This is the 7V variant of the 1s18650 3.7V lithium battery protection plate 6 MOS in Battery Protection Board. Available at ₹43.19 (₹36.60 + GST) with free shipping across India.
1s18650 3.7V lithium battery protection plate 6 MOS
Li-ion batteries are commonly used in a wide range of devices, both indoor and outdoor, due to their high energy storage capacity, compact size, efficiency, and superior energy density compared to other battery types. However, they come with certain risks and limitations. For instance, they require constant monitoring during both charging and discharging to prevent damage. If discharged below a certain voltage threshold, they may suffer irreversible damage. Conversely, overcharging can lead to overheating or even explosions.
To mitigate these risks, a battery protection and charging circuit like this one is essential. This Li-ion single-cell charger and protection circuit is designed to safely charge a single 15 Amp Li-ion cell or up to six parallel-connected 2500mAh cells. The circuit uses MOSFETs to monitor the battery’s charge status and protect it from overcharging, over-discharging, and short circuits, ensuring the battery’s longevity and safe operation.
Protection:
- Overcharge protection.
- over-discharge protection.
- short circuit protection.
- overcurrent protection.
Wiring instructions:
- B battery is positive.
- B- battery negative.
- P outputs the positive input for the battery pack.
- P- outputs the negative electrode for the battery pack.
Specifications and Features:
- Overcharge detection voltage : 4.25 0.05V.
- Over charge release voltage : 4.23 0.05V.
- discharge detection voltage : 2.45 0.1V.
- Ceiling continuous current : 12A.
- Overcurrent detection current : 15A.
- Input Charging voltage : 4.2V.
- IC components : DW01 8205A.
Specification:
| Battery | 1 Cell |
|---|---|
| Input Charging voltage (V) | 4.2 |
| Overcharge detection voltage (V) | 4.25 ± 0.025 |
| Over-discharge detection voltage (V) | 2.50 ± 0.08 |
| Over current Protection (A) | 15 |
| Operating Temperature (°C) | -40 ~ +85 |
| Length (mm): | 35.5 |
| Width (mm) | 8 |
| Height (mm) | 2 |
| Weight (gm) | 1 |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 15 × 10 × 6 cm |
Package Includes:
1 x 1S 18650 3.7V lithium battery protection plate 6 MOS.
1s18650 3.7V lithium battery protection plate 6 MOS Overview
The 1s18650 3.7V lithium battery protection plate 6 MOS is a compact single-cell safety module designed to guard 18650 Li-ion cells against overcharge, overdischarge and overcurrent. It integrates a DW01 protection IC with dual 8205A MOSFETs to ensure reliable voltage and current monitoring in portable battery packs.
Key Features of 1s18650 3.7V lithium battery protection plate 6 MOS
- Overcharge detection: 4.25 ± 0.05 V to prevent cell damage
- Overcharge release: 4.23 ± 0.05 V for safe return to normal operation
- Discharge detection: 2.45 ± 0.1 V cutoff to avoid deep discharge
- Current handling: 12 A continuous, 15 A overcurrent detection
- Compact footprint: 35 × 7.4 × 2.2 mm fits tight battery compartments
- Reliable IC combo: DW01 with dual 8205A MOSFETs for fast switching
- Fast Shipping: Shipped quickly from Zbotic’s India warehouse
Applications and Use Cases
- DIY power banks using a single 18650 cell
- Portable USB chargers and small power supplies
- LED flashlight and lantern battery packs
- Battery backup for IoT sensors and low-power devices
- RC model battery protection in drones and cars
- Custom electronics projects requiring cell safety
How to Use 1s18650 3.7V lithium battery protection plate 6 MOS
Mount the protection plate on your single 18650 cell by soldering B+ and B– pads to the battery terminals, and P+ and P– pads to the load/charger leads. Ensure correct polarity, secure all solder joints, then test under low current before full operation to confirm overcharge and overdischarge protection thresholds are functioning.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
1. What maximum current can this protection plate handle?
The board supports up to 12 A continuous current and triggers overcurrent protection at 15 A to safeguard the cell against short circuits or heavy loads.
2. Can I use this with any 18650 cell brand?
Yes, it is compatible with standard 3.7 V 18650 Li-ion cells from any manufacturer, provided the cell fits typical dimensions and specifications.
3. How do I connect the protection plate in a pack?
Connect B+ and B– to the battery terminals, then route P+ and P– to your charger and load. Follow polarity markings on the PCB to ensure proper operation.
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| Operating Voltage | 3.7V |
|---|---|
| SKU | AI3440 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 1s18650 3.7V lithium battery protection plate 6 MOS is a versatile battery protection board used across a wide range of applications including lithium battery pack protection, power bank builds, e-bike battery management, solar energy storage, and UPS systems.
Common use cases:
- Building a custom lithium battery pack
- Adding overcharge/overdischarge protection
- Creating a DIY power bank
This product is ideal for battery pack builders and power electronics engineers.
Technical Tip: BMS boards prevent overcharge, overdischarge, overcurrent, and short circuit. Match cell count (S) and max current rating to your battery pack.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
