High-Performance Battery Protection Board

Optimize Your Battery Management with Advanced Features

This battery protection board is engineered to enhance the safety and efficiency of your battery systems. Ideal for various applications, including massager battery packs, LED lamp backup power, and solar street lamp batteries, it ensures reliable performance under demanding conditions.

Key Specifications:

• Charging Voltage: 12.6V – 13V
• Static Current: < 30µA
• Over-discharge Voltage Range: 2.3V – 3V
• Overcharge Voltage Range: 4.25V – 4.35V
• Maximum Operating Current: 6A – 8A
• Peak Instantaneous Current: 10A – 13A
• Operating Temperature Range: -40°C to +50°C
• Storage Conditions: -40°C to +80°C
• Lifespan Expectancy: Over 30,000 hours
• Internal Resistance Measurement: <100mΩ
• Weight Specification: Approximately 3.4g
• Dimensions (L x W x H): About 53mm x 17mm x 4mm

Notable Features:

1. Equipped with short-circuit protection that includes a delayed self-recovery mechanism utilizing a specialized protection chip.
2. Supports a discharge current multiplier exceeding three times the capacity; for instance, a battery rated at two thousand mAh can handle up to six amps when configured correctly.
3. Versatile compatibility with various products such as monitoring backup power systems and other electronic devices requiring stable voltage supply.
4. Caution: Excessive heat during operation indicates improper usage; prolonged exposure may lead to rapid damage.

Important Precautions:

1. Follow wiring diagrams meticulously: connect terminals as specified (0V B-, B1 at +3.7V, B2 at +7.4V).
2. Charge the unit before expecting any output after connecting wires.
3. Ensure uniform voltage across all series-connected batteries; charge each group individually if discrepancies exist.
4. Avoid mixing batteries of differing capacities or internal resistances for optimal performance.

Product Dimensions & Packaging Details:

| Feature | Specification |
|————————|———————————–|
| Package Weight | One package weighs approximately |
| | 0.02 kg / 0.03 lb |
| Package Size | 8 cm x 3 cm x 1 cm |
| Quantity per Carton | 1800 units |
| Carton Weight | 10 kg / 22 lb |
| Carton Size | 50 cm x 32 cm x *32 cm |

This product is essential for anyone looking to maintain their battery systems effectively while ensuring safety and longevity in performance.

Shipping
This product ships from China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.

Payments
WE ACCEPT THE DIFFERENT PAYMENT METHODS ADVERTISED ON THE SITE, SUCH AS VISA, MASTERCARD, AMERICAN EXPRESS, DINERS CLUB CARDS AND MORE

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective or if you did not receive it due to shipping carrier issues; you can request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp or email.

Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Obd2 Technology