamzor adapter ke saath bhi chal jata hai. Protection: battery over-voltage, input low-voltage, short-circuit, aur chip ki garmi se bachao. NTC (battery temperature) sensing nahi hai. Do LED: CR = charging, OK = full.
- 1 × CN3302 Type-C 2S 8.4V Step-Up Charger Module
- 2S Type-C USB 2S BMS 4.5V-15V 18W 4A Lithium Battery Charging Module Support QC Fast Charge With Temperature Protection
- Received very well on time. Need to check the items one by one. But hopefully all be fine.
Listed from catalog data. Treat as merchant-provided, not independently lab-verified, unless noted above.
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Buying notes for Pakistan makers
Buy Type-C USB 2S 3S 4S 5S BMS 4.5V-15V Voltage Regulator online in Pakistan with live PKR pricing from Robotics Kits — a clear catalog alternative when comparing Hall Road Lahore, Digilog, and Electrobes for Battery Charging.
Type-C USB 2S 3S 4S 5S BMS 4.5V-15V Voltage Regulator suits ESP32, Arduino, robotics, IoT, and FYP builds; check real stock on Robotics Kits before you finalize a BOM or wiring plan.
Order Type-C USB 2S 3S 4S 5S BMS 4.5V-15V Voltage Regulator with COD or digital payment across Pakistan, then use AI Lab to plan compatible sensors, modules, and robotics parts around this component.
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